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Q: I filter and drink the tap water. Does it change the taste?

There is a slight change for the better I have found

Q: How long does this product last before replacing

I have mine in a couple of years and still seems to be working fine

Q: Does this work please? I have seen so many mixed reviews for other similar products.

Yes it works but people need to read instructions and carry out annual maintenance, ie.replacing as per instructions!!! Any scale reducer will reduce any scale from causing damage to appliances relying on water!! As a plumber/boiler technician I believe that we should all have a type of scale reducer on the mains on the mains entering the building,so it covers most or all water units/appliances…..!!!!!!

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🛠️ Protect your home’s heart with the ultimate scale shield!

LIFETIME GUARANTEE - Built to last with a no-compromise warranty that protects your investment indefinitely.
BOILER SPECIFIC DEFENSE - Specially designed to shield your boiler from damaging scale buildup, extending its lifespan.
WRAS APPROVED QUALITY ASSURANCE - Certified to meet rigorous UK water safety standards for peace of mind.
COMPREHENSIVE WHOLE HOUSE PROTECTION - Safeguards every water outlet, ensuring consistent scale inhibition throughout your home.
PRECISION 15 MM COMPRESSION FITTINGS - Seamlessly integrates with your plumbing for hassle-free installation.

The SI Scale Inhibitor by Calmag is a WRAS-approved, compact device featuring 15 mm compression fittings for easy installation. It offers whole house protection against scale buildup, specifically safeguarding boilers, and comes with a lifetime guarantee, ensuring durable and reliable performance.

Have a Question? See What Others Asked

Can these compression fittings be used directly on pex piping?

I filter and drink the tap water. Does it change the taste?

How long does this product last before replacing

Does this work please? I have seen so many mixed reviews for other similar products.

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Manufacturer	Calmag
Part Number	SI-Calmag
Product Dimensions	1 x 1 x 1 cm; 320 g
Item model number	SI-Calmag
Item Package Quantity	1
Number of Pieces	1
Batteries included?	No
Batteries Required?	No
Item Weight	320 g

Calmag SI Scale Inhibitor

Description

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