The figure shows a skimmer pool. Its purpose is to give you an idea of what and how the swimming pool can be equipped. It is the basic version of the equipment for a contemporary, modern swimming pool. On the left side you can see the skimmer mounted. The filter pump sucks water and pumps it through the pool filter.
The water flows through the hard PVC pipes and flows back into the pool through the inlet nozzles (right in the picture). On the left-hand side, the bottom drain is shown, which is connected to the skimmer and filter pump. In this case, the water is filtered 1/2 of the surface and 1/3 of the bottom. A water level regulator is installed next to the skimmer. It controls the water level and automatically adds a certain amount of water to the correct level.