The non proportional polyphosphates crystals dosing system DOSAFOS MIGNON PLUS is distinguished for its compact dimensions and flexibility: 5”M height, easy to use at the point of use (water boilers).

It is present on the market with models 3P and 2P, -S- with 90° connection, -L- with in-line connection, or SL three-way, and in the polyphosphate crystals variations, both loose or with polyphosphate crystals cartridges HA. The DOSAFOS MIGNON PLUS anti-scale filters are ideal to prevent and eliminate the risk of limescale and corrosion, ensuring greater duration of the household appliance and reduction of power and water consumption. These anti-scale systems are supplied with an ample range of spare parts and accessories that allow for a simple, intuitive and completely safe installation.

Main products

Non-proportional dosing system with polyphosphate crystals
Models Dosafos Mignon 3P and 2P, with models S, L, SL, with or without cartridge
IN/OUT female 1/2", 3/4” connection
BSP brass thread insert
Refills available as loose crystals or as cartridge HA 5”M SX (DOE)
Height 5”M
Maximum temperature: 35°C (95° F)
Maximum operating pressure, BSP versions: 8 bar (116 psi)
Maximum operating pressure, NPT versions: 8,6 bar (125 psi)
Maximum water hardness 50°F (500 ppm CaCo3)
Atoxic materials, suitable for potable water
Better thermal efficiency and systems protection
Restoration of old systems
Compact dimensions, reduced volume
Low maintenance costs and longer life of systems and equipment
Easy and fast maintenance
Wide range of models
Designed for point of use applications

video gallery

Installation and use of anti-scale water conditioning polyphosphate crystals dosing systems