With a strong R&D department and advanced facilities, Tongyi can offer energy-saving and healthy heat pumps to customers from all over the world. In addition, most of our engineers who majored in HVAC as well as graduated from domestic prestigious universities devote themselves to research and innovations.
Appearance engineers
Construction engineers
Thermal engineers
Electrical engineers
With the outstanding engineers, Tongyi is a member of the National Standard of Heat Pump Water Heater Drafting Committee and National Research and Innovation Program of Heat Pumps, in the meantime, cooperated with foreign companies together in OEM/ODM projects. During the years, we have obtained a variety of design patents and utility patents for heat pumps.
