Company History
Griswold Water Technologies
Griswold Water Systems
Ultrasonic Systems
Griswold Controls
COMPANY HISTORY
For over 45 years Griswold Controls has set the standard for innovative and quality products for HVAC and Irrigation applications. From the original 100% stainless steel cartridge for automatic flow controls to the Automizer™, the first combination actuated control ball valve with automatic flow limit controls. Griswold Controls is the leader in HVAC technology for flow control. Griswold Controls focuses on the needs of the industry, offering flow control solutions that are innovative, versatile and that fit the applications.

Griswold Filtration was formed to continue the Griswold tradition of innovation and provide leadership in the area of Physical Water Treatment. Griswold Filtration offers engineers and building managers new solutions to the troublesome problems of sand and debris removal, calcium carbonate scale formation, bacterial growth and heat exchanger corrosion in cooling water systems. Starting with centrifugal separators, Griswold Filtration has developed complete full flow or side stream separator packaged systems. The latest additions to our product offering are our SBC controllers and Tower Sentry Systems.

Griswold Filtration is dedicated to developing environmentally friendly physical water treatment methods. We also understand that there sometimes is no “perfect solution” to water problems. Our engineers are able to help provide the best combinations of physical and chemical means to solve cooling water problems with the least impact on the environment.