Ravotek found 2006 is leader manufacturer who use copper heat pipe as solar collector and hot water tank coated with PE which get the Petty Patent number 3872 and passed the test of both ISO 9860-1 standard and Ashare Standard 93-77 which certify by School of Renewable Energy Technology, Naresuan University. Solar Energy Research and Training Center (SERT).
We are manufacturer who focusing on Solar Thermal which we are confidently in consulting the best direction in term of energy saving. We have many products which are able to serve the household business, Hotel, Resort, Spa, Swimming Pool, and Manufacturer.
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