Pipeless filtration

Looking for rapid installation, anti-leak reliability, effective filtration and water savings? You've guessed it – Desjoyaux's patented filtration concept has all the answers!
Inspired by outboard boat engines, the exclusive Desjoyaux system has a completely pipeless design. This eliminates the need for long and costly buried pipe-laying work and reduces the risk of leaks. When installed, the unit can straddle the pool wall, be built into the structure, or be incorporated into stairs (depending on the options available). Desjoyaux's filtration unit concept features a submerged filtration compartment that also houses the spotlight, and a technical compartment, built into the pool deck.

Filtration is carried out via a skimmer. The water then passes through a filter with a screening size 6 to 30 microns, before being re-released into the pool through the discharge nozzles. This circulation system means that the entire volume of water in the pool can be filtered and also be treated with disinfecting products located in a prefilter. As a result, no waste water is drained off, making the filtration process more environmentally friendly, and the pool water is still crystal clear and free from leaves, insects and other particles. The ingenuity of Desjoyaux's filtration concept also makes it an ideal solution for the renovation of any swimming pool. It is also available with a number of different comfort options, such as water heating, a blower, counter-current swimming, etc.

The Desjoyaux filtration system harnesses the gyratory flow principle, generating savings in two areas:

1. By eliminating the need for back-wash maintenance operations, the system saves water and avoids discharging treated water to the sewer. This approach economises an estimated 200 litres of water per operation, compared with sand-based filtration.
2. The circulating pump consumes less electricity, due to the absence of pipes that would normally cause pressure head losses in the water circuit.

Benefits of Desjoyaux pipeless filtration

The pipeless filtration unit provides:

Faster filtration and outstanding water quality; the water is renewed in only two hours, compared with an average of six hours with a conventional system.

Very fine filtration (6 to 30 microns, compared with 8 microns for bottled mineral water), thanks to Desjoyaux's patented filtering bag.

Additional benefits:

Reduced risk of leaks

Quick to install

Proven effectiveness

Easy maintenance

Simple winterisation procedure

Decreased head losses

Built-in spotlight

Low-maintenance design

Easy servicing

Corrosion-proof material

High filtration power

Fits all types of new and renovated pool

Filtering bag:

Patented by Desjoyaux

Vacuum-based models for the Desjoyaux filtration range;

6-,15- or 30-micron filter media

Benefits:

Easy to use and clean (either using a hose or by washing at 30°C in a washing machine).

Very tough, and inexpensive to maintain.