How to protect the water system from limescale with a proportional polyphosphate dispenser? The solution by Manta Ecologica
A proportional polyphosphate dispenser protects the domestic water system from limescale and corrosion, constantly dosing food-grade polyphosphates that remain within the limits of potability. This is the solution proposed by Manta Ecologica.

Domestic water systems naturally contain calcium and magnesium salts. During heating, these minerals are transformed into limescale, which is deposited and forms scale on heat exchangers, boilers, washing machines, dishwashers, water heaters and other devices. Limescale shortens the life of appliances and systems, increases maintenance costs and leads to higher energy consumption.
For this reason, the current legislation (UNI 8065 and DM 26/2015) requires the adoption of suitable treatment systems, including the installation of filters and proportional dosers. These devices allow the constant and precise dosing of anti-scale and anti-corrosion solutions based on food polyphosphates, in full compliance with the drinkability of the water (DM 25/2012 and DM 174/2004).
The innovative solution from Manta Ecologica: the Easy line
Manta Ecologica has developed a range of proportional polyphosphate dosers: EasyDos , designed for installation under the boiler, and EasyPhos , ideal after the meter for the whole home.
Among the main features:
- 360° rotatable attachment : maximum installation versatility, easily adapts to any configuration.
- EasyFit : quick installation without tools. The dispenser body can be easily assembled and disassembled, thanks to the absence of nuts and locknuts.
- Integrated By-Pass: allows maintenance of the dispenser without interrupting the water supply to the system.
- EasyRefill: replacing the cartridge is intuitive and immediate – just unscrew the vase, without rings or bayonet connections.
The new dosage champion
Cartridge with always new dosing mechanism: with each replacement, the V2 dosing mechanism, which includes the Venturi system and the Vortex system, is completely renewed. This guarantees:
- Always precise and constant dosage over time.
- No risk of overdose, thanks to the system that cushions the pressure in the event of water hammer.
- Always new technology with every cartridge change: high performance and reliability.
👉 Download the Manta Ecologica technical guide to find out more and visit the website to discover the entire Easy range by Manta Ecologica.
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