POLIFEMO® Scale Inhibitor Doser Kit – Filter & Integrated Bypass
The Polifemo® doser installs on the cold feed to boilers and domestic appliances to reduce limescale and protect system components.
Its venturi-effect proportional dosing system releases polyphosphates in line with water flow, helping prevent scale build-up while forming a protective anti-corrosion film within the pipework.
Designed with installers in mind, it features:
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Integrated bypass – refill without interrupting system operation
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Built-in filter strainer – protects against debris
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Bleed valve – safe, simple pressure release during maintenance
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Compact design with high flow performance
A reliable, easy-to-service scale protection solution your trade customers can install with confidence.
| Product Code | Size |
|---|---|
| 602150 | Standard - 1/2" |
| 602153 | Extra 1/2" |
| 602156 | High Flow 1" |













































