Creating a good water circulation in swimming pools is difficult, but very important. With that fact Variopool has been working behind the scenes to come up with a unique solution, and with great success! In close cooperation with architects and water treatment companies, we have developed the water inlet system. A new patented Variopool system that is built into the movable floor and benefits the water circulation. Even the color test shows greatly improved results.


We often discuss with consultants, water purification system suppliers and local authorities about disturbing the proper water circulation in pools with moveable floors. Especially regarding the dye test (color test) which must be achieved within 30 min but it is well known that it remains difficult, even with numerous perforations (grids) in the floor deck and additional water inlets in the pool bottom slab.

This patented and integrated water distribution system ensures a 100% perfect water circulation above the movable floor at any desired water depth. The system is connected to the various integrated and controllable water inlets via flexible hoses and integrated piping system. The water handler provides the various PVC wall penetrations (number, diameter, and location are project-related) including the connection to the filter installation. A motor-controlled valve must be included in the supply line which is controlled by a signal from our main switch box. (4-20mAmp or 0 – 10 mV.)

Situations of the floor:
Floor at water level – motor controlled valve is closed 100%
Floor is in motion – motor controlled valve is open and water is streaming through the flexible hoses, piping via the integrated water inlets.

Benefits are:
– 100% guarantee dye test
– Perfect water circulation above floor deck at any water depth of the moveable floor
– Less dirt settles underneath the moveable floor because of the improved water circulation above the floor deck. This is perfect from a hygienic point of view and it keeps the pool bottom cleaner than before.

Curious to know how it exactly works and which technology we use? Please feel free to contact John via or call +31 (0) 6 51 59 48 89.