RO / DM Plant
Industrial-grade water purification for commercial and process applications
UNIWATER designs and installs reverse osmosis (RO) and demineralisation (DM) plants for industrial, commercial, and high-volume institutional applications. These are not off-the-shelf products — each system is engineered to match your source water quality, required output quality, daily volume, and process-specific requirements. From hotels and hospitals to food processing and manufacturing, UNIWATER delivers reliable high-capacity water treatment infrastructure.

Signs you may need this system
How it works
Custom-Engineered Systems
Each system designed from source water analysis and process requirements — not adapted from a residential product
High-Capacity Output
Systems from 500 LPH to multi-thousand LPH capacities, scaled for your actual daily volume requirements
Multi-Stage Treatment
Pre-filtration, softening, activated carbon, RO membranes, and post-treatment configured for your output quality target
Automated Operation
CIP (clean-in-place), automatic flushing, and remote monitoring options for low-maintenance, consistent operation
Service and Maintenance Plans
AMC and periodic service plans ensuring system performance, membrane life, and compliance with water quality targets
Problems it solves
- High TDS process water affecting product quality or equipment
- Scaling and corrosion in boilers, cooling towers, and industrial equipment
- Regulatory compliance requirements for process water quality
- Inconsistent water quality from municipal or borewell supply at scale
- High packaged water costs for large commercial operations
Where it's used
- Hotels, resorts, and hospitality businesses needing bulk treated water
- Hospitals and healthcare facilities with water purity requirements
- Food and beverage processing (dairy, packaged food, beverages)
- Pharmaceutical manufacturing requiring high-purity water
- Manufacturing plants with boiler, cooling tower, or process water needs
- Educational institutions and large commercial buildings
The UNIWATER approach
UNIWATER's industrial water treatment process begins with a detailed assessment of your source water, required output specifications, flow rate, operating hours, and process constraints. We design the complete treatment train — pre-treatment, RO or DM stages, post-treatment, and storage — and provide installation, commissioning, and ongoing service. Commercial systems are sized for reliability, not minimum cost.
Frequently asked questions
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