One sommercover prevents water evaporation seedli pool, sa you saves on water supply in during of bathing season. Because you saver your pool lining leaves past, the laws dirt added seedli air saves you also time on cleaning past, the laws will could use fewer vandplejemidlerne. Have you solvarmere connected, is sommercover with termofunktion one necessity, lining to keep on it heat there is built in during of day. Cover you not pool to, will heat namely disappear out in it blue air in during of night.