W
Water Horizon
Energy · Toulouse, France · Founded 2017
Developing an industrial transportable thermal battery for industrial heating and cooling applications. MoreLess
Water Horizon is a pioneering company in the renewable energy sector, specializing in the development of advanced thermal batteries for industrial heating and cooling applications. Operating primarily in the industrial sector, Water Horizon serves large energy consumers who are looking to transition away from fossil fuels and reduce their greenhouse gas emissions. The company's core technology involves a transportable thermal battery that recovers waste heat from industrial activities, stores it with high density, and delivers it without any loss of energy over time. This solution is particularly beneficial for extending the reach of existing heating networks or creating new ones in areas where underground piping infrastructure is not feasible.
Water Horizon's business model revolves around the sale and distribution of these thermal batteries, providing a unique renewable heat or cold supply to its clients. The company generates revenue through the direct sale of its thermal batteries and potentially through long-term service agreements for maintenance and support. By offering a comprehensive solution that includes heat recovery, storage, and delivery, Water Horizon helps its clients achieve significant cost savings and environmental benefits.
The market for Water Horizon's solutions includes industries with substantial heating and cooling needs, such as manufacturing plants, sports complexes, and other large facilities. The company's innovative approach allows it to decouple energy production and consumption over time and space, providing a flexible and efficient energy solution.
Keywords: thermal batteries, industrial heating, cooling solutions, renewable energy, waste heat recovery, energy storage, greenhouse gas reduction, large energy consumers, heating networks, circular economy.
Company overview
Water Horizon company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2017
- Headquarters
- Toulouse, France
- Employees
- 37
- Open positions
- 12
- Dealroom signal
- 79.4
Valuation & funding
Water Horizon funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VC✓Equity / VC | Dec 2025 | $20M | $79M | Eren Groupe · Banque des Territoires · Delmas Investissements & Participations | ↗ |
| GRANTOther financing | May 2024 | $11K | — | Next Innov Prize | ↗ |
| SEED✓Equity / VC | Mar 2022 | $5.5M | $22M | Banque des Territoires | — |
| GRANT✓Other financing | Jan 2022 | $2.7M | — | EU Innovation Fund | ↗ |
| GRANT✓Other financing | Dec 2021 | $2.7M | — | EU Innovation Fund | — |
| SUPPORT PROGRAM✓Other financing | Feb 2019 | HEC Paris · HEC Challenge+ | — | ||
| SPINOUT✓Other financing | Jun 2017 | University of Toulouse · Toulouse Institute of Technology - Toulouse INP | — |
Financials
Revenue, earnings and profit over time
Reported history and available estimates. Estimated years are marked “E”; sparse fields are left blank rather than inferred.
Growth signals
Water Horizon website traffic
Latest recorded traffic for Water Horizon is 2.6K monthly website visits, up 136.4% over the last three months. Water Horizon's team grew 8.8% over the past year.
Hiring
Open positions at Water Horizon
Current openings linked to this company in Dealroom.
Comparisons
Water Horizon compared with similar companies
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Talent graph
Water Horizon's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where Water Horizon has talent and traffic
team presence
In the news
Latest news about Water Horizon
Recent press, funding announcements, and product moves mentioning Water Horizon — open to read from the original sources.
Market sentiment
What the market is saying about Water Horizon
An AI-synthesized read of the highest-engagement posts about Water Horizon on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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