Boiler Chemicals
Aqua-SL Boiler Scale & Corrosion Inhibitor
High-efficiency scale and corrosion inhibitor
Our services
Boiler, Cooling Tower & Chiller Water Treatment
Aqua System chemical programs that protect boilers, cooling towers and chiller loops, with ongoing technical follow-up.
Overview
Overview
Boilers, cooling towers and chillers are the heart of any plant’s utilities, and the water circulating through them decides their life and efficiency. Scale insulates heat-transfer surfaces, corrosion weakens metal and causes leaks, and biological growth in cooling towers clogs the fill and reduces cooling capacity.
This is Aqua System’s core specialism. We supply and follow up chemical treatment programs for these systems using our own products, and clients in fertilizers, insulation, food, lubricants, pharmaceuticals, plastics, mining and packaging rely on us to protect their boilers, cooling towers and chillers.
Boiler water treatment
A boiler program typically combines a scale and corrosion inhibitor such as Aqua-SL or the polymer-based Aqua-Tn1 and Aqua-Tn2, a condensate pH product that protects steam and return lines such as Aquasteam-N and Aquasteam-F, and dispersants and sludge conditioners that keep deposits in suspension so they leave with the blowdown.
Cooling tower treatment
In open systems, evaporation concentrates the salts, raising the risk of scale and corrosion, while bacteria and algae grow in the basin and fill. We use the Aqua-CT 101 scale and corrosion inhibitor together with AquaB1 and AquaB2 biocides in a suitable rotation, and set the cycles of concentration and bleed-off.
Closed chiller loops
Closed loops are less prone to scale but vulnerable to long-term corrosion. We use Aquashield, designed to protect chilled-water circuits.
Problems we solve
Challenges this service addresses
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Scale reducing heat transfer
Higher fuel and energy use and hotter metal surfaces.
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Corrosion in boilers and steam lines
Leaks and failures caused by dissolved oxygen and acidic condensate.
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Biofouling in cooling towers
Algae and bacteria clog the fill and cut cooling efficiency.
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Corrosion of chiller loops
Pipes and exchangers deteriorate in closed circuits over time.
System & treatment method
How the treatment works
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System and water review
Boiler or tower type, feed water and operating conditions.
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Chemical program selection
Inhibitors, dispersants, biocides and condensate products per system.
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Doses and injection points
The right dose and feed method for each product.
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Blowdown control
Managing concentration in the boiler and tower.
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Follow-up and analysis
Periodic checks and program adjustment as conditions change.
Applications
Where this solution is used
- Industrial steam boilers
- Open cooling towers
- Closed chiller loops
- Food, dairy and oil plants
- Pharmaceutical, chemical and plastics plants
- Fertilizer, mining and packaging plants
Advantages
Why choose this solution with Aqua System
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Our own products
Aqua, Aquasteam, Aquashield and AquaB ranges for every system.
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Experience across industries
References in fertilizers, food, pharma, lubricants, mining and packaging.
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A complete program, not a single product
Scale, corrosion and biofouling handled together.
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Ongoing technical support
Regular follow-up and program adjustment to operating conditions.
Components
Main system components
- Scale and corrosion inhibitors
- Aqua-SL, Aqua-Tn1 and Aqua-Tn2 for boilers; Aqua-CT 101 for towers.
- Condensate products
- Aquasteam-N and Aquasteam-F for condensate pH.
- Dispersants and sludge conditioners
- Prevent deposits building up inside the boiler.
- Biocides
- AquaB1 and AquaB2 for cooling towers.
- Closed-loop corrosion inhibitor
- Aquashield for chiller circuits.
- Dosing pumps and chemical tanks
- For regular, controlled feed.
Engineering & implementation
How we deliver this service
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01
Site survey & water analysis
We visit the site, review the water source, its analysis and end use, and agree with your team on the problem and the target.
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02
Engineering design & selection
We define the treatment stages, capacity and equipment and submit a clear technical and commercial offer.
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03
Supply
We supply the equipment, media and chemicals specified in the design and check them before they ship to site.
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04
Installation & commissioning
We install the unit, connect its piping and control panel, then start it up and tune it until it delivers the target water quality.
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05
Handover & training
We hand the plant over to your operators with hands-on guidance on daily operation and periodic washing.
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06
Follow-up & technical support
We follow the plant's performance, supply consumables and spare parts and provide technical support when needed.
Related products
Consumables and chemicals for this service
- Boiler Chemicals
Aqua-Tn1 & Aqua-Tn2 Polymer-Based Scale & Corrosion Inhibitors
Advanced polymer-based scale and corrosion inhibitors
- Boiler Chemicals
Aquasteam-N & Aquasteam-F Condensate pH Adjustment
Condensate pH treatment and adjustment
- Boiler Chemicals
Dispersant Agents & Sludge Conditioner
Prevents deposit and sludge build-up and improves performance
- Cooling Tower & Chiller Chemicals
Aqua-CT 101 Cooling Tower Scale & Corrosion Inhibitor
Effective scale and corrosion inhibitor
- Cooling Tower & Chiller Chemicals
- Cooling Tower & Chiller Chemicals
Aquashield Chiller Loop Corrosion Inhibitor
Corrosion inhibitor for chilled-water loops
Technical guides
Articles about this service
Technical Guides
Boiler and Cooling Tower Water Treatment Chemicals: Why They Matter for Your Equipment
Why boilers and cooling towers need a water treatment chemical program: scale, corrosion and biological growth, and the role of scale and corrosion inhibitors, biocides, dosing systems and follow-up.
Technical Guides
Boiler Water Treatment: Where Scale Comes From and How to Prevent It
Scale, corrosion and acidic condensate are the main threats to steam boilers. Here is why they happen and what a treatment program needs to protect the boiler and lower its running cost.
FAQ
Frequently asked questions
Is a softener enough to protect a boiler?
A softener only removes hardness. The boiler also needs corrosion inhibitors, condensate control and managed blowdown — which the chemical program provides.
Why use two biocides in a cooling tower?
Rotating two different biocides helps control different types of micro-organisms and reduces the chance of them adapting to one product.
Is chiller treatment different from cooling tower treatment?
Yes. A chiller loop is closed and mainly needs corrosion protection; a tower is open and needs scale, corrosion and biofouling control.
How does a treatment program start?
With a visit to review the system and take samples, followed by the proposed program, doses and follow-up schedule.
Talk to an engineer
Need a water treatment solution that fits your facility?
Send your water analysis or describe your current system, and our technical team will come back with a clear, suitable proposal.