This Solar Water Heater is convenient,simple,beautiful and practical. ... Brand Name:JiShenModel Number:JSYFD-072product:Non-pressurized Solar Water Heaterapplication:bath,washing,hot water,etc..life ... & Delivery Packaging Detail:foam and carton for solar water heaterDelivery Detail:7days after the deposit receivedSpecifications1 ... )Heat preservation:72hours 200L non-pressurized compact solar water heater