Lixing automatic circulation pump, mainly to solve the problem of lower pressure of hot and cold water, such as family or city cold water pressure is lower, the roof of the water tank can’t get cold water, Lower uncomfortable bath water pressure, which installed to solve the problem of lower pressure of cold and hot water in users' homes, namely pressurization; It can also be used for floor heating and heat radiator pressurized circulation system to solve the problem of slow circulation of domestic hot water; It can also be used for tap water pressurization, shower pressurization, villa, individual residence, bath water supply, small building water supply, solar water heater hot water outlet is lower and other different water heaters which have lower cold and hot water pressure.