Welcome to our store! 100% brand new and high quality! Features & Details 【TOP QUALITY PUMP】- The booster pump is designed with stainless steel motor housing and brass impeller that is waterproof, rust-proof, and resistant to corrosion. 【SUPER PERFORMANCE】- The water circulation pump is designed with special hydraulics for solar thermal systems. High efficiency with low consumption with 20 L/min flow and 39.4 ft lift head. 【AUTOMATIC SWITCH】- This 90W booster pump features an automatic switch, which allows the pump to work in manual or autonomous mode. 【POWERFUL & SILENT MOTOR】- This pressure booster pump is equipped with a powerful motor that is super silent and environmentally friendly. 【VARIOUS USES】- Our water circulation pump is a great choice for home water pumping needs, and can improve the effectiveness of showers, taps, washing machines, boilers, water heaters, and other equipment. High-Quality Material: The booster pump is constructed of stainless steel motor housing and brass impeller that is widely used for the places where water pressure is not enough. Boost Water Flow: Powerful flow with 20 L/min and the highest head can reach 39.4 ft. More convenient and efficient to use water. Automatic Switch: This booster pump features an automatic switch, which allows the pump to work in manual or autonomous mode. Keep Quiet To Work: This pressure booster pump boasts a powerful motor for stable performance and low noise. Easy To Installation: The booster pump is easy to install for appliances and industrial equipment such as air conditioning and water heater for powerful flow. Wide Application: The water pressure pump city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm, and so on. Water Pressure Booster Pump: This 90W booster pump features an automatic switch, which allows the pump to work in manual or autonomous mode. It is also designed to be low temperature, small volume, delicate appearance, and long-time using. Specification: Voltage: 220V, 50Hz Power: 90W Max Head: 12 m/39.4 ft Max.Flowing Rate: 5.3GPM(20 L/min) Inlet/Outlet Caliber: 15/20 mm(0.6/0.8 inch) Boost Pressure: up to 17.4 PSI Motor Wire: Copper Material: Stainless Steel Package Content: 1 x Water Booster Pump 1 x Auto Switch 2 x O Rings 1 x Manual