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Backwashable domestic water filter

It is permanent and will not require cartridge changes.
Thanks to the quality of its filtration you will eliminate all impurities that could harm your installation.

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159,32 € tax incl.

184,32 € tax incl.

-25,00 €

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Backwashable domestic water filter SYR DUO FR

filtre à eau domestique

Even if you are not equipped with a water softener or an anti-limestone device, filters are essential.
Your water is loaded with residues that circulate in the pipes of the public network.
The power plants treat the quality of the water but the various works and conditions of the pipes, some of which are old, will lead to an accumulation and therefore a release of materials that have accumulated over the years.

The Duo FR is the filter with rotary connection flange. Certified DIN-DVGW soundproof in class 1.

It is used as a filter connection for drinking water installations according to DIN 1988 The installation is carried out using the fully rotating integrated connection flange

The Duo FR works in all mounting positions.Thanks to its very compact design, it can also be used to protect individual appliances (dishwashers, drinking water heaters, etc.)

The Duo FR is designed as a manual non-return filter for connection sizes DN20 The cascade filter cartridge consists of a corrosion-resistant stainless steel filter element.

The size of the lower meshes is 90 microns and the upper meshes 125 microns.

Nettoyage à contre courant

Backwashing filter maintenance

The advantage of this water filter is that it avoids the need to replace cartridges. It is a thin stainless steel grid that will mechanically retain unwanted particles

it will be sufficient to backflush approximately every 2 months to remove the sludge that will form.

Technical data:

  • Operating pressure: min. 2 bar, max. 16 bar
  • Operating temperature: max. 30°C
  • Installation position: any, main axis of the modular vertical filter
  • use: drinking water
  • filtration fineness: lower: 90 microns, upper: 125 microns
  • Flow rate: 1.44 m³ / h at 0.2 bar - 2.3 m³ / h at 0.5 bar

Filtre à eau domestique


SYR Backwash Filter Installation and Operation Manual

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Filter reviews
star (10)

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rating 10
easy to install
rating 10
very good product
product matching my search
rating 10
Cost-effective solution with ease of use
TOP !!!
rating 10
Well-made product.
Not yet installed.
rating 10
Multi-position, easy to connect. Works as it should.
rating 10
Excellent!! very satisfied
Installation done by my plumber (150€), because our old farmhouse made the operation a bit tricky. We are surrounded by fields and the pipes are full of sludge and pesticides. Now our water is soft and pleasant to drink. There is no more mud residue under the kitchen drainer or in the shower gutter. Furthermore, our plumber did not know about these filters and after our feedback decided to order them. Thank you very much for your help.
rating 10
To be drained every 6 months
Very nice equipment, practical and undoubtedly effective... to be followed in time because the maintenance by purging is done every 6 months.
rating 10
This system is not yet installed, it will take another month or two.
rating 10
Very good
Very good
rating 10
Very good
Hard to say if it works or not but in any case, very easy to install, discreet and ecological ! Nothing to say.
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