The Filtration Platform

The upgrade RO needed

Most purifiers are tested once, in a lab. UltraOsmosis™ is engineered to hold up every day, in your home.

Boon's five proprietary UltraOsmosis™ filters

Real engineering, real conditions

UltraOsmosis™ is Boon’s own filtration platform, commercial-grade from the start. It’s the same system already trusted across hotels and workplaces, now built for a single home.

The engineering, if you’re curious

The UltraOsmosis™ process, stage by stage: InletShield, ProFlow, CarbonCorrect, CoreRO, RO Life Enhancer, UltraOsmosis, MineralRestore and UV ProGlow.

The full stack, in order. Five of these are Boon’s own proprietary filters; the rest are the dosing, mineral and UV stages that run between them.

Filter 01 / 05

InletShield Filter™

First line of defence. A grooved 5-micron pre-filter that catches inlet load and visible particles, with up to 2x the filtration advantage of a standard pre-filter.

Inlet

Filter 02 / 05

ProFlow Filter™

Controls sediment and turbidity with a 5-micron ridged casing, holding up to 3x more dirt than a standard PP filter.

Sediment

Filter 03 / 05

CarbonCorrect Filter™

Corrects chlorine and chemical taste, for water that's cleaner and smoother to drink.

Taste

Filter 04 / 05

CoreRO Filter™

The core membrane. Handles up to 2000 TDS, with up to 50% longer life and up to 30% lower water wastage than a standard RO membrane.

Core

Filter 05 / 05

UV ProGlow Filter™

An in-line LED UV stage before the tank, a supporting layer of protection, not the headline.

Support
50%

Longer membrane life than a standard RO, on up to 30% less water sent to the drain — on input water up to 2000 TDS.

Smarter than standard RO

Most home purifiers strip water indiscriminately. UltraOsmosis™ adjusts to the water coming in, so essential minerals stay while contaminants don’t. Four places where that shows up in the build:

A pre-filter that keeps its flow

UltraOsmosis™

Grooves carry dirt down into the channels instead of letting it sit on the face — up to 3x the holding capacity of a standard PP filter.

Ordinary RO

A smooth skin catches everything at the surface. It looks clean for a week, then chokes.

More membrane in the same shell

UltraOsmosis™

Wound tight, so there is more active surface working on every litre. That is where the up-to-50% longer life comes from.

Ordinary RO

Loose winding leaves gaps — less membrane doing the work, and it gives out sooner.

Minerals from rock, not a factory pellet

UltraOsmosis™

Mineral stones from natural deposits, releasing slowly — the way ground water picks minerals up in the first place.

Ordinary RO

Identical pressed pellets dose one fixed synthetic mix, whatever the water actually needs.

UV that reaches every drop

UltraOsmosis™

A mirrored chamber bounces light wall to wall, treating water in line before it ever reaches the tank.

Ordinary RO

One bare lamp sitting in a tank. No reflection, and the light weakens as it travels.

Made entirely in-house

Every filter here was designed, tested and manufactured inside Boon’s own lab, with no off-the-shelf parts.

7 Patents5 Proprietary FiltersIn-house R&DMade in India

The wider science lives in Boon Labs, and what happens after purification in Mineral Enhancers.

One platform. Every Boon.

UltraOsmosis™ purifies every Boon system, from the under-sink Tap to the freestanding Tall.