Boiler Water Treatment

Garratt-Callahan is exhibiting at APIC26 in Nashville, June 15–17. Find us at Booth 1341 to talk Legionella testing, water management programs, and how water safety supports infection prevention.

Garratt-Callahan Formula 9420 Operators and managers of industrial heating, cooling and ventilation water systems rely on water treatment to ensure heat exchange efficiency and to extend system life expectancy.  However, operational changes or issues relating to treatment failures, corrosion, or scale formation may warrant cleaning. Water containing high amounts of silica, if not properly controlled…

2021 marks Garratt-Callahan’s 117th year in helping clients with their water treatment needs. Last year presented many challenges for our clients, as facilities responded to COVID-19 safety protocols. We’re grateful to all our clients who allowed us to serve them. May 2021 bring new insights, prosperity, health, and be filled with peace to all.” Sincerely,Jeffrey…

In any type of cooling system; open or closed, once through or recirculating, growth of microorganisms is a major hindrance. The available heat from the water, air, nutrients and the pH level create an ideal environment for rapid growth often results in biofilm and slime. Organizations like hospitals, data centers, factories and even large commercial…

Economic Impact Drought Frequency Ability to Adapt Drought conditions across large portions of the heavily populated US, coupled with flooding from severe rains, create increased pressure on usable water supply. The availability of fresh, pure water—or lack of it—affects healthcare, hospitality, government, agriculture, internet and technology, and all manufacturing industries. In fact, every area of…

Imagine taking a relaxing shower after a day of attending seminars and ending up getting sick instead. This could be a very real scenario in the upcoming days when many hotels and even hospitals open after a long shutdown. One potential reason? Legionella pneumophila.

It’s Easy, Safe, and Simple! Many industries, especially food, beverage, and healthcare must ensure a highly efficacious program for the control of pathogens, bacteria, viruses, protozoa, fungi, and algae. Sodium hypochlorite solutions (e.g. bleach) have long been the go-to product for many disinfection applications. Chlorine dioxide, however, has many advantages over sodium hypochlorite and is…

2020 Garratt-Callahan celebrates 115 years of being in business.  This year’s theme celebrates the beauty of water. Garratt-Callahan has stood the test of time.  Honesty dictates that we deliver what we promise. Integrity means that we honor our commitments to our customers, our communities, and the environment. These values guide the way we do business…