RO Anti-Scalant

Inclusive of 18% GST • Free standard delivery on orders above ₹499

Role in the Purification Chain

The mineral shield for borewell and hard water homes. Hard calcium and magnesium ions naturally precipitate and form stone-like crystal scale on the membrane surface. This cartridge slowly dissolves food-grade polyphosphates to keep minerals in liquid solution.

Physical & Mechanical Principle

Contains certified slow-dissolving polyphosphate siliphos glass spheres. By interfering with crystal lattice formation (threshold inhibition), it prevents calcium carbonate scaling up to 2000 ppm water hardness.

Ignoring Hard Water Scaling

Technicians in high-hardness borewell areas frequently replace ruined membranes every 4 months without ever installing an anti-scalant cartridge, keeping the customer locked in an expensive repair cycle.

If your input water TDS is over 800 ppm, always add this ₹83 anti-scalant cartridge right before the booster pump to protect your membrane.

Locate Pipeline

Find the 1/4" tube between the sediment filter and the booster pump.

Cut Tube

Cut the tube square with a razor blade.

Insert Cartridge

Push tubes into the anti-scalant capsule ports until seated firmly.

How to Protect Your RO Membrane in High-TDS Hard Water Areas

Complete guide on installing anti-scalant protection to stop calcium scaling.

Is anti-scalant safe for drinking water?

Yes, 100% food-grade polyphosphate is universally used in municipal and domestic water treatment to prevent scaling.