Cooling Tower Water Treatment Chemicals (Open and Closed Loop Program)
كيماويات معالجة مياه أبراج التبريد (برامج الدوائر المفتوحة والمغلقة)
Product Description
Cooling systems lose efficiency when scale, corrosion or biofilm starts building on heat-transfer surfaces, so DSTC matches the chemical program to the loop type and water analysis. Beyond supply, DSTC helps match the products to your water analysis and system type, set dose targets and support repeat delivery across Saudi Arabia.
For quotation, send make-up water analysis, system type, recirculation rate or holding volume, system metals, current chemicals and dose rates if any, dosing method, monthly consumption and delivery city.
Overview
A cooling tower chemical program keeps heat-transfer surfaces clean and protects system metals by controlling mineral scale, corrosion and microbiological growth. The right products depend on make-up water quality, cycles of concentration, metallurgy and whether the loop is open or closed. DSTC supplies combined scale/corrosion inhibitors for open systems, nitrite-based corrosion inhibitors for closed and chiller loops, oxidizing and non-oxidizing biocides, and dispersants to keep suspended solids and light fouling in suspension so they leave through blowdown.
Applications
- •HVAC cooling towers in commercial buildings, malls, hospitals and hotels
- •Open recirculating cooling water on industrial process and utility systems
- •Closed chilled water and hot water loops served by chillers
- •Scale and corrosion control on heat exchangers and condensers
- •Microbiological and algae control, including Legionella risk reduction, in open towers
- •Keeping suspended solids dispersed so they leave the system through blowdown
Product Range & Specs
- ✓Scale and corrosion inhibitor for open recirculating cooling systems, protecting tower fill, pipework and heat exchangers
- ✓Nitrite-based corrosion inhibitor for closed and chiller loops, protecting mild steel and mixed-metal systems
- ✓Non-oxidizing biocide for microbiological control where an oxidizer alone is not enough or is unsuitable
- ✓Oxidizing biocide for routine microbiological and algae control in open cooling water
- ✓Dispersant to hold suspended solids and light fouling in suspension for removal through blowdown
- ✓Supplied in drums of about 25 to 32 kg, dosed manually or through a metering pump, with dose rates set from your water analysis
Product Summary
Cooling tower water treatment chemicals are a dosing program that controls scale, corrosion and microbiological growth in cooling water. DSTC supplies these chemicals in Saudi Arabia by function: scale and corrosion inhibitor for open recirculating systems, nitrite-based corrosion inhibitor for closed chiller loops, non-oxidizing and oxidizing biocides, and dispersant, usually in drums of about 25 to 32 kg. To select a program, send water analysis, system type and recirculation rate or holding volume.
Available Brands
Frequently Asked Questions
Do I need different chemicals for an open tower and a closed chiller loop?+
Yes. Open towers use scale/corrosion inhibitor, biocides and dispersant. Closed chiller loops mainly need nitrite-based corrosion inhibitor.
Which biocide should I use, oxidizing or non-oxidizing?+
Most open towers use an oxidizing biocide for routine control and rotate in a non-oxidizing biocide to manage resistant biofilm.
What do you need from me to recommend a cooling water program?+
Send make-up water analysis, system type, recirculation or holding volume, metallurgy and current chemicals.
What size do the chemicals come in?+
They are typically supplied in drums of about 25 to 32 kg, with repeat delivery available for ongoing programs.
Can DSTC help with Legionella and microbiological control?+
Yes. DSTC supplies oxidizing and non-oxidizing biocides plus dispersants, while regular monitoring and good housekeeping remain essential.