Cooling Tower Treatment Chemicals
Control scale, corrosion and biological growth — keep your cooling system running at peak efficiency.
Protecting Your Cooling System's Performance
Cooling towers are highly susceptible to three interlinked problems: scale, corrosion and microbiological fouling. Left untreated, these lead to reduced heat transfer efficiency, increased energy costs, equipment failure and, in severe cases, health risks from Legionella proliferation.
Hydrocare Engineers provides Thermax's complete cooling water treatment programme — customised for open recirculating, closed loop and once-through systems across South Gujarat's chemical, pharmaceutical and manufacturing belt.
The Problems We Solve
Understanding the technical causes and devastating operational impacts of untreated cooling water.
| Problem | Cause | Impact |
|---|---|---|
| Scale | Concentration of dissolved calcium, magnesium, silica and carbonates | Reduced heat transfer, increased energy consumption |
| Corrosion | Dissolved oxygen, low pH, chlorides | Pitting of MS and copper components, leaks |
| Biological fouling | Algae, bacteria, biofilm | Health risks (Legionella), blocked pipework, under-deposit corrosion |
| Fouling / Deposits | Oil contamination, suspended solids, organic matter | Blocked nozzles, reduced flow, efficiency loss |
Our Product Range
Comprehensive cooling water treatment programmes designed to keep your systems running at peak efficiency.
Scale & Corrosion Inhibitors
Multi-functional blends for open recirculating cooling systems. Prevent calcium carbonate, calcium phosphate and silica scaling while protecting MS, cast iron, copper and admiralty metal components from corrosive attack.
Corrosion Inhibitors for Closed Loops
Nitrite-molybdate and azole-based inhibitors for closed chilled water and hot water circuits — maintaining a stable, protective film on all system metallurgies.
Biocides
Oxidising biocides (chlorine-based, bromine-based) and non-oxidising biocides (isothiazolone, DBNPA, glutaraldehyde) to control bacterial, algal and Legionella growth. Alternating biocide programmes prevent resistance build-up.
Biodispersants
Penetrate and disperse existing biofilm, making it susceptible to biocidal kill. Effective against fouling in tower fill, heat exchanger surfaces and distribution headers.
Deposit Control & Antifoulants
Polymer-based dispersants to keep suspended solids and oil contamination in suspension and removable via blowdown — preventing under-deposit corrosion and heat exchanger fouling.
Monitoring Parameters We Support
Comprehensive water quality monitoring to ensure your treatment programme is optimised.
Industries We Serve
Delivering high-performance cooling water treatment across diverse industrial sectors in South Gujarat.
Why Thermax Chemicals?
Pioneering industrial water care backed by four decades of scientific research and local technical support.
ISO-Certified Facilities
Manufactured at state-of-the-art, ISO-certified facilities guaranteeing consistent product formulation, batch stability, and maximum active ingredient density.
40+ Years of R&D
Backed by over four decades of rigorous, specialized research and development in industrial chemical engineering and thermal optimization solutions.
300+ Patents & Trademarks
A global portfolio featuring 300+ registered patents and 200+ trademarks, illustrating a legacy of cutting-edge chemical and process innovations.
NSF-Certified Products
Approved NSF-certified products are readily available, meeting stringent food-safety and process criteria for pharmaceutical and FMCG facilities.
Proprietary Water Lab
Fully supported by Hydrocare's in-house testing laboratory for accurate raw water analysis, system audits, and tailored dosage recommendations.
Need a Cooling Water Solution?
Our experts can conduct a comprehensive cooling water analysis and design a customised treatment programme for your system.