ION INDIA LIMITED is a vertically integrated purification manufacturer behind 11 trusted brands — engineering everything from RO water purification, softening, and air purification to embedded electronics, IoT telemetry, and connected smart systems.
Six product categories spanning water and air — from point-of-use home purifiers to industrial-scale RO plants, air purification, and connected smart systems.
RO+UV+UF home purifiers with mineral balancing for safe, great-tasting drinking water.
pH-enhanced and hydrogen-rich purifiers that add health-positive minerals back to RO water.
50–1000 LPH systems for offices, hospitals, and institutions, with live TDS displays.
Hard-water treatment for whole-house, bathroom, and appliance protection.
RO membranes, carbon blocks, and sediment filters across the full product range.
Indoor air-purification systems that remove dust, allergens, and pollutants for cleaner, healthier air.
We don't just assemble — we design. From custom IoT controllers and TDS-reader hardware to stainless-steel cabinets and RO flow-paths, our in-house R&D controls the full stack.
Clean water is our business — using it wisely is our responsibility.
High-recovery RO designs that minimise reject water and waste.
Low-power controllers and auto-flush cycles that extend membrane life.
Stainless-steel construction built to last, reducing replacement waste.
Locally manufactured in Hosur, Tamil Nadu, supporting regional industry.
From a single home purifier to a commercial plant for your institution, our team will help you specify the right system.
Talk to our team