Water Horizon

Raised $20.8M in a Series B round, announced 25 November 2025.

Total raised
$20.8M

Latest round Series BCountry FranceSector Climate & Energy

Round

$20.8MSeries B, 25 November 2025

Funds strengthen international development with Groupe EREN joining the capital.

Amount
$20.8M
Stage
Series B
Announced
25 November 2025
Lead
Eren Groupe
Other investors
Banque des Territoires, Delmas Investissements
Use of funds
Funds strengthen international development with Groupe EREN joining the capital.
Checked
Announced by the company
Sources
Water Horizon raises 18 million euros to strengthen international synergies linkedin.com
Water Horizon raises 18 million euros to strengthen international synergies lejournaldesentreprises.com
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Company

Mobile thermal batteries that recover and transport industrial waste heat

Based in
Toulouse, France
Sector
Climate & Energy
Website
water-horizon.com ↗

Links

Website
water-horizon.com ↗

Questions

How much has Water Horizon raised?

Water Horizon raised $20.8M in a Series B round, announced on 25 November 2025.

Who invested in Water Horizon?

Eren Groupe led. Investors include Eren Groupe, Banque des Territoires and Delmas Investissements.