We are the first OEM solar water heater supplier in China and have been making custom design for many years. We could supply you with high quality products. http://www.greatsolar.com You might as well inform us your design, shape, size, and we&＃039;d like to produce with Chinese Wisdom and competitive price. Also please you might as well choose the model you prefer.http://www.greatsolar.com Once invested, you will benefit from it forever. We try our best to satisfy your requests with quality solar water heater. For more information please feel free to contact us. Best Regards Miss May Shanghai Greatsolar Enterprise Co., Ltd. http://www.greatsolar.com Tel: +86 519 696 3702 Fax: +86 519 326 3966 Email:[email protected] [email protected]