Private swimming-pool in Senigallia

May 2013 Senigallia

Private pool of 256 cubic meters with algae problems dispite of high dosing of chemicals.

The pool did not show microbiological problems, but a heavy infestation of algae never resolved with specific chemicals and with the use of a UV lamp system of disinfection.

Test method:

Removal of the UV lamp system, and installation of an electronic device, unit for tubes diam. 60 mm, downstream of the recirculation pump and before the sand filter.

The tube connecting the said components was lengthened by 1.5 meters making a “U” curve, with the dual aim of achieving the place to position the unit and of causing increased water turbulence in order to favour the action of flocculation.


No trace of algae, clear water and reduced chlorine of 75%.