Energy & environment · 27/05/2026

Zhuhai Samyou Environmental Technology Co., Ltd. Seeks Waiver of U.S. Department of Energy Walk-In Cooler and Freezer Test Procedure

Zhuhai Samyou Environmental Technology Co., Ltd. has submitted a petition to the U.S. Department of Energy for a waiver of its walk-in cooler and freezer test procedure, seeking to use an alternate method to determine efficiency. The Department of Energy has granted an interim waiver, requiring Samyou to test and rate the specified models using the alternate procedure.