The SPA is mainly manufactured from fiberglass, (strengthened plastic) in various forms what they provide various numbers of places.
Each seat is usually equipped with hydrotherapy jets that allow the powerful flow of water which is directed in different parts of body and provides massage (mix of air and hot water).
Usually the operation jet and the pressure are regulated.
Spa undertakes relax and renews our body. The high temperature helps the increase and the improvement of blood circulation, stimulates the metabolism, helps in the removal of toxins from the muscles (fighting κυτταρίτιδα and local grease) also it is advisable for the treatment of wounds and muscular exhaustion.