This insulating tarpaulin from Intex has two functions: It ensures faster heating of the water in sunshine and has an insulating effect due to its bubble wrap. This massively reduces heat losses at night. The Intex cover is simply placed directly on the water surface of your swimming pool. The insulating tarpaulin has a size of approx. 476 cm x 234 cm and is suitable for Intex basins 488 x 244. 10 cm of open edge remains so that sufficient air comes to the water.