Description
The Purosis alkaline mineralizing filter is designed to be installed as the final stage of a water purification or reverse osmosis system. It helps reintroduce minerals into purified water while increasing its alkalinity and improving its taste.
The filter is designed to increase the pH of the incoming water by 2 or more pH units, with the manufacturer/product documentation stating that the resulting water is usually around pH 9.5, depending on the characteristics of the incoming water.
The filter has a rated life of approximately 8,000 litres and a desired flow rate of up to 15 litres per hour (LPH). Its housing is manufactured from polycarbonate.
The Purosis alkaline mineralizing Filter is particularly suitable for domestic RO systems, drinking-water purification systems, offices and other point-of-use applications where mineral enrichment and pH adjustment are required after the main purification process.
The manufacturer also specifies an ORP performance of up to -250 mV. ORP is a measurement of the oxidation-reduction potential of water and should be regarded as a product performance parameter rather than a standalone measure of drinking-water quality.
The filter is supplied with a pH testing bottle and user manual, allowing the user to monitor the water after installation.
Features:
- Purosis alkaline mineralizing filter.
- Designed for final-stage water treatment.
- Suitable for reverse osmosis systems.
- Helps increase water pH.
- Adds minerals to purified water.
- Helps improve water taste.
- Designed to provide alkaline mineral-enriched water.
- Up to 8,000 litre service life.
- Recommended flow rate up to 15 LPH.
- Polycarbonate construction.
- Manufacturer-rated ORP of up to -250 mV.
- Includes pH testing bottle.
- Includes user manual.
- Compact point-of-use design.
- Suitable for domestic drinking-water systems.
- Designed for installation after the main purification stages.
Specifications:
- Brand: Purosis.
- Product type: Alkaline mineralizing filter.
- Application: Final-stage water purification.
- Service life: Up to 8,000 litres.
- Recommended flow rate: Up to 15 LPH.
- Housing material: Polycarbonate.
- pH Increase: 2+ pH units from input water.
- Typical resulting pH: Usually around 9.5.
- ORP: Up to -250 mV.
- Installation position: Final stage of purification system.
- Package contents: Filter, pH testing bottle and user manual.
- Primary use: Purified and RO drinking water.
- Installation: In-line point-of-use application.
The stated pH result is dependent on the incoming water, so it is better for your website to say “usually around pH 9.5” rather than guaranteeing a pH of 9.5 for every installation.
Applications:
- Domestic reverse osmosis systems.
- Under-sink drinking water purifiers.
- Commercial drinking water dispensers.
- Office water purification systems.
- Residential water filtration systems.
- Point-of-use (POU) water purification units.
Installation:
Install the Purosis Alkaline Mineralizing Filter as the final stage of your reverse osmosis system, after all primary filtration stages and before the drinking water faucet or storage tank. For optimum performance, use a flow control valve if required to regulate contact time and maintain the desired pH level. Replace the filter after approximately 8,000 litres of water or according to your maintenance schedule.
Why choose the Purosis alkaline mineralizing filter?
- Restores healthy minerals removed during reverse osmosis filtration.
- Produces fresh, alkaline drinking water with improved taste.
- Helps reduce ORP, creating antioxidant-rich water.
- Supports improved hydration and daily wellness.
- Long service life of up to 8,000 litres.
- Easy to install on most standard reverse osmosis systems.
- Durable polycarbonate construction for reliable performance.
- Ideal for residential, commercial, and office drinking water applications.









