#1 in Distributing Specialty
Chemicals & Equipment

Email Us Today Free shipping on
all chemicals (48 states)
Home > Cooling Water Chemicals
Choose a Sub Category:
New Cooling Tower Startup PreTreatment Chemicals
Scale and Corrosion Inhibitors Water System Cleaners
Cooling Water Biocides

Types of Cooling Water Chemicals

What chemicals are used in Cooling Water applications?
Cooling Tower Chemicals, and biocides are used in cooling water applications. For a complete listed visit CoolingTowerChemicals.com

What is an anti-corrosion chemical?
An anti-corrosion chemical is added to cooling water systems that have extensive metals that require protection against corrosion.

What is an anti-scaling chemical?
An anti-scaling chemical is added to the water system to increase the solubility limits of calcium and magnesium in the process water.

What is a biocide?
A biocide is a chemical designed to kill bacteria development in cooling water systems. The most common biocides are Isothiazolin, Glutaraldehyde, and Stabilized Liquid Bromine.

How much chemical do I feed?
Every system is different. First, ask what the chemical feed rate is in parts per million (ppm). Then calculate the amount of chemical required to treat the system. For biocides, dipslides should be used to monitor bacteria development. After your select your water treatment program, do not forget to automate your system with a cooling tower controller to control your blowdown rate.

