The solar water conservancy project in Qionghai, Hainan, applying Solartech solar pumping system products listed in "Key Promotion Guidance Catalogue of Advanced Practical Technologies" published by The Ministry of Water Resources of China, it was built to promote the ecological economy of Hainan Island. The system draws water from 25m underground, transporting 260 tons of water daily to the farmland 200m away from the borehole. The system is powered from persistent solar energy, water-saving irrigating 33 acres of tropical cash crops such as betel nut, banana, pineapple and litchi. Tel:+86 755 86151888 E-mail:sales@solartech.net.cn Website:www.solartech.cn/