- Right Chemical Solutions
Water Treatment Chemicals for Industrial Manufacturing Plants
Protect Your Equipment. Optimise Performance. Reduce Downtime.
- INDUSTRY OVERVIEW
Every Manufacturing Plant Needs Water Treatment. Most Are Doing It Wrong
Water is the lifeblood of industrial manufacturing. Cooling towers keep your machines from overheating. Boilers generate the steam your process depends on. Heat exchangers transfer energy efficiently across your production line. Effluent treatment plants keep your facility compliant with pollution control regulations.
But untreated or poorly treated industrial water is silently destroying your equipment — every single day.
Scale buildup reduces heat transfer efficiency — forcing your equipment to work harder and consume more energy. Corrosion attacks metal surfaces from the inside — leading to equipment failure, leaks and unplanned shutdowns. Biological growth — bacteria, algae, biofilm — clogs systems, reduces efficiency and in some cases creates serious health hazards.
The cost of poor water treatment is not just the chemical bill. It is the cost of increased energy consumption, frequent equipment maintenance, premature equipment replacement, production downtime and regulatory non-compliance.
REFA Chemical Industry supplies a comprehensive range of water treatment chemicals for cooling towers, boilers, heat exchangers, effluent treatment plants, RO and DM plants, swimming pools, water tanks and industrial water systems — helping manufacturing plants across India protect their equipment, optimise performance and reduce operational costs.
Cooling Tower Treatment Specialists
Boiler Treatment Chemicals
ETP & Effluent Treatment Solutions
RO & DM Plant Maintenance Chemicals
RO & DM Plant Maintenance Chemicals
Water Tank Cleaning Chemicals
Complete Water Treatment Coverage for Every System in Your Plant
REFA has dedicated cleaning chemistry for every metal substrate in the auto components sector
Cooling Towers
Open recirculating cooling towers used in manufacturing plants, power stations and process industries Treatment requirement: Scale prevention, corrosion inhibition, biological control, water conservation
Boilers
Fire tube and water tube boilers used for steam generation in manufacturing and process industries Treatment requirement: Scale prevention, oxygen scavenging, pH control, corrosion protection
Heat Exchangers
Shell and tube, plate type and fin type heat exchangers used across manufacturing processes Treatment requirement: Scale removal, organic fouling control, corrosion protection, passivation
Effluent Treatment Plants
ETP systems treating industrial wastewater before discharge — required for regulatory compliance Treatment requirement: pH correction, coagulation, flocculation, biological treatment support
RO & DM Plants
Reverse osmosis and demineralisation plants used for process water and boiler feed water preparation Treatment requirement: Antiscalant dosing, membrane cleaning, resin maintenance
Swimming Pools & Ponds
Industrial facility swimming pools, recreational pools, decorative water bodies and aquaculture ponds Treatment requirement: Algae control, pH balance, disinfection, water clarity maintenance
Water Storage Tanks
Overhead tanks, underground sumps and industrial water storage systems Treatment requirement: Bacterial contamination control, biofilm prevention, periodic tank cleaning
Air Conditioning Systems
Chilled water systems, cooling coils and air handling unit condensate systems Treatment requirement: Scale prevention, corrosion inhibition, biological control, coil cleaning
Water Treatment Challenges We Solve Every Day
The most common problems auto component manufacturers face — and how REFA solves them
Scale Buildup in Cooling Towers and Boilers
Calcium carbonate, magnesium silicate and other mineral scales deposit on heat transfer surfaces — reducing efficiency, increasing energy consumption and eventually blocking flow passages completely. REFA Solution: REFA antiscalant chemicals for cooling towers and boilers prevent mineral scale deposition — maintaining clean heat transfer surfaces, optimal flow rates and maximum energy efficiency.
Corrosion of Metal Surfaces in Water Systems
Dissolved oxygen, low pH and aggressive water chemistry attack mild steel, copper and brass surfaces in cooling towers, boilers and heat exchangers — causing metal loss, leaks and premature equipment failure. REFA Solution: REFA corrosion inhibitors for mild steel, yellow metals and closed loop systems form a protective film on metal surfaces — dramatically reducing corrosion rates and extending equipment life.
Biological Fouling — Bacteria, Algae and Biofilm
Bacteria, algae and biofilm colonies grow in warm, nutrient-rich cooling water — reducing heat transfer efficiency, clogging distribution systems and in extreme cases creating Legionella risk. REFA Solution: REFA biocide range — oxidizing and non-oxidizing — provides broad spectrum control of bacteria, algae and biofilm in cooling tower systems — maintaining biologically clean water and safe operating conditions.
