Commercial UV Light & Air Purification System Installation in Office HVAC System
Ag Workers Mutual Insurance Co. – Indoor Air Quality Case Study (Texas)
Commercial HVAC Indoor Air Quality Project Overview (Texas)
During the COVID-19 pandemic, Ag Workers Mutual Insurance Co. implemented proactive measures to improve commercial indoor air quality (IAQ) and reduce airborne health risks within their office facility.
To support this initiative, B.I.M.S. designed and installed a multi-layer HVAC UV light and air purification system integrated into existing rooftop units (RTUs) and air handling units (AHUs).
The goal was to improve workplace safety by reducing airborne contaminants and enhancing HVAC system hygiene in a high-occupancy commercial environment.
Indoor Air Quality Challenges in Commercial Office HVAC Systems
The building required improved air quality control due to:
- Concerns over airborne pathogens during COVID-19
- Need for improved workplace health protection measures
- Recirculated indoor air through HVAC systems
- Potential for microbial growth on evaporator coils and drain pans
- Odor and air freshness concerns in occupied office spaces
Even with functioning HVAC equipment, standard filtration alone was not sufficient for enhanced indoor air quality goals.
Commercial UV-C HVAC Air Purification Solution
B.I.M.S. implemented a dual-technology UV air purification strategy designed specifically for commercial HVAC systems.
Rooftop Units (RTUs) – UV-C Air Scrubber Systems
UV-C air scrubber systems were installed in rooftop units to provide:
- Continuous ultraviolet germicidal irradiation (UV-C)
- Coil surface disinfection to reduce microbial buildup
- Air stream treatment during HVAC operation
- Prevention of biological growth on evaporator coils and drain pans
This helps maintain cleaner HVAC components and improves long-term system efficiency and air quality.
Air Handling Units (AHUs) – SolaceAir BioForce Defender® FM2 Systems
Inside air handling units, B.I.M.S. installed SolaceAir BioForce Defender® Fixed Mount (FM2) systems featuring:
- UV-C germicidal lamps for microbial control
- UVV oxidation technology for odor and VOC reduction
- High-output, long-life lamp design
- Continuous operation integrated with HVAC runtime
These systems provide enhanced air treatment beyond standard UV light installations by addressing both biological contaminants and airborne odors.
Commercial HVAC Installation Details
- Installed directly inside existing RTUs and AHUs
- No modification required to ductwork or airflow design
- UV systems positioned for optimal coil and air stream exposure
- Integrated into existing HVAC electrical infrastructure
- Verified system operation upon completion
Benefits of UV Light HVAC Systems in Commercial Buildings
Following installation, the building experienced:
- Improved perceived indoor air quality in office environments
- Enhanced HVAC system cleanliness and coil hygiene
- Reduced conditions that support microbial growth
- Increased occupant confidence in workplace safety
- Continuous air disinfection during HVAC operation
Why UV Light Works in Commercial HVAC Systems
UV-C technology is highly effective in commercial HVAC applications because it:
- Targets microbial growth at the coil level
- Treats air as it passes through the HVAC system
- Works continuously without chemicals or added airflow resistance
- Complements existing filtration systems (MERV/HEPA where applicable)
When combined with UVV oxidation, it also helps reduce odors and airborne organic compounds.
Conclusion – Commercial Indoor Air Quality Upgrade in Texas
B.I.M.S. successfully implemented a commercial UV light HVAC air purification system for Ag Workers Mutual Insurance Co. during the COVID-19 pandemic.
By combining UV-C coil irradiation systems with SolaceAir BioForce Defender® FM2 oxidation technology, the project delivered a layered indoor air quality solution designed for long-term workplace health improvement.
This installation demonstrates how commercial buildings can significantly improve indoor air quality, HVAC hygiene, and occupant safety using modern UV-C and oxidation technologies.