Overview of heat pumps focusing on energy saving


Overview of heat pumps focusing on energy saving


Heat pumps have become a popular choice for homeowners who want a more energy-efficient and environmentally friendly heating solution. They utilise energy from the air, ground or water to produce heat, which can significantly reduce both energy consumption and heating costs. At the same time, they promote greener living by reducing dependence on fossil fuels.
In this article, you will get an overview of the different types of heat pumps and their most important features, so that you can get an idea of which solutions are best suited to your home and heating needs.
The article presents a wide range of heat pumps – from compact air-to-air models to more advanced ground source systems. The aim is to provide an informative overview of functions, energy classes and installation options, so that you can more easily assess which type suits your home. The product information is based on publicly available descriptions from manufacturers and retailers and has been summarised to provide a clear and neutral picture of the options on the market.

The Bosch Compress 7000i AWE17 is a wall-mounted electric backup module designed for use with Bosch Compress 7000i AW air/water heat pumps with capacities of 13 and 17 kW. The module functions as an indoor unit and helps build a complete heating system with both control and backup heating.
The unit is equipped with HPC400 control, an electric heating element, an expansion tank, a heat pump circulation pump and an air vent. These components enable control and optimisation of the heat pump's operation and ensure stable heat production even under high loads or low outdoor temperatures.
The module has a modern white design and is prepared for smart control via an IP/TCP module, which allows connection to the Bosch ProControl app. This makes digital monitoring and adjustment of the system easy.
The Compress 7000i AWE17 has been developed to be connected with Bosch CS 7000i AW 13 and 17 kW outdoor units, providing flexibility for building individual heat pump solutions.
- Compatibility: Suitable for Bosch Compress 7000i AW 13 and 17 kW air/water heat pumps.
- Integrated control: Includes HPC400 control for efficient system management.
- Built-in electric backup system: The electric heating element ensures heat production when needed.
- Complete system module: Includes expansion tank, circulation pump and air vent.
- Smart connectivity: The IP/TCP module enables app control via Bosch ProControl.
Pros and cons
- Combines several key components into one compact unit
- Compatible with Bosch 7000i AW heat pumps
- Enables smart control via app
- Designed for wall installation with a modern appearance
- Compatible only with certain Bosch heat pump models
- Requires professional installation to ensure proper commissioning
Pros and cons
Pros
- Combines several key components into one compact unit
- Compatible with Bosch 7000i AW heat pumps
- Enables smart control via app
- Designed for wall installation with a modern appearance
Cons
- Compatible only with certain Bosch heat pump models
- Requires professional installation to ensure proper commissioning
Pros
- Combines several key components into one compact unit
- Compatible with Bosch 7000i AW heat pumps
- Enables smart control via app
- Designed for wall installation with a modern appearance
Cons
- Compatible only with certain Bosch heat pump models
- Requires professional installation to ensure proper commissioning
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i
- Model: AWE17
- Model number: 7738601066
- EAN: 4057749343246
- Product number: 2899159
- Type: Wall-mounted electric backup module (indoor unit)
- Compatible outdoor units: CS 7000i AW 13 and 17 kW
- Contents: HPC400 control, electric heating element, expansion tank, circulation pump, air vent, IP/TCP module
- Colour: White

The Qlima Monoblock air-to-air heat pump is an all-in-one solution that does not require an outdoor unit. The system is hermetically sealed, allowing the user to install the device themselves without an authorised installer. It only needs to be connected to a standard 220V socket.
The heat pump works like a traditional inverter-controlled air-to-air model and can both heat, cool and dehumidify the room air. It has been developed to operate in the Nordic climate and works efficiently down to -15 °C.
The device is suitable for supplementing existing heating systems and can be used in spaces such as a garage, basement, site cabin or caravan. For best performance, a minimum base temperature of +7 °C in the room is recommended.
Thanks to the built-in WiFi, the heat pump can be controlled via a smartphone, providing flexibility in use and the ability to adjust the temperature even when not at home.
- No outdoor unit: The monoblock design makes installation simple and does not require an authorised installer.
- Multifunctional use: Can heat, cool and dehumidify as needed.
- WiFi control: Remote control and monitoring via smartphone app.
- Energy efficient: Inverter technology ensures efficient operation and lower energy consumption.
- Nordic design: Developed to operate in outdoor temperatures down to -15 °C.
Pros and cons
- Easy installation without outdoor unit
- Can both heat, cool and dehumidify
- WiFi control via app
- Energy-efficient operation
- Suitable for smaller spaces and secondary buildings
- Should not be used as the only heat source in a home
- Requires at least +7 °C temperature for optimal operation
Pros and cons
Pros
- Easy installation without outdoor unit
- Can both heat, cool and dehumidify
- WiFi control via app
- Energy-efficient operation
- Suitable for smaller spaces and secondary buildings
Cons
- Should not be used as the only heat source in a home
- Requires at least +7 °C temperature for optimal operation
Pros
- Easy installation without outdoor unit
- Can both heat, cool and dehumidify
- WiFi control via app
- Energy-efficient operation
- Suitable for smaller spaces and secondary buildings
Cons
- Should not be used as the only heat source in a home
- Requires at least +7 °C temperature for optimal operation
Specifications
- Manufacturer: Qlima
- Model: 100482
- Product number: 3264422
- EAN: 8713508786728
- Type: Air-to-air heat pump (monoblock)
- Colour: White
- Heating capacity: 2.35 kW + 800 W PTC
- Power supply: 220V plug connection
- Operating temperature: Down to -15 °C
- Control: WiFi via smartphone app
- Functions: Heating, cooling and dehumidification

Andersen Electric Quick Install V2 is a mobile heat pump and air conditioner that can be used for both heating and cooling in spaces ranging from 5–70 m². The unit is designed for quick installation and requires only one exhaust outlet in the wall, making it suitable for temporary or flexible installations.
The product features an automatic function that adjusts operation according to temperature needs, as well as a built-in filter that cleans the air of dust particles. This improves indoor air quality whether the unit is used in a garage, basement, caravan, or storage room.
Quick Install V2 can be controlled via remote control, directly from the device display, or through a WiFi connection using an app. It also supports voice control via Google Home and Amazon Alexa, adding convenience.
A 1.5-metre flexible exhaust hose is included, and the unit comes in a white design that fits most environments. With an energy rating of A++/A, it has been developed with energy efficiency in mind.
- 2-in-1 function: Combines a heat pump and air conditioner in one device.
- WiFi and app control: Enables remote control and integration with Google Home and Alexa.
- Easy installation: Requires only one exhaust outlet and comes with a 1.5 m flexible hose.
- Energy-efficient operation: Rated A++/A for efficient energy use.
- Air-purifying filter: Removes dust particles and improves air quality.
Pros and cons
- Combined heating and cooling in one product
- WiFi control and compatibility with voice assistants
- Easy and quick installation with included hose
- Energy-efficient operation (A++/A)
- Suitable for various spaces and temporary installations
- Requires an exhaust outlet in the wall to function properly
- A mobile unit may be less powerful than fixed heat pumps
Pros and cons
Pros
- Combined heating and cooling in one product
- WiFi control and compatibility with voice assistants
- Easy and quick installation with included hose
- Energy-efficient operation (A++/A)
- Suitable for various spaces and temporary installations
Cons
- Requires an exhaust outlet in the wall to function properly
- A mobile unit may be less powerful than fixed heat pumps
Pros
- Combined heating and cooling in one product
- WiFi control and compatibility with voice assistants
- Easy and quick installation with included hose
- Energy-efficient operation (A++/A)
- Suitable for various spaces and temporary installations
Cons
- Requires an exhaust outlet in the wall to function properly
- A mobile unit may be less powerful than fixed heat pumps
Specifications
- Manufacturer: Andersen Electric
- Model: 22801
- Product number: 3083354
- EAN: 5714992228018
- Power: 2.3 kW
- Recommended room size: 5–70 m²
- Energy class: A++/A
- Control: Remote control, display and WiFi app
- Compatibility: Google Home and Amazon Alexa
- Included accessory: Flexible hose/exhaust hose (1.5 m)
- Colour: White
- Applications: Garage, storage, site cabin, basement, caravan, etc.

