REK Water softener

REK automatic water softener is the latest model in the ISI series, designed to offer greater advantages, including extreme simplicity and speed of programming.
The compact dimensions and the design of the cabinet have been planned to take up even less space and make REK softeners suitable for installation in even very small environments.

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Practical for the end user

Some features make NOA extremely practical and easy to use.

The possibility of choosing the connection (3/4”G or 3/8”G) for connection to the water network guarantees adaptability to any system without having to make any modifications.
The convenient opening of the lid, which remains attached to the salt container during opening, makes it easier to insert the salt into the brine tank and protects the upper part of the softener from possible impacts.
The non-return valve that prevents water from returning to the brine tank.
The innovative system for releasing the cylinder from the brine tank facilitate cleaning and maintenance of the softener.
The overflow fitting and the anti-flooding system are no longer accessories but become an integral part of the softener.

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Product features

  • Quick and easy installation
  • Different water connections: 3/8"G, 3/4"G or quick coupling
  • Simple and safe regeneration
  • Different models for different needs
  • Electricity not required
  • Compliant with Reg. n.1935/2004/EC and with the Ministerial Decree n. 174/2004

Compact sized

The compact dimensions facilitate installation in places with limited space availability. The cylinder has been moved towards the centre of the brine tank, obtaining a reduction in size.

Chronometric or volumetric

REK is available in the chronometric and volumetric versions.

Large opening for salt loading

REK has a convenient and wide opening of the lid making it easier to insert salt into the brine tank.

Cleaning and maintenance have never been so easy

The REK cylinder can be easily removed to facilitate cleaning and maintenance of the softener. It is possible to order the water softener with two different types of cylinders: steel or nylon.

Built-in anti-flooding and overflow connection systems

The anti-flooding device is included in the REK model. This device is completely integrated within the structure, not taking away space from the brine tank and has the purpose of preventing water from leaking from the softener brine tank.

The REK water softener has a non-return valve inserted in the overflow fitting to prevent water from returning to the brine tank. This mechanism strengthens the work of the anti-flooding device.

REK coverage

REK has a cover that wraps and protects the upper part of the softener from possible impacts.
The cover can be easily released for any checks or maintenance.

Fields of application

Some of the major fields of application

Additional information











Water pipe connections

3/4", 3/8"

Infeed water pressure

min 2 bar – max 8 bar

Nominal flow rate

4 bar 1500 l/h

Room temperature

min 4°C – max 35°C

Water temperature

min 6°C – max 25°C