The Weeseng HVAC Technology was established in 1994 in Singapore. The mission was to create a hub place for all refrigerant Commercial products like Water, Air Cooled Chiller, Process chiller, Plate Heat Exchanger processes, Oil Cooler, and Low-Temperature Brine Chiller Applications. We spread our market in All Asian regions with ISO 9001-2015 Quality certificate products and services. Check out our website to get more details.