The BWT Heat Pump MYPOOL 62 6.2kW Inverter has been developed to heat pool water efficiently and economically. It uses inverter technology that allows the compressor speed to vary from 20% to 100% as needed. This means the heat pump can adapt to changing weather conditions and reduce energy consumption when the heating demand is low.
The heat pump is suitable for pools with a water volume of 14–28 m³ and has an average COP value of up to 9 under optimal conditions. It can operate in outdoor temperatures from 0–43 °C, making it usable for most of the year.
The titanium heat exchanger ensures high resistance to chlorine and salt water, while the galvanised steel structure with a polymer coating protects against corrosion. The digital controller monitors pressure, flow, and temperature to ensure stable operation and precise temperature regulation.
Thanks to inverter technology, a lower noise level is achieved compared to traditional on/off heat pumps, and installation is simple, focusing on user-friendliness and easy maintenance.
- Inverter technology: Automatically adjusts compressor speed for optimal energy efficiency.
- Low noise level: Reduced sound during operation compared to traditional heat pumps.
- Titanium heat exchanger: Resistant to chlorine and salt water.
- Digital control: Monitors pressure, flow, and temperature to ensure stable operation.
- Durable construction: Galvanised steel with protective polymer coating.
Pros and cons
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Durable titanium heat exchanger
- Easy installation and maintenance
- Suitable for medium-sized pools (14–28 m³)
- Supplied only with an English user manual
- Performance depends on outdoor temperature
- Product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Durable titanium heat exchanger
- Easy installation and maintenance
- Suitable for medium-sized pools (14–28 m³)
Cons
- Supplied only with an English user manual
- Performance depends on outdoor temperature
- Product has been discontinued and may be difficult to find in stock
Pros
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Durable titanium heat exchanger
- Easy installation and maintenance
- Suitable for medium-sized pools (14–28 m³)
Cons
- Supplied only with an English user manual
- Performance depends on outdoor temperature
- Product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: BWT
- Model: 555800991
- Product number: 3087205
- EAN: 9010455003755
- Recommended pool size: 14–28 m³
- Operating temperature: 0–43 °C
- Heating capacity: 6.2 kW
- COP: 9.5~5.9
- Power consumption: 1.26~4.74 A
- Refrigerant: R32
- Power supply: 230 V / 1 phase / 50 Hz
- Recommended flow rate: 2–4 m³/h
- Heat exchanger: Titanium
- Coating: Metal with plastic coating
- Weight: 42 kg
- Dimensions (L × W × H): 744 × 359 × 648 mm

The ScanTherm 100/65 Combitank is a combined domestic hot water tank and buffer tank developed for air-to-water heat pump installations. It allows two functions to be combined in one unit, making it suitable for homes with limited space.
The tank is designed to ensure stable and economical operation and meets current European standards and national requirements. The high energy rating promotes efficient heat utilisation and lower energy consumption.
The combination tank is equipped with a replaceable anode that extends its service life, and installation can be carried out from above. The included 3-way valve allows easy integration of the tank into the heat pump system and ensures reliable operation in daily use.
- Two-in-one design: Combines a domestic hot water tank and buffer in one unit.
- Designed for air-to-water heat pumps: Optimised for stable and energy-efficient operation.
- High energy rating: Promotes lower energy consumption and efficient heat utilisation.
- Replaceable anode: Extends the tank’s service life and facilitates maintenance.
- Easy installation: Top installation and included 3-way valve make commissioning easier.
Pros and cons
- Combines two functions in one unit and saves space
- Compatible with air-to-water heat pumps
- High energy efficiency
- Replaceable anode for longer service life
- Easy installation with included 3-way valve
- The product has been discontinued and may be difficult to find
- Capacity may be limited in larger installations
Pros and cons
Pros
- Combines two functions in one unit and saves space
- Compatible with air-to-water heat pumps
- High energy efficiency
- Replaceable anode for longer service life
- Easy installation with included 3-way valve
Cons
- The product has been discontinued and may be difficult to find
- Capacity may be limited in larger installations
Pros
- Combines two functions in one unit and saves space
- Compatible with air-to-water heat pumps
- High energy efficiency
- Replaceable anode for longer service life
- Easy installation with included 3-way valve
Cons
- The product has been discontinued and may be difficult to find
- Capacity may be limited in larger installations
Specifications
- Manufacturer: ScanTherm
- Model: 22752
- EAN: 5714992227523
- Product number: 3264886
- Product type: Combined domestic hot water tank and buffer tank
- Application: Air-to-water heat pumps
- Installation: Top installation with 3-way valve
- Energy rating: High (labelled energy efficient)
- Anode: Replaceable

The Rex Nordic heat pump HP-19 is designed to provide both heating and cooling as needed. It can switch between heating and cooling modes, making it useful all year round.
When used in cooling mode, it works in the same way as a regular air conditioner and can therefore contribute to a comfortable indoor climate during warmer periods.
The heat pump is equipped with wheels, making it easy to move between different rooms or locations. This makes it suitable for both temporary and flexible heating or cooling needs.
The device can be controlled via a mobile app, allowing temperature and usage settings to be adjusted remotely. This makes it easy to adjust comfort levels throughout the day.
- Heating and cooling function: Can be used as both a heat pump and an air conditioner.
- Portable design: Equipped with wheels for easy transport and flexible placement.
- App control: Controlled via smartphone for easy temperature adjustment.
- Year-round use: Suitable for both heating in winter months and cooling in summer.
Pros and cons
- Combines heating and cooling functions in one device
- Easy to move thanks to wheels
- App control offers flexible operation
- Can be used in different rooms as needed
- Performance and efficiency may depend on room size and insulation
- Requires access to electricity and proper ventilation during use
Pros and cons
Pros
- Combines heating and cooling functions in one device
- Easy to move thanks to wheels
- App control offers flexible operation
- Can be used in different rooms as needed
Cons
- Performance and efficiency may depend on room size and insulation
- Requires access to electricity and proper ventilation during use
Pros
- Combines heating and cooling functions in one device
- Easy to move thanks to wheels
- App control offers flexible operation
- Can be used in different rooms as needed
Cons
- Performance and efficiency may depend on room size and insulation
- Requires access to electricity and proper ventilation during use
Specifications
- Model: HP-19
- Type: Heat pump with heating and cooling function
- Control: App via smartphone
- Mobility: Wheels for transport
- Manufacturer: Rex Nordic

