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A game-changing new type of energy efficient and low carbon heat pump boiler

August 2018
Gallery BOOSTHEAT 20kW  1
Gallery BOOSTHEAT 20kW  1


boostHEAT designs, develops and assembles heat pump boilers based on an innovative thermal compression technology.

boostHEAT has developed the bH 20kW low carbon heat pump boiler to replace old coal and oil heating systems. It uses a thermal compressor, which uses heat from natural gas combustion to efficiently compress a natural coolant (CO2) instead of harmful HFC refrigerants. The unique design of the thermal compressor allows for operation of a high temperature thermal compression cycle, pumping heat with a world-record output of 200% Seasonal Gas Utilisation Efficiency (SGUE). The four-stage thermal compressor, optimized for size and with a hermetically sealed design allowing it to function at high pressure can reduce gas consumption by up to 50%.

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Label Date August 16, 2018
From France
Maturity stage Prototype testing in the real world

The environmental benefits

  • The CO2 is 1,000-2,000 times less harmful to the environment that HFC refrigerants currently used in heat pumps.
  • Use a natural coolant (CO2) instead of harmful HFC refrigerant
  • Reduce gas consumption by 50%
  • Minimum 50,000 hours without maintenance

The Financial benefits

  • Provide end customers 50% reduction in annual heating costs.
  • Proposes to voluntarily recycle the old boiler or donate it to an association.

Activity Region

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  • Headquarters
  • Activity

Company Profile


BOOSTHEAT is an environmentally responsible company providing efficient heating solution to optimize natural ressources.

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Headquarters 69200 Vénissieux, France
Contact the Solution Provider Add to Favorites

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator BOOSTHEAT has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.