Green Circle Decarbonize Technology 

Green Circle Decarbonize Technology Limited, operating through its subsidiary, specializes in the development and manufacture of innovative energy efficiency solutions. The firm's primary focus is on phase change material (PCM) thermal energy storage (TES) technology. It provides advanced thermal energy storage systems applicable to heating, cooling, and electricity generation. Furthermore, its phase change materials facilitate the temporary retention of excess thermal energy for use across heating, ventilation, air conditioning (HVAC), and refrigeration sectors. Notable products include the BocaPCM-TES Panel, a high-density polyethylene plastic-encapsulated container for HVAC and refrigeration systems, in addition to BocaPCM-TES tanks and integrated automatic control mechanisms. The company was founded in 1992 and maintains its headquarters in Kwun Tong, Hong Kong.