The Bosch Compress 7000i AWM 9 is a floor-standing all-in-one module that serves as the indoor unit for Bosch Compress 7000i AW air/water heat pumps with outputs of 5, 7 and 9 kW. The unit has a white design and integrates several key components into one housing.
The module includes a 190-litre stainless steel domestic hot water tank with coil and connection pipes. In addition, it has a built-in 12 kW electric heater as a backup system, a 14-litre expansion vessel, safety equipment, filter valve and an IP/TCP module that enables connection to the Bosch ProControl app.
The built-in HPC 400 climate controller is discreetly placed behind the front door and controls the system’s operation. The combination of components makes installation more compact and user-friendly while ensuring efficient heating and hot water production.
The unit can be supplemented with a separately purchased circulation pump for the central heating system.
- All-in-one design: Combines the domestic hot water tank, electric heater, expansion vessel and control in one unit.
- Compatibility: Suitable for Bosch Compress 7000i AW heat pumps with outputs of 5, 7 and 9 kW.
- Built-in domestic hot water tank: 190-litre stainless steel tank with coil and connection pipes.
- Backup heating: 12 kW electric heater ensures heat production when needed.
- Smart control: HPC 400 climate controller and IP/TCP module for app control via Bosch ProControl.
Pros and cons
- Compact solution with integrated components
- Easy integration with Bosch Compress 7000i AW heat pumps
- App control possible via Bosch ProControl
- Built-in stainless steel domestic hot water tank
- Requires a compatible outdoor unit for full functionality
- Central heating circulation pump must be purchased separately
Pros and cons
Pros
- Compact solution with integrated components
- Easy integration with Bosch Compress 7000i AW heat pumps
- App control possible via Bosch ProControl
- Built-in stainless steel domestic hot water tank
Cons
- Requires a compatible outdoor unit for full functionality
- Central heating circulation pump must be purchased separately
Pros
- Compact solution with integrated components
- Easy integration with Bosch Compress 7000i AW heat pumps
- App control possible via Bosch ProControl
- Built-in stainless steel domestic hot water tank
Cons
- Requires a compatible outdoor unit for full functionality
- Central heating circulation pump must be purchased separately
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i
- Model: AWM 9
- Product number: 2899161
- Model number: 7738601106
- EAN: 4057749328823
- Type: Air/water heat pump – indoor unit
- Colour: White
- Placement: Floor-standing
- Domestic hot water tank: 190 litres stainless steel
- Electric heater: 12 kW
- Expansion vessel: 14 litres
- Control: HPC 400 climate controller
- App connection: IP/TCP module for Bosch ProControl
- Dimensions (WxHxD): 600 × 1850 × 650 mm
- Weight: 120 kg

The Andersen Electric AE 9000 is a split-type air/air heat pump supplied with both indoor and outdoor units. It uses inverter technology that adjusts power as needed, helping to reduce energy consumption and maintain more stable temperature control.
The heat pump can both heat and cool rooms and is equipped with functions such as dehumidification, automatic mode and frost protection, making it suitable for year-round use – even in cold climates down to -25 °C.
The unit can be controlled via a remote control with an LCD display or through WiFi and an app, and it is compatible with both Google Assistant and Amazon Alexa, enabling voice control and remote operation.
Thanks to its low noise level and energy class A++ for both heating and cooling, the AE 9000 is an efficient and modern solution for heating homes, summer cottages or offices.
- Dual function: Can both heat and cool rooms up to 63 m².
- Energy-efficient operation: Inverter technology and energy class A++ for low electricity consumption.
- WiFi and app control: Possibility for remote control and integration with Google Home and Alexa.
- Nordic design: Designed to operate in cold climates down to -25 °C.
- Low noise level: Indoor unit noise level as low as 25 dB(A) on low setting.
Pros and cons
- Can both heat and cool
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Low noise level
- Suitable for Nordic temperature conditions
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Can both heat and cool
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Low noise level
- Suitable for Nordic temperature conditions
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros
- Can both heat and cool
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Low noise level
- Suitable for Nordic temperature conditions
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: Andersen Electric
- Model: 1421
- EAN: 5714992014215
- Product type: Split-type inverter air conditioner (indoor and outdoor unit)
- Installation: Wall-mounted
- Functions: Cooling filter, heating, dehumidification, automatic mode, frost protection
- Recommended room size: Up to 63 m²
- Heating capacity: 3.4 kW
- Cooling capacity: 2.6 kW
- Airflow: 520 m³/h
- Refrigerant: R32 (GWP 675)
- Sound pressure level (indoor unit): 50 dB (max.), 25–37 dB (settings)
- Sound level (outdoor unit): 60 dB (max.)
- Power consumption in heating: 240–1552 W
- Power consumption in cooling: 240–1380 W
- Voltage: 220–240 V
- Rated current: 10 A
- SEER: 6.3 (A++) – annual consumption: 144 kWh
- SCOP (warmer climate): 4.6 (A++) – annual consumption: 700 kWh
- SCOP (average climate): 4.0 (A+) – annual consumption: 735 kWh
- SCOP (colder climate): 3.6 (A) – annual consumption: 1108 kWh
- IoT compatibility: Yes (WiFi, Google Assistant, Alexa)
- Included accessory: Remote control with LCD display

The BWT Heat Pump MYPOOL 3.5kW Heat has been developed to extend the swimming season for small swimming pools and hot tubs. With a heating capacity of 3.5 kW and a recommended water volume of 2–20 m³, it provides stable and efficient heating in a compact form.
The unit operates at temperatures between 10–43 °C and uses R32 refrigerant, which promotes more environmentally friendly operation. Its COP value is 5.5 under standard conditions, meaning it utilises energy efficiently.
The heat pump is equipped with a titanium heat exchanger, ensuring high corrosion resistance and long service life, even in chlorine or saltwater pools. The casing is made of metal, making the structure sturdy.
Weighing 24 kg and measuring 31 × 35.7 × 35.7 cm, it is easy to place and connect. The recommended flow rate is 1–2 m³/h, making it compatible with most small filtration systems.
- Efficient heating: 3.5 kW heating capacity for 2–20 m³ swimming pools and hot tubs.
- Energy-efficient operation: COP 5.5 under standard conditions.
- Compact design: Easy to install and takes up little space.
- Durable construction: Titanium heat exchanger and metal coating for long service life.
- Wide temperature range: Operation between 10–43 °C allows flexible use during the season.
Pros and cons
- Compact and space-saving design
- Energy-efficient thanks to high COP value
- Sturdy construction with titanium heat exchanger
- Easy to install and use
- Suitable for small swimming pools and hot tubs
- Not suitable for swimming pools over 20 m³
- Supplied with English-language manual only
- Product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Compact and space-saving design
- Energy-efficient thanks to high COP value
- Sturdy construction with titanium heat exchanger
- Easy to install and use
- Suitable for small swimming pools and hot tubs
Cons
- Not suitable for swimming pools over 20 m³
- Supplied with English-language manual only
- Product has been discontinued and may be difficult to find in stock
Pros
- Compact and space-saving design
- Energy-efficient thanks to high COP value
- Sturdy construction with titanium heat exchanger
- Easy to install and use
- Suitable for small swimming pools and hot tubs
Cons
- Not suitable for swimming pools over 20 m³
- Supplied with English-language manual only
- Product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: BWT
- Model: MYPOOL 3.5kW Heat
- Product number: 3087210
- Manufacturer model number: 555800996
- EAN: 9010455009320
- Recommended pool size: 2–20 m³
- Operating temperature: 10–43 °C
- Heating capacity: 3.5 kW
- COP: 5.5
- Refrigerant: R32
- Power supply: 230 V / 1 phase / 50 Hz
- Recommended flow rate: 1–2 m³/h
- Heat exchanger: Titanium
- Casing: Metal
- Weight: 24 kg
- Dimensions (L × W × H): 31 × 35.7 × 35.7 cm

