
We are a private, woman-owned company that manufactures Ultraviolet "UV" Disinfection systems for treating water and wastewater.
The systems we design, build, sell, and service are manufactured in the United States, with fabrication in NY, NJ, CT, and VT.

We are an American company that designs, manufactures, distributes, and supports a wide range of UV disinfection systems for open channel and closed vessel applications. Engineered systems are sold through our Manufacturer's Representative network.
As an authorized provider, we support existing installations dating back to 1999 and manufacture and sell new systems based on the Siemens Barrier Sunlight validated UV system catalog.
This includes horizontal and vertical wastewater systems (HXE-HO, V-40R-A150, and V-48E-A300) and drinking water systems (SUN-12E-A300 and SUN-20E-A300), which have been biologically validated by HDR/HydroQual at the Johnstown, NY testing facility.
H-4XE Horizontal Open Channel UV system as by Siemens.