Zhejiang Green Technology Solar Co.ltd. is located in zhejiang province, huzhou city, green tech solar company have more than 10000 square metter area, and more than 225 workers in Green tech solar company, Green tech solar adobt automatic hole opening machine and production line, and high skill automitic welding marchine, etc, green tech solar is one of the biggest of professional producer of solar water heater , solar collector , glass tubes and its accessories in china, Green tech solar are producing qualityfied and high efficiency solar system with a dynamic and creative working team to give multiple solar solutions for thermal application in different field. our mission is to reduce the tranditional energy use and consiquently to reduce the CO2 emission so to protect the eviroment and save energy. Green tech solar offering heat pipe technology high effieniency solar collector which widely use for industry purpose, commercial hot water supply and residential application. With approval of ISO9001 , ROHS and CE, we always treat the quality and quality control as our companyâ??s life in the market. Based on this, we guarantee our customers, distributors 5 year guarantee for our products, which give customers no worry and enjoy our fast sales in China domestic market , and export more than 20 countryies abroad, We produce over 40000 unit every year for the whole system and 10000pcs vacuum tubes produced ***** tech solar are welome any potecial customers from abroad and domestic, and to be our distributor, Green tech solar will do our best to help customer to entering the market and will give full suport for future distributor, and different distrubtor will has different suport and discount. Our main products are all glass vacuum tube type solar water heater range from low pressure to high pressure with different sizes, specification for commercial use and project. Our new products: anti-bacterium solar water heater, is unique in China. It passed the lab test and prove