Water Purifiers Guide

Dr Pal in conversation with Crompton’s Kaleeswaran Arunachalam Dr Pal in conversation with Crompton’s Kaleeswaran Arunachalam

Know your water: the Dr Pal podcast on RO, minerals and CDI

A gastroenterologist and Crompton’s CFO sit down for an hour on what a purifier removes, what it should keep, and why the fifth stage of the Biofier is the one...

Know your water: the Dr Pal podcast on RO, minerals and CDI

A gastroenterologist and Crompton’s CFO sit down for an hour on what a purifier removes, what it should keep, and why the fifth stage of the Biofier is the one...

Rhion Biofier on a rocky island in a lake Rhion Biofier on a rocky island in a lake

The story of real water

Spring, tap, bottle, membrane. How we solved for safety and quietly lost the thing that made water worth drinking.

The story of real water

Spring, tap, bottle, membrane. How we solved for safety and quietly lost the thing that made water worth drinking.

Two trays of sprouting green gram Two trays of sprouting green gram

The green gram test

A certified germination study you can repeat at home with two jars of moong and a week of patience.

The green gram test

A certified germination study you can repeat at home with two jars of moong and a week of patience.

A glass of water held up to the light A glass of water held up to the light

What was in the four waters

Before a single seed was planted, TÜV SÜD measured the tap, the RO and the Biofier water from the same supply on the same day.

What was in the four waters

Before a single seed was planted, TÜV SÜD measured the tap, the RO and the Biofier water from the same supply on the same day.

Rhion Biofier illustration showing ion flow Rhion Biofier illustration showing ion flow

Ten stages, one job

What each stage removes, what the CDI cell is for, and why the minerals are the one thing it is built to leave alone.

Ten stages, one job

What each stage removes, what the CDI cell is for, and why the minerals are the one thing it is built to leave alone.

Water running over stone Water running over stone

Why we called it a Biofier

Five years, two countries, two patents and one word that says what the machine is for rather than what it does.

Why we called it a Biofier

Five years, two countries, two patents and one word that says what the machine is for rather than what it does.