Swimming pools may be of all possible shapes and sizes, but almost all of them, from the backyard personal pool to the water park wave pool, work in the similar essential way. They use a mixture of filtration and chemical treatment to repeatedly clean a large volume of water.

A characteristic swimming pool necessitates seven main components:

• A basin
• A motorized pump
• A water filter
• A chemical feeder
• Drains
• Returns
• PVC plastic plumbing connecting all of these elements

The basic idea is to pump water in a constant cycle, from the pool throughout the filtering and chemical treatment systems and back to the pool yet again. Like this, the pumping system stays the water in the pool comparatively free of dirt, wreckage and bacteria. A number of pools in addition comprise heaters in the mix, so as to keep the water at a definite temperature.