Solar water pump Can be used for industry, agriculture, family water circulation and pressurization Solar pump spindle change form motive seal to closed static sealing, so that the leakage of the medium is completely avoided This pump is intended for use with water only. It can use on the land or in the water, completely waterproof The water pump is perfect for the family home thermal solar systems or any circulation pump application where conventional power is not available We have a strong customer service team and can contact Astyer if you have any questions, Weight: 0.5732018812 pounds, Manufacturer: FTVOGUE