


RO & Water Treatment Plant Manufacturer · Since 1996
RO plants, DM plants, water softeners and complete mineral water projects, designed and built in Vasai, Mumbai since 1996 - with plants running in Nigeria, Ghana, Tanzania, Nepal and many more.
Plants running for Bisleri, Bailey, Campa, McDowell's and many more











How a plant works
A typical train for a packaged drinking water plant fed from a borewell. Select a stage to see what it takes out, and what the water reads when it leaves.
Stage 1 of 6
Hard, salty and often cloudy. Every plant we build starts from a lab analysis of this water, because it decides every stage that follows.
Send us your water analysisReadings are typical for a borewell feed and shown for illustration. Your water analysis decides the actual train.
Featured products
Explore our range of high-quality water treatment solutions

Established
1996
Our story
Nishu Enterprises, established in 1996, is a professionally managed company engaged in manufacturing, supplying, exporting, and servicing a wide range of water treatment solutions.
Our offerings include modern Water Treatment Plants, Reverse Osmosis (RO) Units, Demineralized Water Plants, Water Softening Units, Ozonation Systems, Desalination Plants, and complete Mineral Water Projects.
We also provide comprehensive spare parts and equipment for Water Treatment Plants, such as all types of cartridges and filters, membranes (BW, SW, UF, NF), resins, filter media (sand and carbon), pressure gauges and switches, SS fittings, and essential water treatment chemicals including antiscalants, Gramacid, and citric acid.
Over the years, we have strengthened our expertise by adopting cutting-edge technology and building a skilled team of professionals. Today, our solutions serve a wide customer base across diverse industries, including the Pharmaceutical and Food & Beverage Industry.
The company is driven by a philosophy of innovation and excellence, with a strong focus on turnkey project execution and a total system approach, ensuring reliability, efficiency, and customer satisfaction.
Why us
State-of-the-art water treatment solutions using cutting-edge technology for optimal performance
Rigorous quality control and testing procedures to ensure reliable and efficient water treatment
Sustainable solutions that minimize environmental impact while maximizing efficiency
We prioritize customer satisfaction with personalized solutions and dedicated support
We ensure on-time delivery of products and services to meet your project deadlines
Our products and services meet international quality and environmental standards
Industries
Water is a different problem in every sector. Each of these pages sets out how we approach it — and what we need from you to quote accurately.

Purified water systems built to hold IP/USP limits continuously, with validated distribution loops.
How we treat it
RO, remineralisation and ozonation for beverage, dairy and packaged drinking water lines.
How we treat it
Building-wide softening for hard borewell and tanker water, with RO for drinking water.
How we treat it
Softening across the property with RO where taste matters — guest rooms, laundry and kitchens.
How we treat it
Treated water for drinking, kitchens, laundry, CSSD sterilisers and boilers.
How we treat it
Process, cooling and rinse water treated to the standard each duty actually needs.
How we treat itDon't see your industry listed? Our team specializes in developing bespoke water treatment solutions tailored to your specific requirements and challenges.
Global presence
Every plant leaves our workshop in Vasai East. Since 1996 they have gone to Nigeria, Ghana, Tanzania, Nepal and many more, across Africa and South Asia. Pick a country to turn the globe to it.
Home base
Vasai East, Mumbai
Africa
South Asia
Our workshop, Vasai Plants installedDrag the globe to spin it.
Featured videos
Watch our product demonstrations and installation guides
Watch our work
See the plants we build and commission, in our own footage.
Get a quotation
Tell us the source, the daily demand and what the water is for. We reply with a recommended treatment train and a quotation.