Silica Scale in Heat Exchangers
Silica scale is one of the most difficult deposits to remove — hard, tenacious and resistant to standard descaling acids. It builds up progressively in heat exchangers — causing serious heat transfer reduction. REFA Solution: REFA silica descalant is specifically formulated to dissolve silica deposits that standard descaling chemicals cannot remove — restoring heat exchanger performance without damaging metal surfaces.
Oxygen Corrosion in Boilers
Dissolved oxygen in boiler feed water accelerates corrosion of boiler tubes and components — leading to pitting, metal loss and ultimately boiler tube failure. REFA Solution: REFA oxygen scavengers — sulphite and hydrazine based — eliminate dissolved oxygen from boiler feed water completely — protecting boiler internals from oxygen-induced corrosion
pH Imbalance in Boiler Water
Incorrect pH in boiler water causes either acidic corrosion at low pH or caustic embrittlement at excessively high pH — both damaging to boiler integrity and efficiency. REFA Solution: REFA pH boosters for boilers maintain optimal alkalinity in boiler water — preventing both acidic corrosion and caustic damage while supporting efficient scale prevention chemistry.
ETP Compliance Failures
Industrial effluent failing to meet pollution control board discharge standards — causing regulatory notices, penalties and potential plant shutdown. REFA Solution: REFA ETP treatment chemicals support effective effluent treatment — pH correction, coagulation, flocculation and biological treatment support — helping your plant consistently meet discharge standards.
RO Membrane Fouling and Scaling
Scaling and fouling of RO membranes reduces permeate flow, increases operating pressure and shortens membrane life — significantly increasing operating costs. REFA Solution: REFA antiscalant for RO systems prevents scale deposition on membranes — extending membrane life, maintaining permeate flow and reducing operating costs.
Cleaning Applications We Support
REFA chemicals are formulated and tested for all standard cleaning machine types used in auto components manufacturing
Ultrasonic Component Washing Machines
Our most recommended application for precision cleaning. Ultrasonic waves combined with REFA chemistry penetrate deep into blind holes, threads and complex geometries — achieving the lowest Millipore values. Suitable for aluminum, brass, copper, stainless steel and mild steel components
Spray Jet Washing Machines
High-pressure spray washing for large or medium components. REFA's non-foaming and low-foam degreasers are specifically designed for spray jet applications — preventing machine overflow while delivering powerful cleaning.
Immersion / Dipping Tanks
Simple, cost-effective cleaning for components that can be fully submerged. REFA chemicals for immersion cleaning are optimized for controlled temperature dipping with consistent bath life.
Vibratory Finishing Machines
For deburring, degreasing and surface finishing simultaneously. REFA Vibro range covers aluminum, mild steel, stainless steel, brass, copper and ADC components in vibratory finishing machines.
Manual / Hand Cleaning
For maintenance cleaning, spot treatment and small batch cleaning. REFA manual cleaning chemicals are formulated for safe and effective hand application with appropriate dilution ratios.
Our Complete Water Treatment Chemical Range
A complete range covering every cleaning and surface treatment need in your production line
Cooling Tower Treatment Chemicals
Cooling Tower Treatment Chemicals For open recirculating cooling towers in manufacturing plants
| Product | Type | Function |
|---|---|---|
|
REFA-1001AN |
Antiscalant |
Prevents mineral scale buildup on pipes and heat exchangers |
|
REFA-1002AN |
Antiscalant + Corrosion Inhibitor |
Dual action — scale and corrosion protection |
|
REFA-2001 CR |
Corrosion Inhibitor — Mild Steel |
Protective layer on MS surfaces — prevents rust |
|
REFA-2002 CR |
Corrosion Inhibitor — Yellow Metal |
Protects copper and brass components |
|
REFA-3001 OXI |
Biocide — Oxidizing |
Bacteria, algae and microorganism control |
|
REFA-3002 OXI |
Biocide — Oxidizing |
Potent broad-spectrum microbial control |
|
REFA-3003 OXI |
Biocide — Oxidizing |
Specialized oxidizing biocide option |
