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H2P engine

A simple and low cost solution for wasted heat recovery in transportation

May 2020

H2P engine

A simple and low cost solution for wasted heat recovery in transportation

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Label Date May 6, 2020
From France
Maturity stage TRL 9 / CRI 2 - Commercial Trial Small Scale

The H2P hot air engine relies on several technological bricks to extract thermal energy from hot gas and convert heat directly into mechanical/electrical power , hot clean air and in option compressed air. It’s rugged and sustainable : 100% mechanical , no need of electronics to run , no rare-earth and no chemical fluids , only air is working inside.

The Environmental Benefits

  • 33% Electrical conversion efficiency
  • 85% cogeneration efficiency
  • Devices generates between 3 to 300 kW of electrical power
  • Production of electricity and compressed air

The Financial Benefits

  • More than 15 years lifetime
  • 3-6 years payback

Target client profile

Activity Region

  • Headquarters
  • Activity

Company Profile

H2P Systems

We transform heat into power

Headquarters 75002 Paris, France
Type Company
View company profile

Networking Partner


Capenergies is a french competitiveness Cluster adressing the topic of the energy transition for sustainable territories.

Solutions Associated 14
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ADEME - The French Agency for Ecological Transition- is a public agency under the joint authority of the Ministry for an Ecological Transition and the Ministry for Higher Education, Research and Innovation.

Solutions Associated 52
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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 H2P Systems 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.