1 / 3UVGI AHU Disinfection System
UVGI UV germicidal irradiation system for AHU HVAC in-duct disinfection in hospitals and data centres
OZ India UVGI AHU Disinfection System installs UV-C lamps inside AHU and air handling units to kill airborne pathogens and prevent biofilm on cooling coils. ASHRAE 62.1 compliant, CE certified. For hospitals, data centres, hotels, airports. Ozone India Technology, Greater Noida.
CE & ISO 9001:2015 certified manufacturer · Est. 2014 · 150,000+ installations · Greater Noida, India
UV Germicidal Irradiation (UVGI) systems installed inside Air Handling Units (AHU) and HVAC ductwork to continuously disinfect recirculating air and prevent microbial biofilm growth on cooling coils. Coil irradiation mode: lamps aimed at cooling coil surface prevent biofilm reducing energy consumption 10-25%. Air stream mode: high-intensity lamps in duct kill airborne pathogens in fast-moving air. Both modes combined for maximum effectiveness. Complies with ASHRAE 62.1 ventilation standard. Essential for hospitals, data centres, hotels, airports, and pharmaceutical manufacturing. CE certified, ISO 9001:2015.
| Installation | In-duct AHU coil irradiation or airstream |
|---|---|
| Lamp Configuration | Single double or multi-lamp arrays |
| UV Wavelength | 254nm germicidal UV-C |
| Coverage | Custom to AHU cross-section area |
| Airflow Range | 500 CFM to 100000 CFM |
| Coil Protection | Prevents biofilm 10-25 percent energy saving |
| Power Supply | 220V AC 50Hz |
| Certification | CE, ISO 9001:2015, ASHRAE 62.1 compliant |
- Coil irradiation mode — prevents biofilm saving 10-25 percent HVAC energy
- Air stream mode — kills airborne pathogens in duct flow
- ASHRAE 62.1 compliant design — accepted for hospital and pharma HVAC
- Custom lamp arrays — engineered to AHU cross-section for full coverage
- Continuous 24/7 operation — no consumables except annual lamp replacement
- CE certified — applicable for hospitals data centres airports
VIDEOS
See OZ UVGI AHU in Action
INDUSTRY APPLICATIONS
Where OZ UVGI AHU is Used
Related Products
Frequently Asked Questions
Low-pressure mercury UV lamps are rated for 9,000–12,000 operating hours (approximately 1–1.5 years at continuous operation). UV output degrades by 10–15% per year — replace when the UV intensity monitor reads below 70% of the initial calibrated value, or at least every 18 months regardless of intensity reading.
BIS IS 10500:2012 requires E. coli to be not detectable in 100 mL of treated water. A UV dose of ≥25 mJ/cm² reliably achieves this. Ozone India Technology UV systems are designed to deliver ≥40 mJ/cm² at end-of-lamp-life, providing a safety margin for variable water quality conditions.
No. UV disinfection is a purely physical pathogen inactivation process — it does not remove any dissolved or suspended contaminants. Water must be pre-treated to <1 NTU turbidity before UV treatment. For complete water purification including TDS, hardness, and chemical removal, combine UV with RO and/or ozone treatment.
UV systems are sized for specific UVT values. Ozone India Technology systems are standard-rated at ≥85% UVT (typical drinking water after filtration). For low-UVT water (coloured groundwater, post-secondary treated sewage at 60–70% UVT), the system is sized with additional lamp power to compensate. Provide your water's UVT% when requesting a quotation.
Yes. All UV water treatment systems carry CE marking under EU Machinery Directive 2006/42/EC and are manufactured under ISO 9001:2015 QMS. CE documentation supports export to EU, GCC, and other markets requiring CE certification for imported water treatment equipment.
Request Quote or Information
OZ UVGI AHU