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HEL Group

HEL Group

Hemel Hempstead, United Kingdom
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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.

Quick Facts

Founded
1987
Team Size
51-200
Funding
Private
Last Updated
Apr 21, 2026