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About the 3M™ Whole House Scale Prevention System

A unique combination of filtration and treatment of hard water to prevent scaling on your taps, fixtures and fittings. Installed for the whole house or only bathrooms, the product is an economical solution to your hard water problems.

Unique combination of Hardness Treatment and Filtration for the whole house, with no requirement of Salt refilling and water wastage, 3M™ Scale Prevention System ensures that you get quality water throughout the house.

The system prevents irremovable Scale deposits on your taps, faucets and fixtures in your bathrooms and pipes, keeping your house looking neat. The system also protects the internal parts of your water-using appliances from scaling and corrosion due to hard water, thus maintaining efficiency of your geysers, washing machines and dishwashers.

3M™ Scale Prevention System is available in 2 sizes - IAS141T(Small) and  IAS102T(Large), for different water flow rates and hardness levels.









Features & Benefits

Installed at the entry of water into the house, 3M™ Scale Prevention System treats hardness and filters all impurities larger than 5 micron right at the source, giving you clear, quality water throughout the house.
It combines Sequestering Technology which coats hardness causing Calcium and Magnesium to become inert and incapable of forming scales on your taps and fixtures.

  • In-Built-Shut-off Valve

    Equipped with in-built-shut-off valve for fast and easy cartridge changes.

  • Transparent Housing

    To provide easy viewing of cartridge

  • Food Grade Media for Sequestering

    Uses tasteless, odourless, colourless and FDA approved food grade media for sequestering.



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3M Purification Inc. (3M PI) is a leader in filtration and separation.

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