We are proud to announce that our Closed Circuit Cooling Tower has been re-certified by the Cooling Technology Institute (CTI) in 2025. This re-certification confirms once again that HACST Cooling consistently delivers cooling equipment that meets international standards for thermal performance, reliability, and energy efficiency.
We first obtained CTI certification several years ago, and since then, we have continuously upgraded our designs, testing procedures, and production quality to ensure long-term performance stability. The successful renewal of our CTI certification in 2025 reflects our commitment to innovation, product excellence, and customer trust.

As a professional closed circuit cooling tower manufacturer, we will continue to provide our global partners with high-efficiency and CTI-certified cooling solutions for industrial processes, power generation, and HVAC applications.
At HACST Cooling, quality is not a one-time achievement — it’s our ongoing promise.
 
								 
															
