Wedoany.com Report-Jun 17, Hithium, a leader in energy storage solutions, has achieved a significant milestone by conducting the world’s first open-door extreme fire test for its ∞Block 5MWh liquid-cooled battery storage system. This pioneering test, announced on June 17, 2025, sets a new benchmark for safety validation in the energy storage industry, addressing global concerns about system safety.

The test was overseen by UL, a globally recognized safety certification agency, and observed by a U.S.-certified fire protection engineer and customer representatives. It adhered to the rigorous UL 9540A and NFPA 855 standards, ensuring compliance with international safety protocols. The trial simulated four extreme fire conditions to evaluate the structural and thermal resilience of Hithium’s battery system under real-world emergency scenarios.

Hithium’s successful test establishes a high-stakes technical model for future product safety standards, reinforcing the company’s commitment to reliable and secure energy storage solutions. The ∞Block system demonstrated robust performance, withstanding intense conditions while maintaining operational integrity.

A Hithium spokesperson stated: “This groundbreaking test underscores our dedication to advancing safety in energy storage. By pushing the boundaries of testing protocols, we aim to set a new standard for the industry and provide confidence to our global customers.”

The test’s outcomes are expected to inform the development of enhanced safety guidelines for energy storage systems worldwide. Hithium’s innovation highlights its role in addressing the growing demand for safe and sustainable energy solutions, particularly as the global energy storage market expands.

This achievement follows Hithium’s ongoing efforts to lead in the energy storage sector, with its advanced technologies gaining recognition for reliability and efficiency. The company’s focus on rigorous testing and certification ensures its products meet the highest safety and performance standards, supporting the global transition to cleaner energy.