Changzhou Tian-En Solar Water Heater Co., Ltd. is a joint venture company that specializes in the manufacture of solar water heaters, non-pressured and pressured solar water heaters and solar panels. With foreign investment from Mr Yukun Pei, the inventor of Sunpak vacuum tube and consol heat collectors, our products are characterized by their use of advanced technology, wonderful design, good service and perfect quality.

British Consol International Holding Company, is belong to a family company group, which is Mr. Yuming Bei, the most famous Chinese architecture master. Their family company group has investment in many field globally. Dr. Pei not only takes his invents to Tian-En, but also a most advantage manufacture line, origin from GE.