The easiest, most affordable way to buy chemicals online.

Save up to 50% on premium chemicals for cooling towers, boilers and more.

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We supply businesses large and small.

From Fortune 500 companies, to the one man show, we have the right solution for your business.

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Free Water Analysis

Receive a detailed solutions report

World-Class Support

Call us with questions:

+1 (725) 222-1154

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Not sure what you need? We’re here to help.

Price Match Guarantee

We’ll beat the competitors’ pricing by 5% or more.

Why Choose USCS?

World-Class Facilities

Our state-of-the-art facilities and processes ensure you’re getting the best chemicals at a fraction of the price.

Experienced Staff

With over 20 years of experience, our team of engineers is here to troubleshoot all of your needs.

Custom Blender

We buy our raw materials in bulk and custom blend to meet your precise requirements while saving you money.

Find the right solution for your business


We offer all-in-one products along with individual solutions to help control scale and corrosion in your system.

Cooling Towers

Our chemicals are formulated to handle soft water makeup, city water, well water, and even high silica makeup waters.


Our products are blended to strict specifications to help control corrosion rates in a loop.


We offer a wide variety of equipment, ranging from tanks and pumps to controllers and valves.

Blog posts

  • January 7, 2019 Support Team

    Welcome to the new USCS!

    US Chemical Supply LLC, USCS, is a premier supplier of specialty chemicals. Our primary focus is on water treatment for boilers and cooling towers, however, we offer a wide array of solutions for your business. We are planning to launch our...

    Read now