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Airthium logo — A breakthrough heat engine to replace fossil fuels

Airthium

A breakthrough heat engine to replace fossil fuels

Founded 2016 France France 19 employees Venture round Total: $5.07M Energy, Renewable Energy +1

General Information

Company Name Airthium
Founded Year 2016
Location France France
Employees 19
Industries Energy, Renewable Energy, Energy Storage
Funding Stage Venture round
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About Airthium

Airthium is a French startup founded in 2016 with the slogan "A breakthrough heat engine to replace fossil fuels." The company specializes in building heat engines aimed at enabling industries and the electrical grid to effectively reduce pollution at scale. Airthium operates in the Energy, Renewable Energy, and Energy Storage sectors. In its most recent funding round on 26 March 2024, Airthium secured a €3.00M investment from Daphni, Polytechnique Ventures, and EREN Groupe. This investment highlights the confidence and support from prominent investors in Airthium's mission to advance sustainable energy solutions.

Business keywords: Energy Storage, Heat Engine Technology, High-Temperature Heat Pump, Ammonia-based Energy Storage, Clean Power Generation, Off-Grid Solutions, Grid-Scale Energy Storage, Renewable Integration, Sustainable Power Generation, Green Technology, Molten Salt Energy Storage, Uninterruptible Power Supply, Energy Efficiency, Renewable Energy Integration

Services & Products

Development and manufacturing of high-temperature heat pumps for industrial applications

Target Customers

Industrial sectors such as food paper automotive and mining industries looking for cost-effective and clean heat supply solutions

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Venture Round €3.00M 3
Daphni Polytechnique Ventures EREN Groupe
Daphni, Polytechnique Ventures +1
26 Mar 2024
Seed Round $300.00K -
22 Feb 2022
Seed Round $1.27M -
01 May 2021
Pre Seed Round $500.00K 1
Y Combinator
Y Combinator
22 Aug 2017
Pre Seed Round Undisclosed 1
Petit Poucet
Petit Poucet
01 Mar 2015

Airthium Alternatives & Competitors

View All Alternatives
Airthium vs
Malta Inc
Malta Inc United States

Transforming the Future of Energy Storage

480 employees
Energy, Renewable Energy
Airthium vs
Infinia Corporation
Infinia Corporation United States

Stirling-engine Developer Qnergy Acquires US-based Infinia TEL AVIV, Israel, November 21, 2013 /P...

Debt Financing
41 employees
Energy, Renewable Energy
Airthium vs
Antora Energy
Antora Energy United States

Antora is unlocking zero-emissions industrial energy, cheaper than fossil fuels.

Grant
157 employees
Energy, Renewable Energy
View all alternatives

FAQ About Airthium

A breakthrough heat engine to replace fossil fuels
Airthium was founded in 2016.
Airthium is headquartered in France.
Airthium operates in Energy, Renewable Energy and Energy Storage. Its work centres on Energy Storage, Heat Engine Technology, High-Temperature Heat Pump and Ammonia-based Energy Storage. Its customers include Industrial sectors such as food, paper and automotive.
Airthium has approximately 19 employees.
Airthium has completed 5 funding rounds, raising a total of $5.07M. The latest funding stage is Venture round.
Airthium offers: Development and manufacturing of high-temperature heat pumps for industrial applications.
Top alternatives and competitors to Airthium include Malta Inc, Infinia Corporation, Antora Energy, LAVA, ElectraTherm. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Airthium and Malta Inc are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Airthium, https://bouncewatch.com/company/airthium, updated 6 February 2025. When citing, please name BounceWatch and link this page.

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