Three branded Uniwater whole-house vessels installed on a residential terrace with hydrangeas and a privacy garden behind.

Wellness starts with clean water

We test your water first. Then we build the system for it.

Iron filters, softeners and drinking water systems for homes in Kolkata and eight other cities. Serviced every month.

Book a free survey Take the 60-second water check

1000+

Homes we service

Across 9 cities in India & Nepal

Cities, our own engineers

We don’t subcontract installs

6+ years

In business since 2020

Every quote follows a survey

1,200+

Surveys booked in the last 12 months

Free of cost

A floor-mounted Uniwater bathroom filter in a finished bathroom, where soft, iron-free water keeps the stone and fittings clean

After the install

What changes once the water is treated.

Soft, iron-free water rinses clean. Soap lathers properly and then washes off. Skin stops feeling tight and hair stops feeling coated.

The marble keeps its colour. The geyser stops furring up. Laundry comes out soft instead of stiff.

Common signs, and what’s causing them.

Pick what you’re seeing. The 60-second check tells you the cause and which problem to fix first.

Take the 60-second water check

Where would you like to start?

Pick the sentence that sounds like you.

For your home

Something is wrong with my water.

Yellow stains. Scale on the geyser. Marble going orange. We test the chemistry first.

Find what fits

I’m building or renovating.

Plan the water before the tiles go down. We survey from your draft drawings so the plumbing can be routed around the system.

Plan the system

For your building or business

Water plants for housing societies, hotels, hospitals and factories.

Subscribe to Clean Water as a ServiceNo capital cost. Water held to an agreed spec · 10 live sites, 2 countries Buy and own the plantWe spec it, you buy it, and an AMC covers the service.

I’m a dealer, architect or plumber.See the trade programme

The decision

Get the water right before the tiles go in.

Treating water from day one costs far less than fixing stained marble and scaled geysers later.

01Day one

Customised.

sized to your home and water

Your plumber recommends Uniwater. We test the water, spec the system and plan the install around the chemistry, not a catalogue price.

02Eighteen months

Still clean.

geyser, marble and fittings

The geyser element is still clean and the marble has no orange line. Skin and hair feel the difference. No emergency call-outs.

03Ten years

Full life.

from your appliances and fittings

Appliances last their full rated life. Marble and fittings look the way they did on handover day.

Water touches every fitting, every appliance and everyone in the house. Treat it properly and the geyser lasts its full life, the marble keeps its colour and nobody complains about dry skin after a bath.

Catalogue

What we install.

For your homeFor your buildingFor your factory

BathSoft

At the bathroom feed. Stops iron staining and hard-water scale.

HomeSoft

At the inlet. Treats the water once for every tap in the house.

Treated drinking water pouring from a dedicated chrome kitchen tap into a glass, family in soft focus at the dining table behind

Drinking water systems

At the kitchen tap. RO, UV or UF, chosen by your TDS reading.

Building water-treatment plant: three branded Uniwater vessels in a basement plant room with overhead piping

Building & society water plants

For complexes, hotels, hospitals. 8,000 to 30,000 LPH.

Branded Uniwater commercial RO plant installed on a factory warehouse floor

Industrial RO and DM plants

Process water for manufacturing, pharma and institutions.

Hidden installs

Where the system goes in your house.

We decide where the vessels go at the survey: false ceiling, plumbing shaft, wall niche, under the counter or the plant room. Planned early, nobody sees them and our engineer can still reach them for service.

Stainless cylinder mounted in the suspended-ceiling void of a finished bathroom, accessed via a removable panel

False ceiling

Above the bathroom, hidden in service void.

Two stainless cylinders recessed in a wall niche behind a marble shower glass, built into the bathroom wall

Hidden niche

Recessed behind tile or shower glass, so it sits inside the bathroom wall.

Wall cabinet

In a service cabinet flush with the wall, behind a finish door.

Compact vessels installed under the vanity counter beside the trap, hidden behind the cabinet door

Under-counter

In the vanity cabinet, beside the trap.

Two branded Uniwater vessels floor-mounted in the home utility area beside the washing machine

Utility room

For whole-house systems: plant area or garden corner.

The engineers who plan the install are the ones who do it.

Our process

What we do.

SurveyDesignInstallServiceOne team does all four.

Step 01

Survey.

An engineer visits, tests the water and checks your plumbing, pressure and space. No quote until this is done.

Step 02

Design.

We build your system from 100+ engineered configurations, picking the capacity, media and vessel grade that suit your water and your home.

Step 03

Install.

Equipment goes in false ceilings, plumbing shafts, behind cabinets, under counters or outside windows, wherever it stays out of sight and can still be serviced.

Step 04

Service.

An engineer visits every month to inspect, clean and check the system, whether or not anything has gone wrong.

Selected clients

Some of the places our systems run.

Hospitals, hotels, factories, schools, universities and residential developments across India and Nepal. A few of the names:

Where we work

Nine cities, each with our own engineers.

Our own engineers do every survey, install and service visit. We don’t hand the job to a local contractor once the sale is done.

India

Kolkata Bhubaneswar Ranchi Rourkela Siliguri Guwahati Noida

Nepal

Kathmandu Biratnagar

City guides

Longer guides to one city’s water.

Water chemistry changes block to block. These guides go deeper than a city page: what the supply actually carries, where it concentrates by locality, and how to treat it in the right order.

More city guides being written. Tell us where you live and we’ll prioritise yours.

Kolkata

Iron

Iron in Kolkata water: stains, causes and removal.

Why central KMC localities read low while Salt Lake, New Town, and Rajarhat run high; locality-level water bands; the order treatment has to go in to actually work.

Read the guide →

Your next step

Start with a free water survey.

Tell us about your home and an engineer will come and test the water.

Book a free survey Or call +91 97487 45193