
High Output UVGI Fixtures
Support ASHRAE Standard 241
Autonomous upper-room UVC disinfection cleans air faster and more effectively than typical HVAC air changes
ASHRAE Standard 241, Control of Infectious Aerosols, establishes minimum performance requirements to mitigate the risk of airborne disease transmission in new buildings, existing facilities, and major renovation projects. The standard specifies criteria for the design, installation, commissioning, operation, and maintenance of mechanical air systems to ensure effective control of infectious aerosols.
A key provision of the standard is the specification of equivalent clean airflow (ECA), defined as the volume of pathogen-free air flowing to occupied zones that provides an equivalent reduction in infectious aerosol concentration when compared to the combined effects of outdoor air ventilation, in-space air filtration, and supplemental air disinfection technologies such as germicidal ultraviolet (GUV) systems.
The framework of Standard 241 permits the integration of multiple control strategies, enabling system designers to select combinations of technologies that align with economic feasibility, operational constraints, and sustainability objectives while maintaining compliance. Additionally, the standard requires that all spaces with significant human occupancy incorporate engineered air-cleaning measures specifically intended to reduce concentrations of viable airborne microorganisms, including bacteria and viruses.
Learn More: ASHRAE Standard 241
Effective Upper Air Disinfection for ASHRAE 241
Upper Room UVGI Wall Fixtures effectively targets harmful airborne bacteria, viruses, molds, and mildews. Each model provides ASHRAE Equivalent Air Exchanges by creating a silent disinfection field in the upper portion of occupied rooms while using a room’s natural HVAC air and occupant movement for continuous disinfection.
- Compact and attractive wall-mounted designs.
- Made with the latest UV-C disinfection technology.
- Horizontal UVC light transmission provides a sizable disinfection zone using constant natural air circulation thru the zone.
- Motor free with no moving parts susceptible to wear and tear.
- Ozone-free and environmentally friendly.
GC-02A
Aluminum construction, with polished stainless steel reflectors.
Aluminum parts covered with high-quality powder paint.
Some elements made of durable plastic produced using high quality 3D printing method.
Allows for wireless control of fixture with easy-to-use phone app.
- Versions: Hard Ceiling or Drop-In Suspended CeilingDisinfection
- Power: 42W
- 4 x 9 W Philips UV-C fluorescent tubes. 9,000 hour rated lifespan.
- Specifications: 4.66″ x 2′ x 2′, 14 lbs.
- Minimum mounting height: 8′ 6″
- Minimum device separation distance: 10′

GW-03A
Aluminum construction, with polished stainless steel reflectors.
Aluminum parts covered with high-quality powder paint.
Some elements made of durable plastic produced using high quality 3D printing method.
Allows for wireless control of fixture with easy-to-use phone app.
- Mounting: Hard wall below ceiling
- Power: 42W
- 1 x 36 W Philips UV-C fluorescent tube. 9,000 hour rated lifespan.
- Specifications (HxWxD): 1.66″ x 4′ 2″ x 9.75″, 16.5 lbs.
- Minimum mounting height: 8′ 6″
- Minimum device separation distance: 6′

