
HEL Group
Hemel Hempstead, United Kingdom
About
HEL Group provides battery-related testing solutions and services.
Their lineup includes iso-BTC and iso-BTC+ isothermal calorimeters and BTC-130 and BTC-500 adiabatic calorimeters for assessing battery thermal behavior, safety, and thermal runaway. They also offer testing capabilities integrated with charge-discharge units, plus Process Development & Consultation, Service & Support, and Technical Consulting for safety and optimization across battery design and production.
From the Battery Report
Battery Report 2025 · chapterSafetyVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Hemel Hempstead, United Kingdom
North America (1)
- Office
- Princeton, New Jersey, United States
Asia-Pacific (2)
- Office
- Beijing, China
- Office
- Thane, Maharashtra, India
Quick Facts
- Founded
- 1987
- Team Size
- 51-200
- Funding
- Private
- Last Updated
- Oct 14, 2026




