Onsen
French tech company | Builders Republic
About
Energy-and-water performance company for public and private swimming pools — pairing its Axone wastewater heat-recovery modules with the Hippocampe monitoring platform that tracks water use, energy, air quality and regulatory compliance to cut the running costs and footprint of aquatic centers.
Key facts
- Status
- Active
- Sectors
- Climate, Cleantech & Energy
- Latest stage
- Venture Round
- Founded
- 2008
- City
- VILLEURBANNE
- Region
- Auvergne-Rhône-Alpes
- Tracked rounds
- 1
- Amount raised
- 1.9 M€ raised since 2020
Funding rounds
- Venture Round — 2025