Member - FenX

We transform mineral waste into high-performance insulation foams for the building industry.

Type Startup or self-employed
Founded 2019
Company Size 6
Member Type
Founders Etienne Jeoffroy
Headquarters 8093 Zürich, Switzerland
Social network


When choosing insulation materials, the building industry has to compromise on either price, flammability or ecological impact. At FenX we found a way to turn industrial waste into handy and high-performance insulation panels that are safe, non-flammable and have a minimal carbon footprint. With this solution our clients can have it all: they get excellent insulation, fulfill all the market requirements in terms of safety and green labels - all at a low cost.
Headquarters 8093 Zürich, Switzerland

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

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. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, 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.