UL has been defining safety from the public adoption of electricity to new breakthroughs that help protect our future.

Standards

UL has developed more than 1,000 Standards for Safety. These are essential to public safety and confidence, reducing costs, improving quality, and marketing products and services. Millions of products and their components are tested to UL’s rigorous safety standards with the result that consumers live in a safer environment than they would have otherwise. Through UL Environment, UL is also developing Standards for Sustainability for both products and organizations.

UL is a premier global independent safety science company with more than 117 years of history. Employing more than 6,800 professionals in over 96 countries, UL has five distinct business units — Product Safety, Environment, Life & Health, University, and Verification Services – to meet the expanding needs of our customers and to deliver on our public safety mission.

Additional information about UL may be found at UL.com.

a. The Bench mark Trust

b. Champions of Tomorrow

c. Bringing you all the experience in the world

d. Protecting People, Products and places

e. Preparing for your UL Mark evaluation

f. The typical UL Mark product evaluation process

g. Although individual projects vary, the typical UL product evaluation process for the UL Mark has a number of steps

Importance in HVAC Industry

Ozone Generators for IAQ are installed in ventilation ducts. The ducts reach out to multiple rooms on multiple floors in human occupied space. Ventilation ducts are prime source of transferring smoke and fire through the building. Hence, it is very important to ensure all electrically operated appliances used in ventilation ducts strictly comply to UL Standards for operational safety and tested to UL Standards for Fire and Smoke Release.

Ozone Generators K Series

• Listed to UL 2043: Fire Test for Heat and Visible Smoke Release for Discreet Products and Accessories Installed in Air Handling Spaces
• Listed to UL 1995 ABQK: Air Conditioning Equipment Accessories, Air Duct
• Mounted (Verbally confirmed. Will get the listing on their website in 2-3 weeks)
• UL 867 A: Commercial Industrial Indoor Air Quality System, Ozone Generating Type (Work in Progress)

Transformer used in K Series Ozone Generator

• Listed to UL 506: Standard for Safety and Specialty Transformer
• Listed to UL 2043: Fire Test for Heat and Visible Smoke Release for Discreet
• Products and Accessories Installed in Air Handling Spaces

VOC Sensor Controller CZ6‐SC & CZ6‐C

• Listed to UL 916: Standard for Safety for Energy Management Equipment

GermiTron

• Listed to UL 1995 ABQK: Air Conditioning Equipment Accessories, Air Duct Mounted

Specifying Consultants and Clients of Ruks Products are assured of due diligence in selecting equipment that comply to highest safety standards.