Reverse osmosis with mineralization Ecosoft PURE AquaCalcium MINT – kitchen water filter (under sink)
HyRO PURE AquaCalcium MINT reverse osmosis is a 6-stage filtration system that removes 99.8% of contaminants from water with a 50% yield, providing safe, delicious, fresh, and soft drinking water enriched with calcium.
The Ecosoft PURE AquaCalcium MINT filter, which is equipped with 5 filters and also features the AquaCalcium MINT mineralizer (returns calcium to drinking water).
Calcium-enriched water is suitable for people of all age groups, allowing individuals to receive an optimal daily amount of calcium. Adequate calcium intake helps prevent high blood pressure, improper thyroid function, osteoporosis, and obesity. Calcium-enriched water is ideal for those with an active lifestyle (especially teenagers) as well as for those at risk of insufficient nutrient intake (such as older adults).
Dimensions of the PURE AquaCalcium MINT reverse osmosis
- Direct flow – 11.7 liters of treated water per hour
- 6-stage water filtration including mineralization
- AquaCalcium mineralizer enriches treated water with calcium
- Fresh, delicious, soft, and natural taste of water
- Ensures a stable mineral content in treated water: 55 - 65 mg/l
- Economic and ecological solution – AquaGreen filtration technology ensuring water savings with a 50% yield in conjunction with electric-free operation.

What is a kitchen water filter?
A kitchen water filter is a device designed to purify the water we use in households for drinking and cooking. Since we consume the most drinking water in the kitchen, it is important for the filter to be installed right where the water is most frequently needed.
How do kitchen filters work?
Kitchen filters play a key role in ensuring clean and safe drinking water in the home. They are designed to remove various types of contaminants that may be present in the water, whether it comes from a public water supply or a private well.
- sediments: Filters remove solid particles such as sand, gravel, and mud that can enter the water during distribution or from a private well.
- Chemicals: Kitchen filters effectively remove chemicals such as chlorine, which are used to disinfect water from public sources.
- Microorganisms: Filtration systems also protect against bacteria, fungi, algae, and other microorganisms that can cause serious health problems if they enter drinking water.
Many contaminants require more than one filter for effective removal, which is why most people choose multi-stage filtration systems, such as the PURE AquaCalcium MINT reverse osmosis system. These modular solutions are designed to meet various consumer needs and ensure maximum drinking water quality.
PURE AquaCalcium MINT Reverse Osmosis Filtration Process
- filtration degree: Combined sedimentation PP filter with 20 and 5 micron filtration fineness– The polypropylene sediment filter removes mechanical impurities from water (rust, sand, mud, and similar).
- filtration degree: GAC filter with activated carbon – Reduces the content of chlorine, organic compounds, and petrochemicals. Captures sediment residues such as free chlorine and other oxidizing agents, thereby protecting the osmotic membrane from damage..
- filtration degree: CTO Filter with AquaGreen technology – 10 micron filter made of activated carbon block removes chlorine, organochlorines, and other organic substances. A major advantage of the filter cartridge, in addition to chlorine filtration, is the AquaGreen technology, which makes the filtration 2.5× more effective..
- filtration degree: Osmotic membrane 75 GPD (0.28 m³/d - 12 l/h) – Reverse osmosis membrane removes more than 95% of all solid elements, bacteria, fungi, and viruses from water.
- It enriches the treated water with calcium and magnesium. The water flows very slowly through the mineralization cartridge, even twice, ensuring a constant mineral content in the treated water. Water with calcium is especially recommended for teenagers and older adults..
- filtration stage: Mineralization post-filter with activated charcoal – The carbon post-filter with mineralization is designed for final water purification, containing high-quality activated carbon from coconut shell, which improves the taste and aroma of the purified water and adds a slightly sweet flavor.


Parameter
- Flow capacity: ~12 l/h (0.2 l/min)
- Connection size: 1/2" and 3/8"
- Connection type: hose – quick couplings
- Return rate: up to 50%
- Working water pressure: 3 – 6 bar
- Working water temperature: 4 - 30 °C
- Water tank capacity: 12 l
- Used volume of the tank: 7 l
- Mineral content of treated water: 55–65 mg/l
- Dimensions (H×W×D): 312×430×195 mm
- Weight: 10.0 kg
Contents of the package
- PURE AquaCalcium MINT Water Filter
- Chrome faucet for treated water,
- Pressure tank for treated water,
- Set of filter cartridges,
- Osmotic membrane 75 GPD,
- AquaCalcium MINT mineralizer,
- Water supply adapter, supply valve, drain clamp saddle
- Colored hoses (4 pcs) for easy filter installation
- Service keys (2×),
- Instructions for use.

Quality of mineralized water*:
|
pH value
| 7 - 7,5 |
| Mineral content | 55 - 65 mg/l** |
| Calcium | 10-15 mg/L |
| Magnesium | < 1 mg/l |
| Bicarbonate |
30-50 mg/L
|
| Sodium + potassium | < 5 mg/l |
* The indicators are established under the following conditions: the inlet water temperature is 20 °C, the composition of the outlet water and operational parameters, and the filters comply with the manufacturer's recommendations, and the water consumption intensity is suitable for a family of three. When the inlet water temperature decreases in winter, the mineral content in the treated water may be lower, and when the temperature increases in summer, it may be higher.
** After one hour or longer of standing, the concentration of minerals in the first glass of water may exceed the stated value.
If needed, we can also provide installation of the equipment throughout Slovakia. Contact usWe are happy to help you.