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    1.no pollution: no pool and a water box, water running from full sealed form, no two pollution.

    2.low investment: does not need to construct the pool and water box, often without cleaning, disinfection, saving 50 more than one hundred percent of the construction costs and post cleaning protection fees.

    3.cover an area of little: no need to build the pool and water box, facility occupies small space. Spare pool position and can be used for parking, increase income.

    4.good energy saving: make full use of pressure, city management network difference some, fill some; water supply pressure to meet the requirements, facilities are in idle state, the water pressure is insufficient, facilities semi automatic start work. Compared with the traditional water supply facilities, energy saving 20 one hundred percent ~80 one hundred percent.

    5.water pressure stable: real time through the sensor detection by using frequency conversion control, outlet pressure, outlet pressure guarantee constant.

    6.the installation is simple and convenient facilities: full set of factory, size small, direct and pipe inlet and outlet can be a start, short cycle.

    7.management is convenient: semi automatic operation of facilities, facilities have reproduced, short circuit, over current, lack of water, semi automatic reset.