|
REFA-4001 NOXI |
Biocide — Non-Oxidizing |
Microbial control without oxidizing agents |
|
REFA-4002 NOXI |
Biocide — Non-Oxidizing |
Alternative non-oxidizing biocide |
|
REFA-5001 D |
Biodispersant |
Disperses biofilm for better biocide contact |
|
REFA-6001 CH |
Corrosion Inhibitor — Closed Loop |
Closed loop cooling system protection |
Boiler Treatment Chemicals
Boiler Treatment Chemicals For fire tube and water tube boilers — steam generation systems
| Product | Type | Function |
|---|---|---|
|
REFA-7001 AN |
Antiscalant — Boiler |
Prevents scale in boiler tubes and heat exchangers |
|
REFA-8001 SC |
Oxygen Scavenger — Sulphite |
Eliminates dissolved oxygen — prevents pitting corrosion |
|
REFA-8002 SC |
Oxygen Scavenger — Hydrazine |
Alternative oxygen scavenging for specific boiler types |
|
REFA-9001 PHC |
pH Booster |
Maintains optimal boiler water alkalinity |
|
REFA-9002 PHN |
pH Booster |
Alternative pH control option |
|
REFA-9003 PHF |
pH Booster |
Specialized pH control for varied boiler chemistry |
Descaling Chemicals
Descaling Chemicals For heat exchangers, boilers, condensers and process equipment
| Product | Type | Function |
|---|---|---|
|
REFA GD 01 |
Normal Descalant |
Removes calcium carbonate, limescale and mineral deposits |
|
REFA GDS 02 |
Silica Descalant |
Removes stubborn silica scale deposits |
|
REFA GDO 03 |
Organic Deposit Cleaner |
Removes oil, grease and biofilm fouling |
|
REFA GDD 04 |
Drain Cleaner |
Clears mineral and organic drain blockages |
|
REFA PAS 05 |
Passivation Chemical |
Creates protective oxide layer post-cleaning |
|
REFA COIL |
AC Fin Washing Chemical |
Air conditioner fin and coil cleaning |
ETP Treatment Chemicals
ETP Treatment Chemicals For effluent treatment plants — industrial wastewater treatment
| Product | Type | Function |
|---|---|---|
|
ETP Coagulant |
Coagulation Chemical |
Destabilizes suspended particles for removal |
|
ETP Flocculant |
Flocculation Chemical |
Aggregates destabilized particles for settling |
|
pH Correction Chemical |
Acid / Alkali |
Corrects effluent pH before discharge |
|
Defoamer |
Foam Control |
Controls foam in ETP aeration tanks |
Note: ETP chemicals are formulated based on effluent characteristics. Contact our technical team with your effluent analysis report for customized recommendations.
RO & DM Plant Chemicals
RO & DM Plant Chemicals For reverse osmosis and demineralisation water treatment systems
| Product | Type | Function |
|---|---|---|
|
RO Antiscalant |
Scale Inhibitor |
Prevents scale on RO membranes — extends membrane life |
|
RO Membrane Cleaner |
Acid / Alkaline Cleaner |
Removes scale and biofilm from fouled membranes |
|
DM Plant Regeneration Chemicals |
Acid / Caustic |
Resin regeneration for cation and anion exchangers |
Note: RO and DM plant chemicals are selected based on feed water analysis. Contact our technical team with your water analysis report for the right product recommendation.
Swimming Pool & Pond Treatment
Swimming Pool & Pond Treatment For industrial facility pools, recreational pools and decorative water bodies
| Product | Type | Function |
|---|---|---|
|
Pool Sanitizer |
Chlorine Based |
Bacterial and algae control — water disinfection |
|
Pool Algaecide |
Non-Chlorine |
Algae prevention and control |
|
Pool pH Corrector |
Acid / Alkali |
Maintains optimal pH 7.2 to 7.6 |
|
Pool Clarifier |
Coagulant |
Improves water clarity — removes suspended particles |
|
Aquaculture Treatment |
Pond Treatment |
Water quality management for aquaculture ponds |
Water Tank Cleaning
Water Tank Cleaning For overhead tanks, underground sumps and industrial water storage
| Product | Type | Function |
|---|---|---|
|
Tank Cleaning Chemical |
Disinfectant Cleaner |
Removes biofilm, algae and bacterial contamination |
|
Tank Disinfectant |
Chlorine Based |
Post-cleaning disinfection before refilling |
REFA Complete Water Treatment Program
We don’t just supply chemicals. We design and manage your complete water treatment program.
Effective industrial water treatment is not about adding one chemical to your cooling tower and hoping for the best. It requires a systematic, scientifically designed treatment program — based on your water chemistry, system design, operating conditions and treatment objectives.
