The pleasure of a bath with confidence is a priceless pleasure guaranteed only by the absolute transparency and purity of water, privileges guaranteed by the system which prevails in its cycle. The task of this system is to recover the tank water, sending it to the purifier, filter, disinfect and re-enter, without however altering its level in the tank.

The constituent elements of this mechanism are:

- Overflow system or skimmer that allows the system to recover water from the surface, an outlet or discharge end that performs the same function in depth to ensure a full recycling, the jets of water release put back bath after the phases of filtration and disinfection and the elements that complete the system as the prefilter, centrifugal pump, the filtre and the pipes.

Indispensable in case of indoor swimming pools, outdoor those recommended in order to be able to exploit not only during the summer even in warmer seasons, the heating system is a valuable source of comfort for bathers and a significant added value for the pool.

Two key technologies, those most commonly adopted and preferred to traditional and outdated fuel plants: heat pumps with electricity and solar energy system.
Difficult to determine which system is better because the efficiency of a heating system is variable in relation to the location of the pool, the outdoor climate, the presence of heat, the period of use of the pool.

Of course, the choice must be the preliminary analysis of its heating requirements, is required to calculate the amount of calories they need to raise the two key stages of heating: the SUPPLY SYSTEM, namely the attainment of the ideal water temperature, and the KEPT AT SYSTEM, named the constant maintenance of that temperature. Because the latter condition may occur, it is necessary that the heating system provides an equal amount of calories that your "pool system" exchanges with the external environment, whether that is able to offset the heat loss is due to ' evaporation of surface water for both, although to a lesser extent, to run through walls, pipes and refilling the water itself.

Reinforced concrete is the traditional technology and still the most reliable guarantee for the duration structure, static strength and freedom in the choice of shapes and sizes. The concrete lends itself effectively for the construction of prefabricated tanks. Has excellent durability and static and time and cost of construction very similar to those of other prefabricated models. The accuracy of implementation and the stage of assembly between the foundation and walls ensures the quality of the final product.

-SEMI-PREFABRICATED TANKS WITH FORMWORK:                                                                                                                 A concrete slab poured on site is the basic lie about it-in molds for the side walls are filled with a casting of concrete. The resulting structure is monolithic and it fit the various technical accessories. Inside is laid a sheet of PVC.

-THE TANKS IN FIBERGLASS:
Fiberglass is a durable and waterproof, the tanks are made of polyester laminated and reinforced with glass fibers. For these facilities is very important that the structure is operated correctly: need flat surfaces, although the excellent elasticity of the material make it capable of handling small adjustments of the structure, should have a precise leveling, backfilling a lateral after installation so that the pressure is evenly distributed on all sides of the structure.
If the tanks in reinforced concrete staircases were cast on site along with the rest of the tank, the fiberglass structure is already standard features on the scale.

-THE BOWL-A JOINT TECHNOLOGY:
Pools can be also mixed technology with the base in concrete and walls made of prefabricated modular elements in various materials (galvanized steel, stainless steel and aluminum). The tanks are the most common building with a metal, in which a steel profile with buttresses, the element that has the task to avoid failures, cracks and movements of water, will settle the various components. To achieve it requires great care.