The Bosch Compress 7000i AW 7 kW is an outdoor unit for an air/water heat pump system that uses inverter control to adjust power according to heating demand. This helps reduce energy consumption and improves system stability.
The unit has been tested at the Technological Institute, proving its quality and performance. It is designed to operate efficiently in both new and existing buildings and can be combined with other heat sources as a hybrid solution.
The compact and space-saving design makes installation flexible. At the same time, the structure has been developed to achieve a low noise level, so it can be placed close to residential areas without disturbance.
With accessories, the heat pump can also be used for pool heating, increasing its usability for households with special heating needs.
- Inverter control: Automatically adjusts power according to heating demand for optimal efficiency.
- High efficiency: Delivers some of the best SCOP values on the market for lower energy consumption.
- Low noise level: The outdoor unit is designed for quiet operation.
- Flexible installation: Can be used alone or as part of a hybrid heating system.
- Compact design: Space-saving structure makes installation easier.
Pros and cons
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Can be used in both new and existing buildings
- Possibility of hybrid solution with other heat sources
- Tested at the Technological Institute to ensure proven quality
- Requires professional installation and connection to the indoor unit
- Efficiency depends on correct sizing and installation
Pros and cons
Pros
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Can be used in both new and existing buildings
- Possibility of hybrid solution with other heat sources
- Tested at the Technological Institute to ensure proven quality
Cons
- Requires professional installation and connection to the indoor unit
- Efficiency depends on correct sizing and installation
Pros
- Energy-efficient operation with inverter technology
- Low noise level during operation
- Can be used in both new and existing buildings
- Possibility of hybrid solution with other heat sources
- Tested at the Technological Institute to ensure proven quality
Cons
- Requires professional installation and connection to the indoor unit
- Efficiency depends on correct sizing and installation
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i AW
- Power: 7 kW
- Type: Air/water heat pump – outdoor unit
- Model: 8738209128
- EAN: 4057749338594
- Product number: 2899165
- Control: Inverter technology
- Use: Central heating water between outdoor and indoor unit
- Placement: Freestanding or part of a hybrid solution

The Andersen Electric AE 18000 is a split-type air/air heat pump supplied with both indoor and outdoor units. It uses inverter technology that adjusts power as needed, thereby reducing energy consumption. With a heating capacity of 6 kW and a cooling capacity of 5.1 kW, it can cover spaces up to 135 m².
The heat pump is developed for the Nordic climate and operates at temperatures down to -25 °C. It features an automatic mode, dehumidification and frost protection, making it suitable for both year-round use and summer cottages.
The unit can be controlled via a remote control with LCD display or through the integrated WiFi function, which allows control via an app and integration with Google Assistant and Amazon Alexa.
With an energy class of A+–A++ and a SEER value of 6.1, the AE 18000 offers efficient and economical operation. It has a low noise level and several ventilation settings, allowing it to be adapted to different needs and room sizes.
- Inverter technology: Automatically adjusts power for optimal energy efficiency.
- WiFi and app control: Enables remote control and integration with Google Home and Alexa.
- Nordic design: Reliable operation down to -25 °C, ideal for cold climates.
- Energy class A++: Low energy consumption for both heating and cooling.
- Frost protection function: Protects against freezing and makes it suitable for summer cottages.
Pros and cons
- Can both heat and cool spaces up to 135 m²
- WiFi control and compatibility with voice assistants
- Energy-efficient operation with inverter technology
- Low noise level and multiple ventilation settings
- Operates at low outdoor temperatures
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Can both heat and cool spaces up to 135 m²
- WiFi control and compatibility with voice assistants
- Energy-efficient operation with inverter technology
- Low noise level and multiple ventilation settings
- Operates at low outdoor temperatures
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros
- Can both heat and cool spaces up to 135 m²
- WiFi control and compatibility with voice assistants
- Energy-efficient operation with inverter technology
- Low noise level and multiple ventilation settings
- Operates at low outdoor temperatures
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: Andersen Electric
- Model: 1423
- EAN: 5714992014239
- Product type: Split-type inverter air conditioner (indoor and outdoor unit)
- Installation: Wall-mounted
- Recommended room area: Up to 135 m²
- Heating capacity: 6 kW
- Cooling capacity: 5.1 kW
- Airflow: 800 m³/h
- Refrigerant: R32 (GWP 675)
- Energy class: A+ / A++
- SEER: 6.1 (A++)
- SCOP: 5 (A++) – warmer climate / 4 (A+) – average climate / 3.4 (A) – colder climate
- Power consumption in heating: 340–2520 W
- Power consumption in cooling: 330–2340 W
- Voltage: 220–240 V
- Rated current: 13 A
- Sound pressure level (indoor unit): 35–41 dB(A)
- Sound pressure level (outdoor unit): 65 dB
- Communication technology: WiFi
- Smart assistant: Google Assistant, Alexa
- Special features: Automatic mode, dehumidification, frost protection, cooling filter
- Included accessory: Remote control with LCD display

The BWT Heat Pump MYPOOL 5.8kW Heat has been developed to provide efficient heating for small swimming pools and hot tubs with a water volume of 2–28 cubic metres. Its compact design makes it suitable for installations where space is limited.
The heat pump operates within a temperature range of 10–43 °C, allowing for a significant extension of the swimming season. It uses R32 refrigerant, known for its energy efficiency and lower environmental impact compared to older refrigerants.
With a heating capacity of 5.8 kW and a COP value of 6.5 under standard conditions, the unit offers a good balance between performance and energy consumption. It is equipped with a titanium heat exchanger that ensures high resistance to chlorine and salt water.
The casing is made of metal for increased durability, and the heat pump weighs 34 kg. The dimensions are 484 × 445 × 503 mm, making it easy to place next to the pool. The unit requires a 230 V power supply and a flow rate of 2–3 m³/h for optimal operation.
- Efficient heating: Delivers 5.8 kW heating power for swimming pools and hot tubs up to 28 m³.
- Energy-efficient operation: COP 6.5 under standard conditions ensures low energy consumption.
- Wide operating temperature range: Operates between 10–43 °C for flexible use throughout the season.
- Durable construction: Titanium heat exchanger and metal coating ensure long service life.
- Environmentally friendly refrigerant: Uses R32 for reduced environmental impact.
Pros and cons
- Compact design suitable for smaller installations
- High energy efficiency with COP value of 6.5
- Titanium heat exchanger resistant to chlorine and salt water
- Easy to connect and operate
- Can significantly extend the swimming season
- Supplied only with an English user manual
- Not suitable for very large pools over 28 m³
- Product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Compact design suitable for smaller installations
- High energy efficiency with COP value of 6.5
- Titanium heat exchanger resistant to chlorine and salt water
- Easy to connect and operate
- Can significantly extend the swimming season
Cons
- Supplied only with an English user manual
- Not suitable for very large pools over 28 m³
- Product has been discontinued and may be difficult to find in stock
Pros
- Compact design suitable for smaller installations
- High energy efficiency with COP value of 6.5
- Titanium heat exchanger resistant to chlorine and salt water
- Easy to connect and operate
- Can significantly extend the swimming season
Cons
- Supplied only with an English user manual
- Not suitable for very large pools over 28 m³
- Product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: BWT
- Model: MYPOOL 5.8kW Heat
- Product number: 3087211
- Model number: 555800997
- EAN: 9010455010258
- Recommended pool size: 2–28 m³
- Operating temperature: 10–43 °C
- Heating capacity: 5.8 kW
- COP: 6.5 (air 26 °C, water 26 °C)
- Refrigerant: R32
- Power supply: 230 V / 1 phase / 50 Hz
- Recommended flow rate: 2–3 m³/h
- Heat exchanger: Titanium
- Casing: Metal
- Weight: 34 kg
- Dimensions (L × W × H): 484 × 445 × 503 mm

