This is our patent design for swimming pool filter in China and has more advantages than other similar products. Integrating the multiple functions of filtration, disinfection and 24-hour automatic control, WTP (witpau) combined integral swimming pool device is currently one of the most advanced swimming pool filtration device in the world. There are four distinct features that gain the acknowledgment of customers from domestic market, Southeast Asia and many other western countries.

1) Environment protecting and high efficiency disinfection system:
Ozone disinfection assisted with little chlorination treatment becomes the most perfect swimming pool disinfection system nowadays. It not only can eliminate harmful substance (especially uric acid) in the water that other ways of disinfection fail to, but also can increase oxygen to water, which is good for health and skin beauty.

2) Environment protecting and energy saving filtration system:
Their special filter bag is made by synthetic material with anticorrosion, strong tensile force and wearability. The filter area is large and the mesh density reaches 2μ . The greatest feature of this durable filter bag is that it can self-adsorb dust and easy to remove and clean, avoiding the disadvantage of sand filter, which needs to change filter sand and waste a lot of water and time to wash. Water pump is well sealed. It processes sound security performance, large flow and low noise.

3) Leisure control system:
The control system of this device adopts advanced electronic technology. The whole box looks delicate and natural. 24-hour automatic circulation control and manual control can pre-set partial or entire swimming system (ON/OFF time of circulating filtration system and illumination system). Users do not have to run among hot equipment rooms every day and save a lot of precious time.

4) No-pump-room design:
The device box, which takes the place of pump room, is constructed by combining two latest first class materials fiberglass and PMMA. Both internal and external surfaces finish of the box are flat and smooth. It features high strength, weathering resistance and fadeless. The box can be placed anywhere at users' will.