Established by a group of experienced HAVC professionals in 2004, Join Technology has been specialized in research, development and production of high-end chillers and high-efficiency heat pumps, aiming continuously to improve the efficiency of HAVC products to reduce their energy consumption.

Thanks to his core technologies such as Variable Control System on Compressor, Digital Geo-Thermal Heat Pump (Patented) and Liquid-storage Pipe-Fin Heat Exchanger (Patented), Join successfully developed series of high-end products like high-efficiency DC inverter heat pump, EVI low ambient heat pump, Digital central heat pump, industrial chiller and agricultural chiller, offering an deal choice for strict and quality requirements of various users.

Believing that science and technology is the No. 1 productivity, Join constructed a strong and professional R&D team who can carry out jobs across fields of electrical, refrigerating, mechanical, engineering etc. With such a team, we can well guarantee the R&D quality and efficiency, and in return we offer the possibility to realize the leading and unique pursuits of industries.

As an ISO9001 approved company, Join pays high attention to production procedure and quality control in order to minimize the possible expenditures on maintenance and service on end users. We feel grateful that users from various part of the world supported and loved our products, which will encourage Join to make better energy-saving products and offer integrated solutions, to protect our motherland.

Let's join hands, for a better living and better globe!