The Bosch Compress 3000 AWMS 15 is a floor-standing all-in-one module that serves as the indoor unit for the Bosch Compress 3000 AS split heat pump series. The module combines several key functions into one unit and simplifies installation.
The unit includes the HPC 400 climate control system, a 14-litre expansion vessel and a 190-litre stainless steel domestic hot water tank. In addition, it has a built-in circulation pump and a three-way valve that ensures prioritisation of domestic hot water.
The module is supplied with complete safety equipment for the central heating system, a bypass valve, an outdoor sensor, a filter valve and various connections. It is designed to work with a main pump, which must be purchased separately.
The design allows several functions to be combined into one compact unit, which can simplify installation and reduce the need for external components in the heat pump system.
- All-in-one design: Combines the domestic hot water tank, expansion vessel and climate control into one unit.
- Integrated control: HPC 400 climate control system for efficient temperature management.
- Built-in domestic hot water tank: 190-litre stainless steel tank for domestic hot water.
- Complete safety equipment: Supplied with safety equipment, bypass valve and filter valve.
- Ready for integration: Designed for Bosch Compress 3000 AS split heat pumps.
Pros and cons
- Compact solution combining several functions into one unit
- Built-in domestic hot water and expansion tanks
- Supplied with necessary safety and connection components
- Simplifies installation of the heat pump system
- Requires a separate main pump for the central heating system
- The product has been discontinued and may be difficult to obtain
Pros and cons
Pros
- Compact solution combining several functions into one unit
- Built-in domestic hot water and expansion tanks
- Supplied with necessary safety and connection components
- Simplifies installation of the heat pump system
Cons
- Requires a separate main pump for the central heating system
- The product has been discontinued and may be difficult to obtain
Pros
- Compact solution combining several functions into one unit
- Built-in domestic hot water and expansion tanks
- Supplied with necessary safety and connection components
- Simplifies installation of the heat pump system
Cons
- Requires a separate main pump for the central heating system
- The product has been discontinued and may be difficult to obtain
Specifications
- Manufacturer: Bosch
- Series: Compress 3000 AS
- Model: 8738208705
- EAN: 4057749172037
- Product number: 2899086
- Type: Indoor unit / all-in-one module for air/water heat pump
- Power range: 8–15 kW (suitable for Compress 3000 AS series)
- Domestic hot water tank: 190 litres, stainless steel
- Expansion vessel: 14 litres
- Climate control: HPC 400 system
- Included equipment: Safety equipment, bypass valve, outdoor sensor, filter valve, connections

The Andersen Electric Apollo 48000 is a split-type inverter heat pump supplied with both indoor and outdoor units. It has been developed to provide efficient heating and cooling in large spaces such as workshops, offices or other commercial premises.
The heating capacity of the heat pump is up to 18.5 kW and the cooling capacity is 14.6 kW. It can cover an area of up to 370 m² and is equipped with inverter technology that ensures stable operation and lower energy consumption.
The unit supports automatic operation, dehumidification and air filtration, contributing to a more comfortable indoor climate. It can be controlled with a remote control featuring an LCD display and is designed to operate at temperatures as low as -25 °C.
The Apollo 48000 uses R32 refrigerant and its seasonal energy efficiency is up to A++ for cooling and A+++ for heating. The floor-standing design makes installation flexible in larger spaces where wall mounting is not practical.
- High capacity: Heating capacity up to 18.5 kW and cooling capacity 14.6 kW.
- Energy-efficient operation: SEER 6.1 (A++) and SCOP up to 5.1 (A+++).
- Suitable for large areas: Covers up to 370 m².
- Nordic design: Operates in outdoor temperatures down to -25 °C.
- Remote control with LCD display: Enables easy control of functions and temperature.
- Combined function: Heating, cooling and dehumidification in one unit.
Pros and cons
- High heating and cooling capacity for large spaces
- Energy-efficient operation with inverter technology
- Can be used in cold climates down to -25 °C
- Multiple functions in one unit (heating, cooling, dehumidification)
- Supplied with remote control and LCD display
- Installation must be carried out by a KMO-authorised installer
- Relatively high noise level (up to 70 dB indoors)
- Large physical size and weight may require a lot of space
Pros and cons
Pros
- High heating and cooling capacity for large spaces
- Energy-efficient operation with inverter technology
- Can be used in cold climates down to -25 °C
- Multiple functions in one unit (heating, cooling, dehumidification)
- Supplied with remote control and LCD display
Cons
- Installation must be carried out by a KMO-authorised installer
- Relatively high noise level (up to 70 dB indoors)
- Large physical size and weight may require a lot of space
Pros
- High heating and cooling capacity for large spaces
- Energy-efficient operation with inverter technology
- Can be used in cold climates down to -25 °C
- Multiple functions in one unit (heating, cooling, dehumidification)
- Supplied with remote control and LCD display
Cons
- Installation must be carried out by a KMO-authorised installer
- Relatively high noise level (up to 70 dB indoors)
- Large physical size and weight may require a lot of space
Specifications
- Manufacturer: Andersen Electric
- Model: 1221
- EAN: 5714992012211
- Product type: Split-type inverter air conditioner (indoor and outdoor unit)
- Design: Floor-standing
- Functions: Heating, cooling, dehumidification, automatic mode
- Recommended room area: Up to 370 m²
- Heating capacity: 18.5 kW (max.), 11 kW (min.)
- Cooling capacity: 14.6 kW
- Airflow: 2413 m³/h
- Refrigerant: R32
- Sound pressure level (indoors): 70 dB
- Maximum noise level (outdoors): 66 dB
- Voltage: 220–240 V
- SEER: 6.1 (A++) – annual consumption: 838 kWh
- SCOP (warm climate): 5.1 (A+++) – annual consumption: 3239 kWh
- SCOP (average climate): 4.0 (A+) – annual consumption: 3850 kWh
- Compliance standards: Directive 626/2011/EU
- Included accessory: Remote control
- Indoor unit (H×W×D): 193.4 × 60 × 44.5 cm – 62 kg
- Outdoor unit (H×W×D): 133.3 × 103.5 × 41.5 cm – 108 kg

The Bosch Compress 7000i AWM 17 is a floor-standing all-in-one module that serves as the indoor unit for Bosch Compress 7000i AW air/water heat pumps in 13 and 17 kW versions. The unit features a white design and is part of the Bosch Smart Design series.
The module includes a highly efficient 190-litre stainless steel domestic hot water tank. The tank is equipped with a stainless steel coil and connection pipes, which promote long service life and efficient heat transfer.
In addition, the system includes a 12 kW electric heater as a backup system, a 14-litre expansion vessel, safety equipment and a filter valve. The control of the integrated HPC 400 climate controller is discreetly placed behind a door and manages the system’s operation.
The unit is prepared for network connectivity via an IP/TCP module, allowing the system to be connected to the Bosch ProControl app for remote control and monitoring. The central heating circulation pump can be purchased separately.
- All-in-one solution: Combines the domestic hot water tank, electric heater, expansion vessel and control into one unit.
- Compatibility: Designed for Bosch Compress 7000i AW 13 and 17 kW heat pumps.
- Efficient domestic hot water tank: 190-litre stainless steel tank with coil and connection pipes.
- Integrated control: HPC 400 climate controller hidden behind the front door.
- Smart connectivity: IP/TCP module for Bosch ProControl app for remote control.
Pros and cons
- Compact and integrated design combining multiple functions in one unit
- Stainless steel domestic hot water tank with high efficiency
- Built-in electric heater and expansion vessel
- Option for app control via Bosch ProControl
- Central heating circulation pump must be purchased separately
- Requires a compatible outdoor unit (Compress 7000i AW 13 or 17 kW)
Pros and cons
Pros
- Compact and integrated design combining multiple functions in one unit
- Stainless steel domestic hot water tank with high efficiency
- Built-in electric heater and expansion vessel
- Option for app control via Bosch ProControl
Cons
- Central heating circulation pump must be purchased separately
- Requires a compatible outdoor unit (Compress 7000i AW 13 or 17 kW)
Pros
- Compact and integrated design combining multiple functions in one unit
- Stainless steel domestic hot water tank with high efficiency
- Built-in electric heater and expansion vessel
- Option for app control via Bosch ProControl
Cons
- Central heating circulation pump must be purchased separately
- Requires a compatible outdoor unit (Compress 7000i AW 13 or 17 kW)
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i
- Model: 7738601108
- Product number: 2899160
- EAN: 4057749328847
- Type: Indoor unit for air/water heat pump
- Domestic hot water tank: 190-litre stainless steel tank with coil
- Electric heater: 12 kW backup system
- Expansion vessel: 14 litres
- Control: HPC 400 climate controller
- Network: IP/TCP module for Bosch ProControl app
- Colour: White
- Placement: Floor-standing

