Water Purification SystemOur Trojan Technologies, Inc. array of ultraviolet disinfection has been a long standing leader in safe, reliable disinfection of waste water and potable water. KAI was the first USA representative to introduce this in the country some 30 years ago. Systems can range from a few thousand gallons per minute up to hundreds of million gallons per day.

Service can be an important part of UV sales and KAI has invested in training our service and field tech group. All are factory trained and certified by Trojan Technologies.


Water Purification System Disinfection System

(Top: Kenton Narrows WWTP, Bottom Left to Right: Perdue, Georgetown, DE, Mattawoman WWTP, La Plata, MD)

+ Control Panels


Clinton Controls, Inc. specializes in the design and fabrication of standard and customized electrical controls for pumping and water treatment applications. 

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Contegra provides water and wastewater Level / Pressure Sensors and Pump Controls.

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+ Trojan UV

Trojan UV specializes in the design, manufacture and sale of pressurized and open-channel ultraviolet (UV) disinfection systems for municipal wastewater, municipal drinking water and environmental contaminant treatment applications.  They have the largest installed base of UV systems in the world.

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Contact Us

Corporate Headquarters
100 Wormans Mill Court
Frederick, MD 21701
Phone: 301-846-0200
Email: info@kappe-inc.com

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News and Events

Kappe Heil Golf Tournament 2017

Another successful Tournament completed!  Pictures are now up. Come check them out!


PWEA PennTec Conference 2017

June 4th thru 7th 2017 - The PWEA PennTec Conference will be held at the Kalahari Resort and Convention Center in Pocono Manor, PA.