We are Haining Oupairineng Solar Warter Heater CO.,Ltd based in Jiaxing, China. We are member of TradeKey.com since May, 2013. Our business is related to Home Appliances industry and we specifically deal in solar water heater & solar collector. Please find our product details below: Non-pressure one pipe inlet-outlet solar water heater Onosi Solar is a professional manufacturer and exporter of solar thermal equipment (especially the solar collector and solar water heating system).We have 13 years experience of manufacturing. Integrated pressure solar water heater with heat pipe Onosi Solar is a professional manufacturer and exporter of solar thermal equipment (especially the solar collector and solar water heating system).We have 13 years experience of manufacturing. Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.