Under-sink water purifier, Aquapro PR-BK-RO4P

Domestic water purifier

The système de purification sous évier Aquapro reference PR-BK-RO4P (article code ART056471) is a water purification system intended for domestic use. Designed for filtration multi-étapes de l'eau du robinet, it improves the quality, taste and safety of drinking water directly at the point of use. Version: Support pour osmoseur 4 etapes avec pompe (utilisation ap580p).

Operating principle

Mains water passes through one or more filter stages that progressively retain particles, chlorine, organic compounds and, depending on the configuration, bacteria and micro-pollutants. Each stage targets a family of contaminants, ensuring clear water free of chlorine odour and pleasant to drink, while preserving the flow at the tap. The order of the stages is studied to protect each cartridge and maximise the overall service life of the installation, while retaining the useful minerals depending on the chosen technology.

Water quality and health

Filtration reduces the free chlorine responsible for bad taste and odour, retains sediment and, for ultrafiltration or reverse-osmosis models, greatly lowers the load of bacteria, cysts and micro-plastics. The purified water is ideal for drinking, preparing meals, coffee and tea, and cuts down bottled-water purchases, an economical and ecological choice.

Installation and maintenance

The system installs under the sink or at the water point, connected to the cold-water supply and, depending on the model, a dedicated faucet. Maintenance comes down to periodic replacement of the cartridges (generally every 6 to 12 months depending on water quality and consumption). DIMM supplies the full range of compatible replacement cartridges and accessories.

Applications

Ideal for the home, apartment, office, practices, HORECA and any water consumption point. It adapts to city water networks and is particularly suited to areas where water is heavily chlorinated or sediment-laden. Compact, it tucks away discreetly under a cabinet and delivers ready-to-drink water without constantly refilling filter jugs. For a family, within a few months this amounts to hundreds of avoided water bottles, with water available instantly and at room temperature.

Stages and consumables

Depending on the version, the system combines sediment pre-filtration, activated carbon (chlorine, taste, odour), carbon block, resin or a specific medium, followed by ultrafiltration or osmosis. The cartridges are standardised and, on most models, replaced without tools. A set of genuine cartridges and, where applicable, a replacement membrane are available in the catalogue to maintain performance year after year.

Good to know

To preserve flow and quality, it is advisable to respect the cartridge replacement interval and to flush the system after each change. Heavily sediment-laden water may require an additional pre-filter. After a prolonged absence, rinsing before reuse is recommended. These good practices extend the life of the installation and guarantee continuously healthy water.

Why choose DIMM

A water-treatment specialist for more than thirty years, DIMM selects reliable purifiers and offers the full range of consumables. Each reference, including PR-BK-RO4P, has a unique article code (ART056471) ensuring traceability and rapid resupply of cartridges. Our teams support the choice of system, installation and maintenance follow-up for quality water all year round. Whatever your water profile, DIMM helps you build a reliable, cost-effective purification setup tailored to your household.