Astral Net'n'Clean geintegreerde filtratie

The Net’n’Clean system is composed of a series of nozzles installed at the bottom of the pool (the number of nozzles will depend on the pool size and shape) as well as one or more control valves that direct pressurized water through each nozzle branch sequentially.

Water flows out at high pressure through nozzles and causes the dirt at the bottom to rise to the surface of the pool, where it is collected by the filtering system (skimmer or overflow)