Why choose Decarbo?

At Decarbo, we believe in transparency and are committed to delivering the best price-to-quality ratio possible. By collaborating with experienced production partners in China, we can offer our cutting-edge heat pumps at a competitive price without compromising on quality. Our partners have demonstrated their expertise in producing efficient and durable heat pumps, enabling us to provide you with the best solutions on the market at affordable prices. With a strong commitment to sustainable and environmentally friendly solutions, we have developed a portfolio of products that are both powerful and energy efficient. Our monobloc air-to-water heat pumps, including the ECO-030, ECO-040, ECO-050 and ECO-060 models, feature high energy efficiency and easy installation. They are filled with environmentally friendly refrigerant R290 and come with a 4-year warranty. With Decarbo you choose quality, reliability and sustainability.

Modulating Inverter Compressor

Full Inverter Technology, often referred to as modular Heat Pumps, is an innovative solution that allows appliances to intelligently adjust their operating frequency and regulate output to ensure a constant and comfortable room temperature. This advanced technology offers significant energy savings compared to conventional ON-OFF appliances and electric boiler Heat Pumps.

By using full inverter technology, modular heat pumps can save up to 50% energy compared to ON-OFF units, and up to an impressive 75% energy when compared to traditional boiler electric heat pumps. These energy savings not only result in lower utility bills for homeowners but also contribute to a reduced environmental impact.

The intelligent adjustment of operating frequency and precise control of water temperature provided by full inverter compressors ensures that the heat pump operates at its most efficient point, eliminating energy waste and providing consistent, comfortable heating performance.

In summary, modular heat pumps with full inverter compressors offer an advanced, energy-efficient solution for home heating, resulting in both financial savings and a reduced carbon footprint. By choosing a heat pump equipped with full inverter technology, you are investing in an innovative and sustainable heating system that is designed to meet the demands of a greener future.




The Decarbo ECO-030 is a monobloc air-to-water heat pump with 8.3 kW. Improve the energy efficiency of your home thanks to environmentally friendly R290 refrigerant and easy installation. 4-year warranty and BAFA subsidies available.


The Decarbo ECO-040 is a monobloc air-to-water heat pump with 11.4 kW. Improve the energy efficiency of your home thanks to environmentally friendly R290 refrigerant and easy installation. 4-year warranty and BAFA subsidies available.


The Decarbo ECO-050 is a monobloc air-to-water heat pump with 14.8 kW. Improve the energy efficiency of your home thanks to environmentally friendly R290 refrigerant and easy installation. 4-year warranty and BAFA subsidies available.


The Decarbo ECO-060 is a monobloc air-to-water heat pump with 22 kW. Improve the energy efficiency of your home thanks to environmentally friendly R290 refrigerant and easy installation. 4-year warranty and BAFA subsidies available.



The Full DC inverter technology makes the unit can intelligently adjust the operating frequency and control the water temperature to keep the room at a constant-temps. It can save up to 50% energy electricity compared to ON-OFF units and up to 75% energy compared to traditional boiler electric heat pumps.


Hot Water


Outdoor Temps

Reliable operation in extreme temperatures of -25°C Powerful heating can output 75°C hot water

Perfect solutions for maximum comfort

Our highly efficient eco appliances ensure cosy warmth and optimum comfort in your home.

  • Extremely precise temperature control thanks to reliable inverter compressors.
  • Decarbo heat pumps provide pleasant coolness in summer, warmth in winter and hot water all year round.
  • Decarbo Eco heat pumps can be used at outdoor temperatures as low as -20 °C.
  • Energy savings, maximum comfort and simple internet control from anywhere via app.


  • Heating
  • Cooling
  • Domestic Hot Water
  • Heating + Domestic Hot Water
  • Cooling + Domestic Hot Water


Noise ≤ 47 dB(A)

Cooling Condition 2.4 ~ 5.7 (kW)

Heating Condition 3.3 ~ 8.3 (kW)

DHW Condition 3.7 ~ 7.4 (kW)


Noise ≤ 50 dB(A)

Cooling Condition 3.3 ~ 8.2 (kW)

Heating Condition 4.5 ~ 11.4 (kW)

DHW Condition 5.2 ~ 10.2 (kW)


Noise ≤ 52 dB(A)

Cooling Condition 4.3 ~ 10.8 (kW)

Heating Condition 5.9 ~ 14.8 (kW)

DHW Condition 6.6 ~ 13.2 (kW)


Noise ≤ 53 dB(A)

Cooling Condition 6.2 ~ 15.3 (kW)

Heating Condition 8.8 ~ 22.0 (kW)

DHW Condition 7.8 ~ 17.6 (kW)



High efficiency

High efficiency

Environmentally friendly

Environmentally friendly

Best performance

Best performance

Heat pumps are an environmentally friendly solution for heating, as they do not rely on the consumption of fossil fuels to generate heat. Instead, they efficiently extract heat from the surrounding environment and transfer it to where it is needed. A crucial component of heat pump systems is the refrigerant, and Decarbo's choice of R290 (propane) offers an especially forward-thinking and sustainable solution - free from PFAS.

R290 is a natural refrigerant that sets itself apart from synthetic refrigerants due to its extremely low Global Warming Potential (GWP) of just 3, making it a far more environmentally responsible option. Many traditional refrigerants have a GWP in the thousands, contributing significantly to greenhouse gas emissions when released. By utilizing R290, Decarbo's heat pumps actively reduce their environmental impact and play a part in the global fight against climate change.

What is the effect of using air as an energy source for heating and hot water?

Heating and hot water account for 79 % of energy consumption in European households. With our technology that converts thermal energy from the ambient air into heating energy, Decarbo heat pumps make a significant contribution to reducing CO₂ emissions and environmental pollution Heat is transported instead of generated by combustion. Our Air/Water heat pumps generate around five times as much energy as a conventional electric heating system.

Comparison of the output power at 1 kW power Consumption

Note: Applies at 35 °C water inlet temperature

Become a DECARBO installation partner!


The Appliance uses a special three-layer sound-absorbing insulation in Combination with Decarbo's multiple Noise Reduction Technology, allowing the Appliance to operate smoothly and quietly without mechanical Noise.

Various Methods for Noise Reduction

Decarbo's Inverter Technology combines the appliance's special Airflow Design, Casing Design, Damping Design and Pipe Welding Technology, and uses internationally renowned Components, so that the noise level of the Appliance is less than 47 dB.



The three-layer sound insulation has the functions of sound absorption, sound insulation and noise reduction, and its noise reduction ability is stronger than that of ordinary sound insulation.

Cascade system - up to 8 units

  • Customisable for Different Needs
  • Efficient Operation and Control
  • HP1 – Heat Pump 1
  • HP2 – Heat Pump 2
  • HP3 – Heat Pump 3
  • CP – Control Panel

Contact Us


  • Office/Sales
  • Borghorster Str. 68
  • 48366 Laer

E-mail Address

Send Us a Message

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