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We have been producing water purifying filters for 30 years and selling them in more than 60 countries

Iron and hardness reduction filter of continuous flow Ecosoft FK 1354 Twin (Ecomix® A)

Article : FK1354TWIN
  • Eliminate the yellow shade of water  ?
  • Streaks and stains on glass surfaces dissapear  ?
  • Filter media life 7-10 years  ?
  • Simple maintenance  ?
  • Low cost water purification  ?

Ecosoft FK 1354 CE Twin filter is an independent filter intended for reduction of iron, manganese, hardness, ammonium and organic matter in water.

The filter vessel is filled with the Ecomix® advanced softening media and supplied with a multifunctional control valve and a brine tank for system regeneration.

Model features

The filter of complex purifying gives significant savings on the purchase and maintenance of the home water treatment system. One filter Ecosoft FK 1354 CE Twin replaces several specialized units. The system operates continuously in the automatic mode, and its maintenance is limited only by the timely addition salt tablets.

Key advantages

  • Fully automatic and noise-free.
  • Uninterrupted delivery of pure and soft water.
  • Durable and efficient operation for no less than 5 years.
  • Cost-effective salt consumption and low volume of discharge.
  • Quality guaranteed by the international CE and ISO certificates.


Device and filter operation

The system consists of two main modules — two vessels with filter media and a salt-solvent tank. The cylinder is made of a corrosion resistant polymer composite material. Inside, there is Ecomix® filtering mixture, which consists of several components.

Each component of the filter filling is designed to neutralize or retain certain different kinds of harmful impurities. As a result, integrated water filtration is carried out in one stage. Purified water has good organoleptic characteristics and can be used for any household needs. It is completely safe for skin and hair, and also does not form scale on the heating elements of the devices.


The service life of the filter media is 7-10 years. This is possible due to the regenerative ability of the Ecomix®. The recovery of the filtering properties of the media is carried out by regeneration with tableted salt solution. As well as water purification, the regeneration process is carried out automatically.

After exhaustion of filter media resource operating valve transfers one baloon of the filter to the regeneration mode and puts into operation the second. Regeneration takes place with purified water, which is supplied from the working part of the filter, and takes place in 5 stages, which are clearly programmed and carried out by the valve independently.

Control Automation

Electromechanical valve CE (Clack-Ecosoft) is used to control the filter operations. It has a whole list of advantages over older control valve models. Among the advantages of the controller - a multilingual menu, non-volatile memory and a multi-line LCD display with night illumination function.

Who are the users?

The system of complex cleaning Ecosoft FK 1354 CE Twin is commonly used in cottages, restaurants, laundries, car washes, breweries, bakeries, water-heating and steam-powered boiler plants.


Improvements are obvious!

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Underwear and clothes after washing keeps the color and quality, and therefore last longer

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Up to 50% savings in detergents and washing powder and up to 30% energy savings!

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Your home appliances - iron, steamer, humidifier will no longer suffer from the formation of scale or sediment

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Bathing will not cause discomfort and dry skin


The filter is connected to the cold water supply system, effectively purifies the water and independently controls all the processes of its work.
Pre-purified water with mechanical impurities removed enters the filter vessel filled with Ecomix® filter media. The media consists of five components that successively trap iron, manganese, organic impurities and hardness salts. Purified water is supplied to the consumer through the central pipe.

When the filter media resources are exhausted, the filter independently goes into regeneration, but only at a time when water consumption is minimal, so it won't deprive you of access to purified water. In addition, the control valve remembers the level of your water consumption at different times and is adapted so that clean water is available even at peak consumption, for example, at weekends.

Regeneration takes place in 5 stages

  • Flushing with back flow of water. At the same time, iron and manganese compounds are washed out of the filter media.
  • A solution of salt is fed from the brine tank into the filter vessel, passes through the Ecomix® and washes away hardness salts and organic matter from it. Impurities with the remnants of the solution are discharged into the sewage.
  • Short backwash. Once again, loosens the load and washes away the remnants of the salt solution.
  • Flush the Ecomix® with a direct stream of water to lay layers of media in the desired order.
  • Fill the brine tank with water to dissolve the salt tablets and prepare the solution for the next regeneration.

Thanks to the use of a multifunctional valve, the filter does not require constant attention. The only important task connected to maintenance for customer is timely stocking of the salt. It will ensure efficient regeneration of the filter media and thus durable filter service life and water quality.
If any problem arises, the valve will display a text message about the problem.

Technical data


Capacity (nominal), m3/hour


Volume of filter media, L


Volume capacity, m3 (for hardness at 5 meq/L)


Salt consumption per one regeneration, kg


Water consumption per one regeneration (volume of discharge), m3


Regeneration duration, min


Pressure drop in service mode, bar


Operating pressure, bar


Power supply

230 V, 50 Hz

Power consumption, W


Diameter of pipeline connections


Net weight, kg


System dimensions (height x width x depth), cm


Requirements to the feed water


Hardness, meq/L


Iron, mg/L 


Manganese, mg/L


Chemical oxygen demand, mg O2/L


Ammonium, mg/L


Required level of purification of sediment particles, micron


Initial water temperature, °С

+4 … +30

Components of the filter

  • Filter vessel.

  • Clack WS1TWIN СЕ multifunctional control valve (USA).

  • Brine tank with brine system for regeneration.

  • Ecomix® advanced softening media (Ecosoft, Ukraine).