126 Christie Avenue, Mahwah, NJ, USA 


Head welder and system designer Krzysztof visits installation in Poland and has time to sample some products.

Glasco UV's team of manufacturing professionals have years of experience in custom design and applications.



Our mobile pilot units are available for testing at your site.   The NONCON system has had great success and has helped operators understand the non tradtional technology.

In 2011, Glasco UV acquired Siemens Water Technologies' municipal UV disinfection business, Sunlight Systems.   This provided our customers and representatives with a wide range of biologically validated UV systems.

Contact us today to discuss your current and system needs. We manufacture UV systems for residential, commercial, industrial and municipal applications.   Systems are designed for disinfection, TOC reduction, Ozone destruction, liquid sugar, chlorine destruction, chloramine destruction and a variety of applications. 

We've built our reputation on excellence in ULTRAVIOLET LIGHT TECHNOLOGIES, with a constant focus on serving our customers.

For over 50 years, Glasco UV has been delivering state of the art UV light technology equipment from our NJ - USA manufacturing facility.

The principles of our business have remained steadfast through the years--honesty, integrity, superior technology and high quality American made equipment.

50 YEARS - UV MANUFACTURING and supports 

Just as important as your system, is the support that needs to be provided through out the life of that equipment.  


In recent tests, Glasco's UV lamps were tested along side of our major competitors.   The results were shocking.  Our lamps performed as guaranteed, while the competition under performed by up to 50%!

We're not just a vendor, we're your partner

As a privately held business that does not have to answer to shareholders, we will always be responsive to your needs.

why choose us?