UB Engineering Global is one of India’s trusted DM plant manufacturers, delivering high-performance demineralization water treatment plants for industries across Punjab, Haryana, Himachal Pradesh, Rajasthan, UP, and pan-India. With over 23 years of industrial manufacturing experience, we design, fabricate, and install fully customized DM plants that meet the most demanding water quality standards.
Our Demineralization Plants (DM Plants) use advanced ion exchange resin technology to remove dissolved salts, hardness, TDS, silica, and minerals from water, producing ultra-pure water (conductivity < 0.1 µS/cm) essential for boilers, pharmaceuticals, power generation, and electronics.
📞 Call Now: +91 98558 33496 | +91 99156 22223
📧 ubgroups@engineeringglobal.in
📍 Kohara Chowk, Ludhiana, Punjab – Serving Pan-India
What is a DM plant? plant?
A demineralization plant (also called a DM water plant or de-ionization plant) is a water treatment system that removes all dissolved ionic impurities—including calcium, magnesium, sodium, chlorides, sulfates, and silica—from water through a cation-anion ion exchange process.
The output water, called DM waterwater or demineralized water,demineralized water, has near-zero TDS (Total Dissolved Solids) and is free from minerals, making it ideal for high-pressure boilers, pharmaceutical manufacturing, and semiconductor industries.
Other names for DM Plant:
- Demineralized Water Treatment Plant
- De-ionization Plant (DI Plant)
- Ion Exchange Plant
- Mixed Bed Demineralizer
How Does a DM Plant Work?
Our DM Plants operate through a two-stage or mixed-bed ion exchange process:
Stage 1 – Cation Exchange (SAC Resin):
Raw water passes through a Strong Acid Cation (SAC) resin column where positively charged ions (Ca²⁺, Mg²⁺, Na⁺, K⁺) are exchanged with hydrogen ions (H⁺), producing acidic water.
Stage 2 – Anion Exchange (SBA Resin):
The acidic water then passes through a Strong Base Anion (SBA) resin column where negatively charged ions (Cl⁻, SO₄²⁻, HCO₃⁻, SiO₂) are exchanged with hydroxyl ions (OH⁻).
Degasser Unit (Optional):
A degasser removes CO₂ gas between cation and anion stages, reducing anion resin load and increasing efficiency.
Mixed-Bed Polisher (Optional):
For ultra-high purity requirements (conductivity < 0.1 µS/cm), a mixed-bedmixed-bed unit containing both cation and anion resins is added as a final polishing stage.
Regeneration:
When resins are exhausted, they are regenerated using HCl (hydrochloric acid) for cation resin and NaOH (caustic soda)caustic soda) for anion resin, restoring full capacity.
Types of DM Plants We Manufacture
| Type | Description | Best For |
|---|---|---|
| Two-Bed DM Plant | Separate cation and anioncation and anion columns | Industrial boilers, general use |
| Mixed Bed DM Plant | Single vessel with mixed resins | High-purity pharma, electronics |
| Two-Bed + Mixed Bed | Two-bed + polishing stage | Power plants, critical applications |
| Portable DM Plant | Compact, movable skid-mounted | Labs, small industries |
| Automatic DM Plant | PLC/HMI-controlled auto-regeneration-controlled auto-regeneration | Large-scale, continuous operation |
| Manual DM Plant | Manual valve operation | Cost-effective, small capacity |
DM Plant Specifications & Capacity Range
| Parameter | Details |
|---|---|
| Capacity Range | 100 LPH to 50,000 LPH (custom available) |
| Output TDS | < 1 ppm (near zero) |
| Output Conductivity | < 1 µS/cm (mixed bed: < 0.1 µS/cm) |
| Silica Removal | > 99% |
| Operating Pressure | 2.5 – 5 kg/cm² |
| Inlet TDS | Up to 2000 ppm |
| Resin Type | Food-grade / industrial-grade ion exchange resin |
| Body Material | FRP / MSRL / SS 304 / SS 316 |
| Control System | Manual / Semi-Automatic / Fully Automatic (PLC) |
| Regeneration Type | Co-current / Counter-current |
DM Plant Applications – Industries We Serve
Our demineralization plants are used across critical industries throughout India:
Power Plants & Boilers:
DM water is essential for boiler feed water, preventing scaling, corrosion, and tube failures in high-pressure boilers and turbines. Our plants meet IS 1520 and ASME water quality standards for power utilities.
Pharmaceutical & API Manufacturing:
Pharma companies require purified water meeting USP, BP, and IP standards. Our DM Plants produce water compliant with pharmaceutical-grade requirements for drug formulation, equipment washing, and clean-in-place (CIP) systems.
Textile Industry (Punjab/Haryana):
Hard water destroys fabric quality and dye consistency. Our DM Plants are widely used in dyeing units, yarn processing, and textile manufacturing units across Ludhiana, Amritsar, and Panipat.
Electronics & Semiconductor:
Chip manufacturing, PCB cleaning, and LCD production require ultra-pure water. Our mixed bed polishers deliver resistivity up to 18 MΩ·cm.
Food & Beverage:
DM water used in beverage processing, brewing, and bottling ensures product consistency and longer shelf life, meeting FSSAI standards.
Chemical & Petrochemical:
Process water demineralization for reactors, heat exchangers, and cooling towers in chemical plants across Rajasthan, Gujarat, and Maharashtra.
Hospitals & Dialysis Centers:
High-purity DM water for dialysis machines, autoclave sterilization, and medical equipment cleaning.
