Airthium's breakthrough engine makes low-cost, clean electricity and heat a reality. The Airthium engine converts electricity into heat and heat into electricity at very high temperatures of up to 550°C. It does this with record efficiency, low costs, minimal maintenance and zero carbon emissions.

Co-Founders: Andrei Klochko & Franck Lahaye
Headquarters: Austin, TX
Founded: 2017

Investors: Y-Combinator (Summer 2017 Batch)
Previously Raised: $1.3 million on Wefunder
Revenue (2021): $230,796

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