PSA Stopper


Filtering unit for solids retention

The PSA Stopper is a water filter designed to retain thick particles of any kind of suspended solids that can be in the water to be treated.

It eliminates the dirty and foreign bodies from pipes or other supply source, as much as the pollutants produced in the interior of tanks and other containers. Among the particles that the PSA Stopper retains, there is sand, clay, soil, rust, seaweeds and, releases of the pipes.

With PSA Stopper you can close the way to water pollutants.

Close the Way to Water Pollutants



  • Cistern or pump tanks
  • High water reserve tanks
  • At the entrance of the installation, to supply water in the entire home or location
  • At the entrance of the heat circuit by hot water



  • Boilers
  • Water dispensers
  • Immersion heaters
  • Industrial and household washing machines
  • Photo developing machines
  • Dishwashers
  • Water fountains
  • Bathrooms

In cases of greater turbidity, it is recommended to put it ahead of a PSA Water Purifier.

Protection for your systems and equipment

The PSA Stopper is an efficient protection for your systems and equipment, avoiding:

  • Obstructions
  • Cloggings
  • Corrosion
  • Incrustations

The results of these are: deterioration of pumps, valves, hoses and other parts of which replacement is quite expensive.


Depending on the comsuption
6 months

Filtering Mediums

Replaceable filtering cartridge, dispensable, of fibrous polypropylene


The PSA Stopper has been designed for an easy and practical connection.  It is so simple. Your PSA Independent Distributor will provide you complete guidance about the installation, functioning and maintenance of your unit. The PSA Stopper is indoors and outdoors suitable.