Laboratories & Research:
Type II and Type III water production for analytical labs, educational institutes, and R&D centers.
Key Features of Our DM Plants
- High-Quality FRP/MS/SS Vessels — Corrosion-resistant, pressure-tested vessels built to last 15+ years
- Premium Ion Exchange Resin — Imported and domestic food-grade resin from Thermax, Purolite, Rohm & Haas
- High Efficiency — Low Operating Cost — Optimized resin volume and regeneration cycles reduce chemical consumption by up to 30%
- Fully Customizable — Capacity, material, automation level, and configuration designed to your exact specifications
- Compact Skid-Mounted Design — Easy installation, minimal civil work, plug-and-play setup
- Automatic Regeneration — PLC-controlled systems for zero manual intervention
- Dual-Outlet Monitoring — Online TDS/conductivity meters for continuous water quality monitoring
- ISI/ISO-Grade Construction — Built using certified raw materials and tested components
- Pan-India Service Network — Installation, commissioning, and AMC support across India
Why Choose UB Engineering Global as Your DM Plant Manufacturer?
23+ Years of Manufacturing Excellence
Since 2001, we have been manufacturing and installing industrial water treatment plants for 500+ clients across Punjab, Haryana, HP, Rajasthan, UP, Delhi NCR, and beyond.
In-House Fabrication Facility
Our state-of-the-art manufacturing unit in Ludhiana, Punjab,Punjab, handles everything from vessel fabrication to piping, panel assembly, and quality testing all under one roof.
Custom Engineering for Every Project
We analyze your raw water quality, flow requirements, and budget before designing the optimal DM plant configuration. No one-size-fits-all solutions.
Competitive Pricing
Direct manufacturer pricing with no middlemen. We offer the best price-to-quality ratio in North India, with plants starting from ₹45,000 onwards (depending on capacity and configuration).
Fast Delivery & Installation
Standard plants delivered within 7–15 working days. Our installation team ensures commissioning within 1–2 days at your site.
Comprehensive AMC & Service Support
Annual Maintenance Contracts (AMC), resin replacement, chemical procurement assistance, and 24×7 technical support are available across India.
Trusted by Industries Across India
Our clients include textile mills, pharmaceutical companies, power plants, hospitals, food processing units, and chemical manufacturers across 15+ Indian states.
DM Plant Price in India
DM Plant prices in India vary based on capacity, material, and automation level:
| Capacity | Type | Approximate Price |
|---|---|---|
| 100–500 LPH | Manual Two-Bed | ₹45,000 – ₹120,000 |
| 500–2000 LPH | Semi-Auto Two-Bed | ₹120,000₹120,000 – ₹350,000₹350,000 |
| 2000–5000 LPH | Auto Two-Bed + Degasser | ₹350,000₹350,000 – ₹800,000₹800,000 |
| 5000–20,000 LPH | Auto Two-Bed + Mixed Bed | ₹800,000₹800,000 – ₹2,500,000₹2,500,000 |
| Custom/Large | PLC-ControlledPLC-Controlled | On Request |
Prices are indicative and vary with raw water quality, inlet TDS, site conditions, and material of construction. Contact us for a FREE detailed quote.
Frequently Asked Questions
A water softener removes only hardness-causing ions (Ca²⁺ and Mg²⁺) using NaCl regeneration. A DM plant removes ALL dissolved salts and minerals, producing near-zero TDS water. DM Plants are used where very high purity is needed (boilers, pharma), while softeners are used for scale prevention in domestic/industrial heating.
We manufacture DM plants starting from 100 LPH (liters per hour) up to 50,000 LPH and beyond for custom projects.
Regeneration frequency depends on inlet water TDS and plant capacity. Typically, resin is regenerated every 8–48 hours of operation. Automatic plants self-regenerate based on outlet conductivity monitoring.
Yes. We provide complete turnkey services including design, supply, delivery, installation, commissioning, operator training, and AMC support across India.
Absolutely. We supply and install DM plantsplants across all Indian states,states, including Delhi NCR, Haryana, UP, Rajasthan, Himachal Pradesh, Gujarat, Maharashtra, and more.
A well-maintained DM plantplant typically lasts 15–20 years. Resin life is 3–7 years depending on water quality and regeneration practices. Our AMC programs ensure maximum plant longevity.
DM water is NOT recommended for drinking as it lacks essential minerals. It is strictly for industrial use — boilers, pharma, labs, electronics. For drinking, RO water with minerals is recommended
Our Service Areas – Pan India Coverage
We supply and install DM plants across the following:plants across the following:
North India: Punjab (Ludhiana, Amritsar, Jalandhar, Patiala), Haryana (Panipat, Faridabad, Gurgaon), Delhi NCR, Himachal Pradesh (Baddi, Solan), Uttarakhand, UP (Noida, Kanpur, Agra)
West India: Rajasthan (Jaipur, Jodhpur, Bhilwara); Gujarat (Ahmedabad, Surat, Rajkot); Maharashtra (Mumbai, Pune, Nashik)
Central India: Madhya Pradesh, Chhattisgarh
East India: Bihar, Jharkhand, West Bengal
Get a Free Quote for DM Plant
Ready to upgrade your water treatment system? Contact UB Engineering Global today for a FREE site assessment and custom DM plant quotation.
📞 +91 98558 33496 | +91 99156 22223
📧 ubgroups@engineeringglobal.in
📍 Lakhowal Link Road, Kohara Chowk, Ludhiana, Punjab – 141112
🌐 www.ubgroups.co.in
We respond to all inquiries within 4 business hours.