Bubble swimming pool cover

thermalimmersedfor in-ground swimming pools

Energy-saving anticorrosive cover film can effectively inhibit the heat loss of pool water at night. This product can reduce the water temperature by 1-2 degrees every night through the actual use of users. Specification Consist of air-cushion film, cart, endless rope and crank. Specification of heat preservation cover film: the width of a single coil is within 2.8m, and each set of retractina and releasina vehicles is equipped With three rolls of cover film. The cover film, adopts the special air cushion film With middle bubble and smooth on both Sides, made from raw foaming PE material. The film thickness shall not be less than 2mm; The film color is light blue; light and non-absorbent. Specification of cover film retractable car. 304 anti corrosion stainless steel material. It can be adjusted and fixed to guide the insulation film to be put on and off.