Chongqing Sanwennuan Electric Co., Ltd.

Chongqing sanwennuan electric Co., Ltd. was established in 1995, is a modern enterprise specialized in the integral process of R&D, manufacturing and sales in the fields of central heating system and kitchen and bathroom electric appliances.

It′s the only domestic enterprise that takes part in the establishment of the "Storage gas water heater national standard of People′s republic of China", as well as the first Chinese domestic professional storage gas water heater manufacture.

It was continuously awarded the title of "Double High" enterprise (Including High and new tech enterprises & innovative and high technology products manufacture) 8 years by chongqing science and technology committee under the nationally approval for more than 30 national patent and the application of PCT patents abroad so as to become " The pilot unit of national enterprises′ intellectual property work ", famous brand of chongqing.

The company has strong technical strength that masters the advanced technology of the water heater industry, passed "ISO9001 international quality system certification" and" CCC certification" (China Compulsory Certification); Their products would meet the international requirements of energy saving & environmental protection technology with the high quality and highly cost-effective performance. The patent products of independent intellectual property rights, the gas storage water heater has already won the world top standard certification of Australia "AGA" and has been sold to Australia, New Zealand, Thailand, India, Philippines, Kenya, Colombia and other countries.