This solar pool cover sits directly on the water surface, within the pool´s edges, and can raise the temperature of your pool water by up to 1°C, depending on the amount of direct sunshine. With PE air chambers all over its surface, it has excellent heat-retaining properties. It is the least expensive way to heat your swimming pool. At the same time, it helps reduce the use of chemicals, as well as water evaporation. Being lightweight, installing and handling are very easy. Colour: Black Material: Thick PE film with air chambers Dimensions: 800 x 500 cm (L x W) Thickness: 110 micrometer (extra thick, high quality) SKU: 92965 EU responsible party Haba Trading B.V. Mary Kingsleystraat 1 5928SK Venlo The Netherlands Compliance-safety@vidaxl.com