REFA offers a complete water treatment program for manufacturing plants — covering chemical supply, dosing guidance, water testing, performance monitoring and technical support.
Supplying ancillaries of leading OEMs including Maruti Suzuki, Tata Motors, Mahindra, Eicher Motors, Force Motors and Ashok Leyland
- Why Choose Us
Why Manufacturing Plants Trust REFA for Water Treatment
Complete System Coverage
From cooling towers and boilers to ETP, RO plants, swimming pools and water tanks — REFA is a single source for all your industrial water treatment chemical requirements.
Water-Based & Eco-Friendly
Our entire range is water-based, biodegradable and RoHS compliant — replacing hazardous solvent-based chemicals without compromising performance
Customized Treatment Programs
We don’t sell generic water treatment chemicals. We design customized treatment programs based on your water chemistry, system design and operating conditions.
Significant Cost Savings
Effective water treatment reduces energy consumption, extends equipment life, reduces maintenance frequency and prevents costly unplanned shutdowns — delivering measurable ROI on your chemical investment.
Our ETP treatment chemicals and technical support help your plant consistently meet pollution control board effluent discharge standards — avoiding regulatory risk.
Regulatory Compliance Support
All REFA water treatment chemicals are manufactured at our Greater Noida facility under strict quality controls — ensuring consistent product quality and reliable supply.
In-House Manufacturing
Technical Expertise
Our water treatment specialists understand industrial water chemistry — not just product data sheets. We diagnose problems, design solutions and deliver results.
- Case Study
Real Results for Manufacturing Plants
- Auto Components Manufacturing Plant
Auto Components Manufacturing Plant
Challenge: Severe scale buildup in cooling tower fill media and heat exchangers — increasing cooling water temperature by 8 to 10 degrees Celsius above design conditions. Energy consumption significantly elevated. Unplanned shutdown risk increasing.
REFA Solution: REFA cooling tower antiscalant and corrosion inhibitor program — dosed at calculated rates based on makeup water analysis and system volume. Existing scale removed using REFA descalant during planned maintenance shutdown.
Result: Cooling water temperature returned to design conditions within 6 weeks. Energy consumption reduced. Heat exchanger performance restored. No further scale buildup in subsequent 6 months of treatment.
- Process Manufacturing Plant
Process Manufacturing Plant
Challenge: Boiler tubes showing pitting corrosion — traced to dissolved oxygen in feed water. Boiler efficiency declining and tube replacement becoming a frequent maintenance requirement.
REFA Solution: REFA-8001 SC oxygen scavenger introduced into boiler feed water dosing system — eliminating dissolved oxygen before it reached the boiler. pH booster dosing adjusted to maintain optimal alkalinity.
Result: Pitting corrosion stopped completely. Boiler efficiency improved. Tube replacement frequency reduced dramatically. Significant maintenance cost savings achieved.
- FAQ
Frequently Asked Questions
See how REFA has solved cleaning challenges across industries
Do you supply water treatment chemicals for small cooling towers?
Yes. We supply water treatment chemicals for cooling towers of all sizes — from small process cooling systems to large industrial cooling tower installations.
Can you help us with our ETP compliance issues?
Yes. Our water treatment specialists can assess your ETP performance and recommend the right chemical treatment program to help your plant consistently meet pollution control board discharge standards.
We have never done water treatment before — where do we start?
Start with a water analysis. Contact our team and we will guide you through the process — from water sampling to treatment program design. We make it simple for plant teams without specialized water treatment knowledge.
Do you supply RO antiscalant for our water purification system?
Yes. We supply RO antiscalant and membrane cleaning chemicals. Share your feed water analysis report and we will recommend the right product and dosing rate for your system.
Can you supply swimming pool treatment chemicals for our facility pool?
Yes. We supply a complete range of swimming pool treatment chemicals — sanitizers, algaecides, pH correctors and clarifiers — for industrial facility pools and recreational pools
How often should cooling tower water be tested?
We recommend testing key parameters — pH, conductivity, hardness, chlorine — at least twice a week for optimal treatment control. Our team provides simple field test kits and protocols for your plant operators.
Do you provide on-site water treatment support?
Yes. Our water treatment specialists make regular site visits — testing water quality, reviewing treatment performance and providing recommendations. We are your water treatment partner, not just your chemical supplier.
- certification
Ready to Protect Your Equipment and Reduce Water Treatment Costs?
Share your water analysis report or system details and our water treatment specialists will design a customized treatment program for your plant.
