Today, the use of water sports has gained many fans among the people. With the increasing expansion of sports complexes, public swimming pools, water parks, home pools, saunas and jacuzzis, the need for up-to-date equipment for heating and purifying pools, jacuzzis and engine rooms is felt more and more every day. Pool facilities have expanded today. If designed and used with quality equipment and implemented in a systematic manner, it will have a significant impact on the final quality of the complex and the useful life of the engine room complex and even the pool structure. In the past, pools had simple facilities, such that most pools had a cold water inlet pipe for filling the pools and a pipe for draining the pool water to the sewage well. However, with the advancement of technology, today there are many equipments that can control and disinfect the pool and jacuzzi water in terms of temperature and health issues.

The type of installation of public swimming pools varies depending on the location of use (open or closed) and the use and method of equipping and deploying their motor house. Usually, most pools use a motor house for their installation system. In open pool installations, depending on the design, in some cases, heating the area around the pool is implemented as movable roofs, and in most cases, heating the area is not considered, and the system of most open pools consists of purifying and heating the pool water and jacuzzi. In water parks and public indoor swimming pools, more suitable systems are needed for heating and cooling the area and the motor house of the pool. For indoor pools, proper air conditioning and the use of dehumidifying equipment seem to be essential.