TES Group Limited currently operates 2 factories, occupying an area of more than 40,000m², with more than 200 employees and a Research & Development department center of more than 20 engineers.

TES Group Limited factories have many series of stamping, welding, surface painting and assembly producing lines. TES have complete control of product's design and construction to guaranty the quality of every product. TES operates according to the ISO9001:2008 international standard quality control system. All TES products comply with CE & RoHS directive, the solar thermal collector water heaters have passed the EN 12975-2 & ISO 9806-1 directive standard tests.

More than 80% of TES green energy product & energy saving products are exported to Europe & Australasia countries, with OEM/ODM or TES brand. TES does not only utilize the European advanced technology and management system but is also concerned in the human factor. We provide the most excellent conditions of living and working so as to ensure our products will be of the highest quality.

We are able to provide the best quality and service in order to keep our customers fully satisfied. TES intends to provide Environment Friendly products for our users to save energy and protect our earth together.