Product feature The solar water pump is widely used in deep well pump to irrigation, village and town water supply, Clean drinking water, garden watering, pumping and drip irrigation etc. 1.Dc brushless motor 2.Mppt function controller 3.100% copper wire 4.Oil cooling 5.304 stainless steel pump body 6.Energy saving 7.Environment friendly 8.100% testing 9.Bearing:nsk 10.Warranty:5 years