THT-EX Hazardous Area HVAC UVC Air Disinfection System
- Jul 27
- 1 min read







THT-EX Hazardous Area HVAC UVC Air Disinfection System
UVC Performance Is Not Just About Wattage
In the post-pandemic era, effective indoor air management requires more than increased ventilation and upgraded filtration. It also requires a measurable and application-specific treatment strategy within the HVAC system.
Different bacteria, viruses and spores require different accumulated UVC doses for inactivation. Germicidal performance is determined by:
UVC Dose = Delivered Irradiance × Exposure Time
The THT-EX L2101 Explosion-Proof UVC Luminaire is designed for enclosed AHU, HVAC and duct applications, providing continuous UVC irradiation for cooling coils, return-air sections and internal treatment zones.
Key Technical Features:
✓Measured UV Irradiance: 130–650 μW/cm²
✓UV Emission Range: 270–285 nm
✓Designed for enclosed AHU and HVAC systems
✓Continuous irradiation for cooling coils and internal surfaces
✓Explosion-proof construction for demanding industrial environments
✓100–240V AC with multiple power configurations
✓Made in Taiwan
Suitable applications include:
Hospitals, airports, metro and railway stations, shopping malls, hotels, schools, public buildings and large industrial HVAC systems.
From measurable irradiance to calculable accumulated dose, THT-EX helps engineers develop a more technically grounded air-hygiene strategy.
Measured Irradiance. Calculable Dose. Safer HVAC Design.
📩 Contact THT-EX for product specifications, installation guidance and project selection support.
Actual microbial inactivation performance varies according to microorganism type, installation distance, exposure time, airflow, temperature, humidity and system configuration. Designed for enclosed AHU and HVAC applications.
#THTEX #UVC #UVCTechnology #HVAC #AHU #IndoorAirQuality #AirHygiene #ExplosionProof #CoolingCoil #FacilityManagement #MadeInTaiwan

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