The Andersen Electric Nordic One is an air-to-water heat pump that delivers up to 12 kW of heating power and 3.8 kW of cooling power. It has been developed to operate efficiently in Nordic climates at temperatures as low as -25 °C, making it suitable for both radiator and underfloor heating systems.
The heat pump is equipped with a Mitsubishi compressor, SWEP heat exchanger, and Wilo circulation pump, which together ensure stable and efficient operation. Its energy class is A+++ for heating and A++ for cooling, making it an energy-saving solution for year-round use.
Easy operation and WiFi connectivity allow for digital monitoring and adjustment of settings. The unit also features a cooling function, helping to maintain a comfortable indoor climate all year round.
With an outdoor unit noise level of 69 dB(A) and a SCOP value of 4.48, the model combines efficiency with solid performance. It comes in a black design and is designed for easy installation and user-friendly operation.
- Energy-efficient operation: Energy class A+++ for heating and A++ for cooling.
- Nordic design: Developed to operate at temperatures as low as -25 °C.
- WiFi connectivity: Enables remote control and monitoring.
- High-quality components: Equipped with a Mitsubishi compressor, SWEP heat exchanger, and Wilo circulation pump.
- Versatile use: Suitable for both radiator and underfloor heating systems.
Pros and cons
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for easy operation
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
- Relatively high noise level of 69 dB(A) for the outdoor unit
- The product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for easy operation
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
Cons
- Relatively high noise level of 69 dB(A) for the outdoor unit
- The product has been discontinued and may be difficult to find in stock
Pros
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for easy operation
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
Cons
- Relatively high noise level of 69 dB(A) for the outdoor unit
- The product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: Andersen Electric
- Model: 22341
- Product number: 3264899
- EAN: 5714992223419
- Colour: Black
- Energy class (heating): A+++
- Energy class (cooling): A++
- Heating capacity: 12 kW
- Cooling capacity: 3.8 kW
- Max. heating capacity: 15.5 kW
- Max. cooling capacity: 10 kW
- Refrigerant: R410A
- SCOP: 4.48
- Noise level (outdoor unit): 69 dB(A)
- Dimensions (W×D×H): 996 × 470 × 1000 mm
- Weight: 125 kg
- Temperature control: Yes
- WiFi connectivity: Yes
- Remote control: No

The Bosch Compress 7000i AW 9 kW is an outdoor unit for an air/water heat pump system, designed to provide efficient heating with low energy consumption. The unit has been tested at the Technological Institute, supporting its quality and performance in Nordic conditions.
The heat pump uses inverter technology, which automatically adjusts operation to the current heating demand and prevailing weather conditions. This promotes stable temperature and reduces electricity consumption in everyday use.
With a SCOP value of up to 4.65 in low-temperature operation and 3.42 in high-temperature operation, the model is designed to deliver high efficiency. It can be used both as a standalone solution and as part of a hybrid system with other heat sources.
The unit is compactly designed to save space, and with accessories it can also be used for pool heating. It is filled with R410A refrigerant and has a hermetically sealed refrigerant circuit, making it safe and stable in operation.
- Energy-efficient operation: SCOP value up to 4.65 in low-temperature operation.
- Inverter technology: Automatically adjusts performance according to heating demand.
- Tested quality: Approved by the Technological Institute based on proven performance.
- Flexible installation: Can be used alone or as part of a hybrid system.
- Compact design: Space-saving design, option for pool heating.
Pros and cons
- High energy efficiency with SCOP value up to 4.65
- Automatic adaptation to weather conditions using inverter technology
- Tested and proven quality
- Compact and flexible installation option
- Possibility to extend to pool heating
- Uses R410A refrigerant, which has a relatively high GWP level
- The outdoor unit requires connection to an indoor unit to achieve full functionality
Pros and cons
Pros
- High energy efficiency with SCOP value up to 4.65
- Automatic adaptation to weather conditions using inverter technology
- Tested and proven quality
- Compact and flexible installation option
- Possibility to extend to pool heating
Cons
- Uses R410A refrigerant, which has a relatively high GWP level
- The outdoor unit requires connection to an indoor unit to achieve full functionality
Pros
- High energy efficiency with SCOP value up to 4.65
- Automatic adaptation to weather conditions using inverter technology
- Tested and proven quality
- Compact and flexible installation option
- Possibility to extend to pool heating
Cons
- Uses R410A refrigerant, which has a relatively high GWP level
- The outdoor unit requires connection to an indoor unit to achieve full functionality
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i AW
- Power: 9 kW
- Model: 8738209129
- Product number: 2899164
- EAN: 4057749338600
- SCOP (low temperature): 4.65
- SCOP (high temperature): 3.42
- Sound power level: 65 dB(A)
- Weight: 75 kg
- Dimensions (W×H×D): 930 × 1370 × 440 mm
- Refrigerant type: R410A
- Global Warming Potential (GWP): 2088 kgCO2-eq
- Refrigerant amount: 2.35 kg
- Refrigerant amount (CO2 equivalent): 4.907 tonnes
- Refrigerant circuit: Hermetically sealed

The Andersen Electric Nordic One is an air-to-water heat pump developed to provide stable heating and cooling all year round. It is designed to operate efficiently in Nordic climates at temperatures down to -25 °C, making it suitable for both radiator and underfloor heating systems.
The heat pump has an energy rating of A+++ for heating and A++ for cooling, reflecting its high efficiency. It is equipped with a Mitsubishi compressor, SWEP heat exchanger and Wilo circulation pump – components that contribute to reliable operation and long service life.
The unit has built-in WiFi, allowing the user to monitor and adjust settings digitally. It delivers up to 22 kW heating power and 7 kW cooling power, and can reach a maximum of 30 kW heating and 23 kW cooling.
The design is simple and functional with a black finish, and the control panel is easy to use. With a SCOP value of 4.74, a good balance between energy consumption and performance is achieved.
- Energy-efficient operation: Rated A+++ for heating and A++ for cooling.
- Nordic design: Developed to operate at temperatures down to -25 °C.
- WiFi connectivity: Enables remote control and monitoring.
- High-quality components: Equipped with a Mitsubishi compressor, SWEP heat exchanger and Wilo circulation pump.
- Flexible use: Suitable for both radiator and underfloor heating systems.
Pros and cons
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for ease of use
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
- The product has been discontinued and may be difficult to find in stock
- Relatively high noise level of 69 dB(A) from the outdoor unit
Pros and cons
Pros
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for ease of use
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
Cons
- The product has been discontinued and may be difficult to find in stock
- Relatively high noise level of 69 dB(A) from the outdoor unit
Pros
- High energy efficiency (A+++ for heating)
- Can be used in cold climates down to -25 °C
- WiFi control for ease of use
- High-quality components from well-known manufacturers
- Suitable for both heating and cooling
Cons
- The product has been discontinued and may be difficult to find in stock
- Relatively high noise level of 69 dB(A) from the outdoor unit
Specifications
- Manufacturer: Andersen Electric
- Model: 22321
- Product number: 3264898
- EAN: 5714992223211
- Colour: Black
- Energy class (cooling): A++
- Energy class (heating): A+++
- Refrigerant: R410A
- Cooling capacity: 7 kW
- Heating capacity: 22 kW
- Max. cooling capacity: 23 kW
- Max. heating capacity: 30 kW
- SCOP: 4.74
- Noise level (outdoor unit): 69 dB(A)
- Dimensions (W×D×H): 1195 × 570 × 1385 mm
- Weight: 170 kg
- Temperature control: Yes
- WiFi connectivity: Yes

