Discover water filters with cartridges Uni 3 - Siroflex

Water filters

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Water filters Uni3 Classic and Silver

We are increasingly aware of the environment and health: such as reduce plastic waste, avoid water waste, have good quality water and pleasant taste from our home tap. Thus, the search for what, improperly, are called “domestic water purifiers" is growing.

Siroflex has always been sensitive and ahead of its time on these issues. Already 30 years ago, the company proposed a “domestic equipment for the treatment of drinking water"(as required by Law) worldwide. This item allows, without expensive and cumbersome installations, to eliminate unpleasant tastes and smells present in the water supplied by the water companies.

The chlorine used for disinfection makes the drinkable water hygienically safe, but it causes the abovementioned problems.

By simply screwing a UNI3 Classic or UNI3 Silver drinking water filter on the tap, you will always have good and safe water to drink and use in your kitchen at a low cost, with significant savings compared to bottled water.

Included in the package you will also find a flow reducer, which allows a water savings up to 40%.

For more information read the instructions for use and the   laboratory analyses.
For more information read the instructions for use and the   laboratory analyses.

Made in Italy

Design, production and packaging are 100% "Made in Italy" and each of our articles displays the Siroflex brand.

Faucet water filter

Easy fit and easy use, without expensive under sink installations.

One article, 3 functions

The only item on the market that offers 3 functions in a single solution:
water filter - aerator – shower
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Water filter UNI 3 Classic

  •   It fits every tap with 22x1 mm male and 24x1 mm female threads .
    •   With a tap diverter for the water filtering only when necessary
      •   Adjustable water filtering flow
        •   3 functions: water filter, aerator, shower
          •   Tap sprayer with swivel
            •   Available in A version (water filter) and B version (water filter-         softener)
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Water filter UNI 3 Silver

  •   It fits every tap with 22x1 mm male and 24x1 mm female threads.
    •   With a tap diverter for the water filtering only when necessary
      •   Adjustable water filtering flow
        •   3 functions: water filter, aerator, shower
          •   Tap sprayer with chromed brass hose
            •   Available in A version (water filter) and B version (water filter-         softener)

UNI3 CLASSIC AND UNI3 SILVER SPARE FILTERS

WATER FILTER CARTRIDGES A-B VERSION

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Water filter spare cartridges UNI 3A

WATER FILTER CARTRIDGES WITH ACTIVE CARBON

  •   They absorb and eliminate the unpleasant smell and taste of         chlorine.
    •   The duration of the water filter cartridges depends on the           characteristics and quantity of water you want to filter; however it       must not exceed 3 months.
      •   Available in a single or 4-cartridge “One year supply” package.
      • FAQ
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Water filter spare cartridges UNI 3B

WATER FILTER-SOFTENER CARTRIDGES WITH ACTIVE CARBON AND RESIN BLEND

  •   They reduce the hardness of the water. Specific for limestone         waters, they are less effective against chlorine.
    •   The duration of the water filter cartridges depends on the           characteristics and quantity of water you want to filter; however it       must not exceed 3 months.
      •  Available in a single or 4-cartridge “One year supply” package.
      • FAQ

Instructions for use


Do you need more information? Read the instructions for use.

Physico-chemical analyses


Read the laboratory analyses

Istruzioni d'uso


Do you need more information? Read the instructions for use.

Physico-chemical analyses


Read the laboratory analyses


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