HT Materials Science
Smarter Heat Transfer Fluids
HT Materials Science is headquartered in Tokyo, Ireland, lists 11–50 employees, and has 4 recorded funding rounds.
- Headquarters
- Tokyo
- Employees
- 11–50
- Business Model
- B2B
- Website
- htmaterialsscience.com
- Last Round
- GrantDec 2025
- Rounds
- 4
Indexed holds 4 funding rounds and 6 investors for this company. The full record is or through the API.
About
HT Materials Science develops Maxwell®, a patented stable nanofluid additive that significantly increases energy efficiency in closed-loop hydronic cooling and heating systems. The product is a drop-in solution requiring no system retrofit or shutdown, and targets commercial buildings, data centers, healthcare facilities, and manufacturing. The company is recognized in the Global Cleantech 100.
Summary
HT Materials Science is an Energy company based in Tokyo, Ireland. It lists 11–50 employees. Its most recent funding was a Grant round in Dec 2025. Investors include Aramco Ventures, Disruptive Technologies Innovation Fund and PTT.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Dec 2025
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Funding: Seed through Grant. Amounts, valuations, and investors where available.
Investors
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