The Bosch Compress 7000i AW 5 kW is an air/water heat pump designed to provide efficient and stable heat production all year round. As the system’s outdoor unit, it draws energy from the outside air and transfers it to the home’s heating system.
The model has been developed with five patented technologies that promote high energy efficiency and low electricity consumption. It uses inverter technology that automatically adjusts power according to current heating demand and weather conditions, ensuring consistent and economical operation.
The heat pump has been tested by the Technological Institute, proving its quality and performance. It can be used in both new and existing buildings and can operate as a standalone heating solution or as part of a hybrid system with other heat sources.
The compact design makes installation flexible, and with the right accessories, the system can also be used for pool heating. The unit is designed with a focus on both functionality and modern appearance.
- Energy-efficient operation: Developed with five patented technologies for optimal performance.
- Inverter technology: Automatically adjusts power according to heating demand and weather conditions.
- Flexible use: Suitable for both new and old homes as well as hybrid solutions.
- Compact design: Takes up little space and offers multiple installation options.
- Tested quality: Approved by the Technological Institute for proven reliability.
Pros and cons
- High energy efficiency and low electricity consumption
- Automatic adaptation to weather and heating demand
- Can be combined with other heat sources
- Compact and modern design
- Possibility of pool heating with accessories
- Requires professional installation and correct sizing
- As an outdoor unit, it must be connected to an indoor unit to form a complete system
Pros and cons
Pros
- High energy efficiency and low electricity consumption
- Automatic adaptation to weather and heating demand
- Can be combined with other heat sources
- Compact and modern design
- Possibility of pool heating with accessories
Cons
- Requires professional installation and correct sizing
- As an outdoor unit, it must be connected to an indoor unit to form a complete system
Pros
- High energy efficiency and low electricity consumption
- Automatic adaptation to weather and heating demand
- Can be combined with other heat sources
- Compact and modern design
- Possibility of pool heating with accessories
Cons
- Requires professional installation and correct sizing
- As an outdoor unit, it must be connected to an indoor unit to form a complete system
Specifications
- Manufacturer: Bosch
- Series: Compress 7000i AW
- Power: 5 kW
- Type: Air/water heat pump (outdoor unit)
- Model: 8738209382
- EAN: 4057749342546
- Product number: 2899166

The Andersen Electric AE 12000 is a split-type inverter heat pump supplied with both indoor and outdoor units. It is designed to provide efficient heating and cooling for spaces up to 72 square metres and is adapted to the Nordic climate to operate at temperatures down to -25 °C.
The heat pump uses R32 refrigerant and has an energy class of A++ for both heating and cooling. It features inverter technology that adjusts power as needed, thereby reducing energy consumption.
The unit can be controlled via a remote control with an LCD display or through WiFi using an app. It also supports voice control via Google Assistant and Amazon Alexa, offering flexible operation.
The AE 12000 includes functions such as dehumidification, automatic mode, frost protection and low noise level. It is therefore suitable for both year-round homes and summer cottages where frost protection may be required.
- Energy-efficient operation: A++ energy class with inverter technology for lower electricity consumption.
- WiFi and app control: Possibility of remote control via smartphone and integration with Google Home and Alexa.
- Adapted to the Nordic climate: Operates at temperatures down to -25 °C.
- Flexible operation: Combines heating, cooling and dehumidification in one unit.
- Low noise level: Indoor unit noise level from 25 dB(A) at low setting.
Pros and cons
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Can be used year-round for both heating and cooling
- Low noise level and multiple fan settings
- Suitable for rooms up to 72 m²
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros and cons
Pros
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Can be used year-round for both heating and cooling
- Low noise level and multiple fan settings
- Suitable for rooms up to 72 m²
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Pros
- Energy efficient with A++ rating
- WiFi control and compatibility with voice assistants
- Can be used year-round for both heating and cooling
- Low noise level and multiple fan settings
- Suitable for rooms up to 72 m²
Cons
- Requires installation by a KMO-authorised installer to maintain warranty
- The product has been discontinued and may be difficult to find in stock
Specifications
- Manufacturer: Andersen Electric
- Model: 1422
- EAN: 5714992014222
- Product type: Split-type inverter air conditioner (indoor and outdoor unit)
- Design: Wall-mounted
- Recommended room size: Up to 72 m²
- Heating capacity: 3.8 kW
- Cooling capacity: 3.4 kW
- Airflow: 550 m³/h
- Refrigerant: R32 (GWP 675)
- Energy efficiency: SEER 6.1 (A++), SCOP up to 4.6 (A++)
- Power consumption: 290–1720 W (heating), 290–1500 W (cooling)
- Voltage: 220–240 V
- Sound level (indoor unit): 25–37 dB(A)
- Sound level (outdoor unit): Max. 60 dB
- Connectivity: WiFi
- Smart assistant: Google Assistant, Alexa
- Special features: Automatic mode, dehumidification, frost protection, anti-freeze
- Included accessory: Remote control with LCD display

The Bosch Compress 3000 ODU Split outdoor unit 11 kW is an inverter-controlled air/water heat pump designed to operate as the outdoor unit in a split heating system. It works together with the indoor unit in a closed refrigerant circuit, enabling efficient heat exchange between the outdoor and indoor units.
The unit is delivered pre-filled with refrigerant sufficient for up to 7.5 metres of piping between the outdoor and indoor units. If the installation requires a longer pipeline, 40 grams of refrigerant must be added for each additional metre (supply and return).
As part of the Bosch Compress series, the outdoor unit has been developed to provide stable and energy-efficient operation under varying climatic conditions. The inverter control adjusts the compressor power according to the heating demand, helping to reduce energy consumption and maintain more consistent temperature regulation.
- Inverter control: Automatically adjusts power to achieve optimal energy efficiency.
- Split system: Connects the outdoor and indoor units via refrigerant pipes for flexible installation.
- Pre-filled refrigerant: Supplied ready for up to 7.5 metres of piping.
- Scalable installation: Possibility to add refrigerant for longer pipelines.
- Power: 11 kW heating capacity for home heating.
Pros and cons
- Energy-efficient operation with inverter control
- Flexible installation thanks to split design
- Delivered pre-filled with refrigerant for standard installation
- Suitable for both new builds and renovations
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer pipelines
- The product has been discontinued and may be difficult to obtain
Pros and cons
Pros
- Energy-efficient operation with inverter control
- Flexible installation thanks to split design
- Delivered pre-filled with refrigerant for standard installation
- Suitable for both new builds and renovations
Cons
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer pipelines
- The product has been discontinued and may be difficult to obtain
Pros
- Energy-efficient operation with inverter control
- Flexible installation thanks to split design
- Delivered pre-filled with refrigerant for standard installation
- Suitable for both new builds and renovations
Cons
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer pipelines
- The product has been discontinued and may be difficult to obtain
Specifications
- Manufacturer: Bosch
- Series: Compress 3000 ODU Split
- Power: 11 kW
- Model number: 8738206025
- EAN: 4054925511291
- Product number: 2899089
- System type: Air/water heat pump (split)
- Refrigerant: Pre-filled for 7.5 m piping, 40 g/m for longer installations