What testing need to be performed?
All systems require some form of monitoring. ChemWorld cooling water test kit covers everything you need for testing.
Sort By:
Page of 1
Cooling Water Blowdown Valves - 1/2" to 1" NPT - Stocked Cooling Water Chemical Diesel Cooling Water Corrosion Inhibitor
Cooling Water Blowdown Valves - 1/2" to 2" NPT
Usually Ships in 2 to 3 Business Days
Our Price: $249.99
Sale Price: $189.99
Savings: $60.00
Free Shipping 8 in stock!
Cooling Tower Chemical (Moderate Water) - 5 to 55 gallons
Usually Ships in 24 to 48 Hours
Our Price: $299.99
Sale Price: $199.99
Savings: $100.00
Free Shipping 9 in stock!
(8)
Diesel Cooling Water Corrosion Inhibitor - 5 Gallons
Usually Ships in 1 to 2 Business Days
Our Price: $299.99
Sale Price: $249.99
Savings: $50.00
Free Shipping 50 in stock!
Cooling Water Blowdown Valves - 1/2" to 2" NPT. ChemWorld 1334 - Cooling Water Chemicals - 5 to 55 gallons Diesel Cooling Water Corrosion Inhibitor - 5 Gallons
Cooling Tower Cleaner Chemical Corrosive Water Conditions Treatment - 5 to 55 Gallons Neutral pH Iron Oxide Cleaner
Galvanized Tower Chemical Cleaner - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $349.99
Sale Price: $289.99
Savings: $60.00
Free Shipping 16 in stock!
Cooling Tower Chemical (Highly Corrosive Water) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $349.99
Sale Price: $289.99
Savings: $60.00
Free Shipping 24 in stock!
Galvanized Cooling Tower Pretreatment - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $299.99
Savings: $100.00
Free Shipping 10 in stock!
ChemWorld 68C - Galvanized Tower Chemical Cleaner - 5 Gallons Highly Corrosive Cooling Tower Water Conditions (ChemWorld 1206) - 5 to 55 Gallons. Galvanized Cooling Tower PreTreatment Chemical - 5 Gallons
Cooling Tower PreTreatment Chemical Cooling Tower Deposit Control Protection - 5 to 55 Gallons Silica Deposit Control Protection - 5 to 55 Gallons
Cooling Tower PreTreatment Chemical - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $395.99
Sale Price: $299.99
Savings: $96.00
Free Shipping 8 in stock!
Cooling Tower Chemical (Deposit Control) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $319.99
Savings: $80.00
Free Shipping 25 in stock!
(1)
Cooling Tower Chemical (Silica Control) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $349.99
Sale Price: $319.99
Savings: $30.00
Free Shipping 12 in stock!
ChemWorld PRE-QS-5 -Cooling Tower PreTreatment Chemical - 5 Gallons ChemWorld 1254 - Deposit Control Protection - 5 to 55 Gallons ChemWorld 1354S - Silica Deposit Control Protection - 5 to 55 Gallons
PreTreatment Cooling Water Treatment Chemical - 5 to 55 Gallons Stainless Steel Acid Cleaner Neutral pH Iron Oxide Cleaner
PreTreatment Cooling Water Treatment Chemical - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $329.99
Savings: $170.00
Free Shipping 7 in stock!
Stainless Steel Acid Cleaner (Plate & Frame) - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $329.99
Savings: $70.00
Free Shipping 11 in stock!
(1)
Neutral pH Iron Oxide Cleaner - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $329.99
Savings: $70.00
Free Shipping 35 in stock!
PreTreatment Water Treatment Chemical - 5 to 55 Gallons 5 Gallons of ChemWorld QCID-HSS - Stainless Steel Acid Cleaner
ChemWorld QK401 - Neutral pH Iron Oxide Cleaner - 5 Gallons
Cooling Tower Superior Corrosion Control Cooling Tower Chemical - 5 to 55 Gallons Polymeric Quaternary Amine
Superior Corrosion Protection - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $349.99
Savings: $50.00
Free Shipping 21 in stock!
Cooling Tower Chemical (Moderate Water) - 5 to 55 gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $349.99
Savings: $150.00
Free Shipping 51 in stock!
(1)
Polymeric Quaternary Amine - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $349.99
Savings: $50.00
Free Shipping 13 in stock!
ChemWorld 1116 - Superior Corrosion Control for Cooling Towers - 5 to 55 Gallons ChemWorld 1134 - Cooling Water Chemicals - 5 to 55 gallons Polymeric Quaternary Amine - 5 Gallons
Liquid Sulfamic Acid ChemWorld CID LH - (Muriatic Acid Equivalent) - 5 Gallons Isothiazolin
Sulfamic Acid (Liquid) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $349.99
Savings: $50.00
Free Shipping 33 in stock!
(1)
ChemWorld CID LH - (Urea HydroChloride) - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $399.99
Sale Price: $349.99
Savings: $50.00
Free Shipping 38 in stock!
1.5% Isothiazolin - 5 and 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $359.99
Savings: $140.00
Free Shipping 15 in stock!
(2)
Sulfamic Acid (Liquid) - 5 to 55 Gallons Urea HydroChloride - ChemWorld CID LH - 5 Gallons 1.5% Isothiazolin - 5 and 55 gallons
40% Sodium Bromide - 5 Gallons Bellacide 355 - 5 Gallons Cooling Tower Chemical (Severe Deposit Control) - 5 to 55 Gallons
40% Sodium Bromide - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $379.99
Savings: $120.00
Free Shipping 9 in stock!
(1)
Bellacide 355 - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $389.99
Savings: $110.00
Free Shipping 33 in stock!
Cooling Tower Chemical (Severe Deposit Control) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $399.99
Savings: $100.00
Free Shipping 20 in stock!
40% Sodium Bromide - 5 Gallons Cooling Water Biocide - Bellacide 355 - 5 gallons ChemWorld 1264 - Severe Deposit Control Protection - 5 to 55 Gallons
Iron Oxide Cleaner Corrosive Water Conditions Treatment - 5 to 55 gallons Stabilized Liquid Bromine
Iron Oxide Cleaner - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $429.99
Savings: $70.00
Free Shipping 10 in stock!
Cooling Tower Chemical (Corrosive Water) - 5 to 55 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $499.99
Sale Price: $429.99
Savings: $70.00
Free Shipping 43 in stock!
Stabilized Liquid Bromine- 5 to 55 gallons
Usually Ships in 3 to 5 Business Days
Our Price: $489.99
Sale Price: $429.99
Savings: $60.00
Free Shipping 46 in stock!
ChemWorld QK406 - Iron Oxide Cleaner - 5 Gallons
Corrosive Cooling Tower Water Conditions (ChemWorld 1244) - 5 to 55 Gallons. Stabilized Liquid Bromine - 5 and 55 gallons
Terbuthylazine Stenner Pump 45MHP10 (Motor & Pump Head only) Stenner Pump 45MHP10
Terbuthylazine - 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $599.99
Sale Price: $479.99
Savings: $120.00
Free Shipping 8 in stock!
Stenner Pump 45MHP10 (Motor & Pump Head only)
Usually Ships in 24 Hours
Our Price: $648.99
Sale Price: $515.99
Savings: $133.00
Free Shipping 12 in stock!
(1)
Stenner Pump 45MHP10 - Most Popular Model
Usually Ships in 24 Hours
Our Price: $599.99
Sale Price: $539.99
Savings: $60.00
Free Shipping 17 in stock!
(3)
Terbuthylazine - 5 Gallons
Stenner Pump 45MHP10 (Motor & Pump Head only) Stenner Pump 45MHP10 - 45MJH2A1S
20% DBNPA Biocide- 5 Gallons Glutaraldehyde - 50% Solution Sulfamic Acid Powder - 50 to 500 pounds
20% DBNPA Biocide- 5 Gallons
Usually Ships in 3 to 5 Business Days
Our Price: $699.99
Sale Price: $549.99
Savings: $150.00
Free Shipping 17 in stock!
(1)
50% Glutaraldehyde Solution - 5 & 55 gallons
Usually Ships in 3 to 5 Business Days
Our Price: $699.99
Sale Price: $599.99
Savings: $100.00
Free Shipping 23 in stock!
(2)
Sulfamic Acid Powder - 50 to 500 pounds
Usually Ships in 3 to 5 Business Days
Our Price: $799.99
Sale Price: $649.99
Savings: $150.00
Free Shipping 17 in stock!
20% DBNPA - 5 Gallons
50% Glutaraldehyde - 5 and 55 gallons Sulfamic Acid (Powder) - Scale Cleaner - 5 Gallons
Chlorine/Bromide Tablets (Slow Dissolving) - 50 pounds Chemical Testing Cabinet (Metal) LakeWood Model 140
Chlorine/Bromide Tablets (Slow Dissolving) - 50 pounds
Usually Ships in 3 to 5 Business Days
Our Price: $895.00
Sale Price: $745.00
Savings: $150.00
Free Shipping 9 in stock!
(1)
Chemical Testing Cabinet (Metal)
Usually Ships in 24 Hours
Our Price: $919.99
Sale Price: $779.99
Savings: $140.00
Free Shipping 22 in stock!
Cooling Tower Controller - LakeWood Model 140
Usually Ships in 2 to 3 Business Days
Our Price: $1,323.99
Sale Price: $1,105.00
Savings: $218.99
Free Shipping 22 in stock!
Chlorine/Bromide Tablets (Slow Dissolving) - 50 pounds Metal Test Cabinet LakeWood 140 Cooling Water Controller
Test Kit for Cooling Water New cooling tower startups
Complete Cooling Water Test Kit
Usually Ships in 1 to 2 Business Days
Our Price: $2,999.99
Sale Price: $2,749.99
Savings: $250.00
Free Shipping 77 in stock!
Cooling Tower Complete Startup Kit
Usually Ships in 3 to 5 Business Days
Our Price: $7,199.99
Sale Price: $5,999.99
Savings: $1,200.00
Free Shipping 4 in stock!
Cooling Water Testing Kit Cooling Tower Startup Kit - Chemicals and Equipment