Swimming pools are enclosed body of water meant for swimming. They may be of different sizes. There are metal, concrete, plastic and fiberglass swimming pools.

In essence, swimming pools designs are rather simple. Today swimming pools are common for backyards, particularly such type of them as above ground. Swimming pools are a wonderful addition to anybody's house. Above ground pools may be of round, oval and rectangular form. They also come in various styles. There are traditional, more sleek and modular above ground pools. Above ground pools may be made of different materials, providing different installation and construction options. Traditional above ground swimming pools have galvanized steel walls. They are the most strong and durable. Newer above ground pools possess eco-friendly and energy-saving properties. Their installation is easier than that of traditional above ground pools. These pools are not so expensive as inground swimming pools.

Inground pools may be vinyl, fiberglass and concrete. Concrete pools are solid base and their installation is not expensive. Fiberglass pools are more expensive but their maintenance is easy and they are installed in two weeks. A vinyl inground pool is difficult to install. A complete kit form together with a concrete footing at the bottom is required.

There may be indoor and outdoor swimming pools. Indoor swimming pools are considered to be a wonderful addition to any home and are gaining great popularity in the world. There may be serious drawbacks, one of which is that chemical fumes coming from indoor pools may cause allergic reactions. Indoor swimming pools also require additional outbuilding.

Swimming pool liners are important for the look of a swimming pool. They come in overlap, beaded and overlap-expandable styles.

The most important swimming pool accessories are the pool cover, a skimmer, antifreeze and pool furniture. It is necessary to seal the pool with the plastic cover to protect it from wind and ice. A good quality plastic cover prevents children and pets from getting into the pool. A skimmer for collecting leaves, branches and insects from the surface has a look of a large badminton racket. A solid skimmer helps to save money on the swimming pool maintenance. It is necessary to clean the surface every day, because leaves can damage filters. Antifreeze is important for people who live in cold climate. Before sealing the pool, it is necessary to drain the water out of the plumbing. Then the antifreeze should be poured into the swimming pool pump and pipes.

Swimming pool pumps and filters are essential swimming pool equipment, because they take away debris from the water, allowing to enjoy easy pool maintenance.  Pool pumps of inground pools are electrical and their main aim is to circulate the water of the pool through the system of filters. There are sand, diatomaceous earth and cartridge filters.

As for the swimming pool prices they depend upon the type of the pool and may vary from 700 dollars to 50,000 dollars.