The Bosch Climate 3000i 35 WE is a split air/air heat pump consisting of an indoor and an outdoor unit. The system is designed to provide both heating and cooling, making it useful all year round. The cooling capacity is 3.5 kW and the heating capacity 3.8 kW, and it can cover areas of around 40 m².
The heat pump uses R32 refrigerant, which has a lower environmental impact than older types. It features functions such as dehumidification, automatic restart, frost protection and several operating modes, including eco and quiet mode. The temperature sensor and automatic cleaning function contribute to stable operation and easy maintenance.
The indoor unit noise level is 37 dB(A), while the outdoor unit noise level is up to 63 dB. Energy efficiency is rated A++ for cooling and A+ for heating, with a SEER value of 7 and a SCOP value of up to 5.5 depending on the climate zone. The unit comes with a remote control and must be installed by a KMO-authorised installer to maintain the warranty.
Thanks to its simple white design and compact dimensions, the Climate 3000i fits discreetly into most homes. It combines modern technology with easy operation and is a practical choice for those who want an energy-efficient solution for both heating and cooling.
- Combined heating and cooling: Provides year-round comfort with both heating and cooling functions.
- Energy-efficient operation: SEER 7 (A++) and SCOP up to 5.5 (A+++).
- Low noise level: Only 37 dB(A) from the indoor unit.
- Environmentally friendly refrigerant: Uses R32 with a low GWP value.
- Multiple operating modes: Eco, quiet and automatic cleaning functions for flexible use.
Pros and cons
- Combines heating, cooling and dehumidification in one unit
- Energy-efficient, high SEER and SCOP values
- Low indoor noise level
- Environmentally friendly refrigerant (R32)
- Compact and discreet design
- Requires installation by a KMO-authorised installer to maintain the warranty
- Power output is best suited for smaller spaces or as an additional heat source
Pros and cons
Pros
- Combines heating, cooling and dehumidification in one unit
- Energy-efficient, high SEER and SCOP values
- Low indoor noise level
- Environmentally friendly refrigerant (R32)
- Compact and discreet design
Cons
- Requires installation by a KMO-authorised installer to maintain the warranty
- Power output is best suited for smaller spaces or as an additional heat source
Pros
- Combines heating, cooling and dehumidification in one unit
- Energy-efficient, high SEER and SCOP values
- Low indoor noise level
- Environmentally friendly refrigerant (R32)
- Compact and discreet design
Cons
- Requires installation by a KMO-authorised installer to maintain the warranty
- Power output is best suited for smaller spaces or as an additional heat source
Specifications
- Manufacturer: Bosch
- Model: 7733701736
- EAN: 4062321345563
- Product type: Split-type air conditioner (indoor and outdoor unit)
- Installation: Wall-mounted
- Functions: Cooling, heating, dehumidification
- Sensors: Temperature sensor
- Cooling capacity: 3.5 kW (min. 1.4 kW / max. 4.3 kW)
- Heating capacity: 3.8 kW (min. 1.1 kW / max. 4.4 kW)
- Refrigerant: R32 (GWP 675)
- Energy efficiency: SEER 7 (A++), SCOP 4.2–5.5 (A+–A+++)
- Power consumption: 2150 W
- Voltage: 220–240 V / 50 Hz
- Sound pressure (indoor unit): 37 dB(A)
- Sound level (outdoor unit): 63 dB
- Airflow (indoor unit): 530 m³/h
- Airflow (outdoor unit): 1850 m³/h
- Dimensions (indoor unit): 80.2 × 20 × 29.5 cm
- Weight (indoor unit): 8.7 kg
- Dimensions (outdoor unit): 72 × 27 × 49.5 cm
- Weight (outdoor unit): 23.7 kg
- Operating temperature: -15 °C – 50 °C
- Special features: Automatic cleaning, follow me, eco mode, quiet mode, i-clean
- Safety features: Frost protection, automatic restart
- Included accessory: Remote control

The Bosch Filling Station EHPLW has been developed for filling and servicing heat pump systems. The 140-litre tank capacity allows efficient management of liquid circulation during installation or maintenance.
The filling station operates with a pump providing 4.2 bar pressure and a lift height of 3.5 metres, ensuring stable flow during use. It connects to a standard 250-volt / 50 Hz power source and features a 1-inch external thread connection.
The unit is supplied without system hoses, providing flexibility to choose suitable hose lengths and fittings as needed. The design is intended for professional use, where reliability and capacity are crucial.
- Large capacity: 140-litre tank for efficient liquid circulation management.
- Powerful pump: Delivers 4.2 bar pressure and 3.5-metre lift height.
- Standard electrical connection: 250 V / 50 Hz for easy integration into existing installations.
- Flexible connection: 1" external thread provides compatibility with common fittings.
- For professional use: Suitable for servicing and installing heat pump systems.
Pros and cons
- Large 140-litre tank capacity
- Powerful and reliable pump
- Standard electrical and threaded connection
- Suitable for professional use
- Supplied without system hoses
- Relatively heavy and bulky compared to smaller units
Pros and cons
Pros
- Large 140-litre tank capacity
- Powerful and reliable pump
- Standard electrical and threaded connection
- Suitable for professional use
Cons
- Supplied without system hoses
- Relatively heavy and bulky compared to smaller units
Pros
- Large 140-litre tank capacity
- Powerful and reliable pump
- Standard electrical and threaded connection
- Suitable for professional use
Cons
- Supplied without system hoses
- Relatively heavy and bulky compared to smaller units
Specifications
- Manufacturer: Bosch
- Model: 13583
- Product number: 2955407
- EAN: 4010009138532
- Capacity: 140 litres
- Pump: 4.2 bar, 3.5-metre lift height
- Power supply: 250 V / 50 Hz
- Connection: 1" external thread
- Supplied without hoses

The Bosch Compress 3000 ODU Split outdoor unit 15kW is an inverter-controlled air/water heat pump that functions as the outdoor unit in a split heating system. It uses refrigerant to transfer energy between the outdoor and indoor units, making it suitable for both heating and domestic hot water production when paired with a compatible indoor unit.
The device is delivered pre-filled with refrigerant for piping up to 7.5 metres between the outdoor and indoor units. If the installation requires longer piping, 40 grams of refrigerant must be added for each additional metre (supply and return).
As an inverter-controlled model, the heat pump can adjust its output according to the current heating demand, promoting more stable operation and energy efficiency. It is intended for use in systems where high performance and flexible installation are desired.
- Inverter control: Automatically adjusts power according to heating demand for optimal efficiency.
- Split design: Outdoor and indoor units connected by refrigerant pipes for flexible installation.
- Pre-filled refrigerant: Delivered ready for installation with up to 7.5 metres of piping.
- 15 kW output: Suitable for larger homes or buildings with high heating demand.
Pros and cons
- Energy-efficient operation thanks to inverter control
- Flexible installation due to split design
- Delivered pre-filled with refrigerant for standard installation
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer piping
- The product has been discontinued and may be difficult to obtain
Pros and cons
Pros
- Energy-efficient operation thanks to inverter control
- Flexible installation due to split design
- Delivered pre-filled with refrigerant for standard installation
Cons
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer piping
- The product has been discontinued and may be difficult to obtain
Pros
- Energy-efficient operation thanks to inverter control
- Flexible installation due to split design
- Delivered pre-filled with refrigerant for standard installation
Cons
- Requires professional installation and proper refrigerant handling
- Additional refrigerant must be added for longer piping
- The product has been discontinued and may be difficult to obtain
Specifications
- Manufacturer: Bosch
- Series: Compress 3000 ODU Split
- Power: 15 kW
- Model number: 8738206027
- EAN: 4054925511314
- Product number (SKU): 2899088
- Refrigerant: Pre-filled for 7.5 m piping, 40 g/m for longer installations
- Type: Air/water heat pump (split)
- Control: Inverter











