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Ecosoft P’URE AquaCalcium reverse osmosis filter

  • tasty and healthy water with calcium and magnesium  ?
  • stable mineral composition  ?
  • safe even for children  ?
  • 12 liters of pure drinking water per hour  ?
  • easy installation in 1 hour  ?
  • 36 months warranty  ?

Model features

  • 100% safety - viruses and bacteria do not have the slightest chance. The membrane allows only water molecules to pass through.

  • Calcium makes water tasty and healthy. It is fully absorbed from water.The optimal and constant amount of minerals in water is 55‒65 mg/l. Mineralization is sustained at the optimum value of 55‒65 mg/l. We have researched how rock minerals leach into groundwater naturally and replicated the process in the AquaCalcium technology.

  • Simple installation will keep your kitchen intact. The filter does not takes much space under the sink due to the compact design and the possibility of vertical or horizontal installation. A neat chrome-plated faucet for your drinking water will be mounted on top of your sink.

  • Easy replacement of filters allows you to always have pure water at hand. Replaceable filters can be purchased as all-in-one filter packs that can be changed out by every member of your family.

  • Our customer service is happy to help you take care of any issues and send you a reminder when the filters have to be replaced. 

Ecosoft P’URE AquaCalcium RO filter comes with:

  • DOW Filmtec™ membrane (USA) - leading producer of reverse osmosis technology
  • 6 stages of water purification, incl. calcium fortification
  • up to 280 liters of drinking water per day
  • 7 liter (2 gallon) usable storage tank volume

The filter is installed in the kitchen under the sink. Designed for the purification of cold water only.

Benefits of reverse osmosis

Reverse osmosis technology allows to remove from water 99.8% of contaminants. This is the most reliable way to purify drinking water, available for home use.

280 l/day Dow Filmtec™ reverse osmosis membrane is the core part of the filter. It purifies water at the molecular level, removing all pollutants, including chemicals and germs. 

The reverse osmosis membrane is a semi-permeable polymer fabric. Its pores are 200 times smallest viruses, which guarantees complete biological protection. The water purified in such a way does not need sterilisation. It is completely safe for people of any age, including small children. 

Water enrichment with the necessary amount of calcium

According to the research of the World Health Organization, calcium is absorbed equally from food and water. Thanks to the AquaCalcium mineral filter, your family will receive the right amount of calcium every day.

The usefulness of calcium for the body

Calcium is a vital nutrient essential for humans and other forms of life. It is especially important to get enough calcium for the following age groups of people: 

  • children and adolescents - for the proper formation and growth of elements of the musculoskeletal system; 

  • adults - essential for good health and well-being;  

  • Elderly - to reduce the risk of occurrence and development of a number of age-related diseases. 

Enough calcium helps to prevent hypertension, stroke, osteoporosis and obesity. Calcium fortified water is ideal for people wiht an active lifestyle, as well as those at risk of inadequate nutrition. 

How does the AquaCalcium mineral filter works?

AquaCalcium is a replaceable filter with mineral granules. AquaCalcium mineral filter design imitates seepage of water through rock bed of mountain springs. This allows to obtain 55…65 mg/l calcium after mineralizer. 

Who are its users?

Ecosoft P’URE AquaCalcium reverse osmosis filter is designed to purify drinking water to ideal quality in homes with up to 5 people. 

Calcium-enriched water is suitable for people of all ages. It allows to obtain your vital amount of calcium daily.

Filter stages

Tap water passes through three pre-filters, which remove fine particles (such as rust, scale, and silt), chlorine and organic matter.

Pre-filtered water goes to the RO (reverse osmosis) membrane, where it is split into wastewater and purified water (95-99% removal of all impurities and near complete removal of germs).

Purified water then undergoes mineralization in the AquaCalcium mineral filter. AquaCalcium technology mimicks percolation of water through rock bed of mountain springs. Increased contact time inside AquaCalcium filter ensures effective mineralization.

Purified water is collected in a storage tank, from which it passes to the second stage of mineralization in an AquaCalcium cartridge.

This design allows to maintain the optimum calcium content in your drinking water.

The final stage is carbon post filter designed for final water purification. It contains high-quality activated carbon from coconut shell, which corrects the taste and smell of purified water.

Improvements are obvious!

Your home will have a source of clean and fresh water, in quality and safety which you are absolutely sure

Vegetables cooked in water of absolute quality will retain all the necessary nutrients for your body

Tea and coffee will have better taste and aroma

With the built-in mineral filter you will receive together with water the minerals necessary for the body

Water will not require boiling before use - thanks to reverse osmosis technology, it will not only be tasty, but also absolutely safe

Your home appliances - kettle, iron, steamer, humidifier - will be protected from scale and resulting breakdowns

Savings from first day!

BPA FREE. Ecosoft reverse osmosis filters are made from the primary food material (polypropylene). In the production of these plastics, bisphenol is not used, and their composition is in accordance with the EU Directive "Items used for contact with food."

Maintenance of the filter includes replacing end of life pre-filters, reverse osmosis membrane, AquaCalcium filter and carbon post-filter. Replacement procedure is plug-and-play simple and can be done by every member of your family

Cartridge replacement time

If you do not plan to use the filter for a long time, it is recommended to shut off the water supply to it.





 12 l/h

 Operating pressure for filter without pump, bar


 Operating pressure for filter with pump, bar


 Inlet water temperature, °С


 Filter weight, kg (as standard)


 External water connection, inches

 ½″ thread

 Dimensions, H x W x D, mm


Tank dimensions, H x W x D, mm



1. Filter housing

2. Plastic storage tank (7 liters)

3. Neat faucet for purified water

4. Pre-filter cartridge pack (3 cartridges)

5. Membrane + carbon post filter pack

6. AquaCalcium mineral filter

7. Tube and fitting pack

8. Housing wrenches for membrane and filter replacement

9. Instruction manual

What kind of water can be purified using this filter*





 Total dissolved solids, mg/l, mg/l


 Hardness, mEq/l


 Chlorine, mg/l


 Total iron, mg/l


 Manganese, mg/l


 Chemical oxygen demand, mg O2/l


Total microbial count (TBC), CFU/100 ml


Coliform index 


* If water quality does not meet above requirements, pre-filter and membrane service life may be decreased 


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