Product Name	HVAC Duct UV-C Air Disinfection System
Product Image
Product Overview	The HVAC Duct UV-C Air Disinfection System is an ultraviolet germicidal irradiation solution designed for installation inside ventilation ducts, air handling units and centralized air distribution systems. High-output UV-C lamps irradiate the moving airflow and internal HVAC surfaces, helping reduce airborne microbial load and inhibit biological contamination on duct, coil and air-handling components. For commercial pig farms, poultry houses, breeding facilities and other livestock buildings, the system can be incorporated into ventilation and environmental-control projects to provide continuous air-treatment support without adding liquid disinfectant to the airflow. The modular configuration is suitable for both new livestock farm construction and retrofit installation in existing ventilation systems. Lamp quantity, UV-C power and module dimensions can be selected according to airflow, duct cross-section, air velocity and required UV dose.
Key Features	In-Duct UV-C Treatment: UV-C lamps are positioned directly in the ventilation airflow for continuous air treatment. HVAC and AHU Integration: Suitable for supply ducts, return ducts and air handling unit sections. Continuous Microbial Control: Helps reduce bacteria, viruses, moulds and spores passing through the irradiated zone. Surface Biofilm Control: Continuous UV-C exposure can help limit microbial growth on accessible HVAC internal surfaces. Chemical-Free Air Treatment: Air disinfection is performed using germicidal ultraviolet radiation without routine liquid chemical dosing. Modular Design: Multiple UV-C modules can be installed side-by-side or in larger lamp arrays for higher airflow systems. Retrofit Friendly: Compact flange-mounted configurations can be installed in existing ventilation ducts with limited structural modification. Corrosion-Resistant Construction: Stainless steel and other durable housing options are available for humid agricultural environments. Project-Based Sizing: Lamp quantity and UV-C output are selected according to duct size, airflow and required treatment performance. Livestock Building Integration: Suitable for pig farm construction, poultry ventilation projects and steel structure livestock buildings.
Structural Components	High-Output UV-C Lamps: Produce germicidal ultraviolet radiation inside the ventilation system. Lamp Protection Assemblies: Protect lamps according to the selected HVAC installation configuration. Stainless Steel Housing: Supports durable installation on or inside ventilation ductwork. Mounting Flange or Lamp Rack: Secures the UV-C assembly to the duct or air handling unit. Electronic Ballasts: Provide stable electrical operation for the UV-C lamps. Electrical Control Unit: Controls lamp operation and optional monitoring functions. Lamp Status Indicator: Optional operating indicators allow maintenance staff to confirm lamp status without opening the duct. Safety Interlock: Optional door or service-panel interlock prevents unintended UV-C exposure during maintenance. Reflective Internal Surfaces: Available configurations can use reflective materials to improve UV-C utilization inside the treatment zone.
Working Principle	The UV-C system is installed inside an enclosed ventilation duct or air handling unit. As air moves through the irradiated section, microorganisms suspended in the airflow are exposed to germicidal UV-C energy. UV-C radiation damages microbial genetic material and inhibits replication, helping reduce viable microbial load as treated air continues through the ventilation system. UV-C energy also irradiates exposed internal HVAC surfaces, helping control microbial accumulation on coils, drain areas and duct surfaces where suitable lamp positioning is provided. Treatment performance depends on several engineering factors, including airflow rate, duct dimensions, air velocity, lamp output, UV-C intensity, exposure time, temperature and the target microorganisms. The system should therefore be sized according to actual project operating conditions.
Technical Specifications	Product Type HVAC Duct UV-C Air Disinfection System Technology Ultraviolet Germicidal Irradiation UV Spectrum Germicidal UV-C Reference Wavelength Approximately 253.7–254 nm depending on lamp configuration Installation Location Ventilation duct or air handling unit Lamp Quantity Customizable according to airflow and duct dimensions UV-C Power According to project requirements Housing Material Stainless steel or project-specific configuration Installation Method Flange-mounted, rack-mounted or integrated AHU installation Airflow Capacity Designed according to project airflow Electrical Supply According to destination market and selected configuration Control Functions On/off control, lamp status monitoring and safety interlock available System Dimensions Customizable according to duct and AHU dimensions
Applications	Commercial pig farm ventilation systems Poultry house centralized air systems Breeding and genetics facilities Livestock laboratory ventilation Animal health and veterinary facilities Feed processing ventilation systems Agricultural product processing facilities Livestock equipment and service rooms Air handling units in farm administration buildings New pig farm construction projects Steel structure livestock buildings Existing HVAC retrofit projects
Customization Options	Lamp Quantity: Selected according to airflow, duct dimensions and required UV-C dose. Lamp Length and Power: Multiple configurations are available according to project requirements. Module Arrangement: Single-module, multi-module and full-duct lamp rack configurations are available. Mounting Method: Flange-mounted, internal rack or AHU-integrated solutions can be designed. Control Cabinet: Local or centralized control configurations are available. Lamp Monitoring: Individual lamp-status and operating-hour monitoring are available upon request. Safety Interlock: Door and maintenance-panel interlocks can be integrated. Electrical Configuration: Designed according to destination-market voltage and electrical standards. Housing Material: Stainless steel and other project-specific construction options are available. Engineering Design: Designed according to airflow, ventilation layout, local climate and livestock building conditions.
Installation & Maintenance	Before installation, confirm duct dimensions, airflow, air velocity, operating temperature, humidity and available service space. These parameters should be used to determine lamp quantity, lamp arrangement and required UV-C output. Flange-mounted systems can be installed by creating the required lamp openings in the duct and securing the external housing to the duct wall. Larger systems can use internal lamp racks that span part or all of the duct cross-section. For new pig farm construction or steel structure livestock buildings, UV-C modules can be included during ventilation-system design to provide suitable mounting space, electrical supply and maintenance access. Routine maintenance includes checking lamp operation, cleaning lamps and reflective surfaces, inspecting electrical connections and replacing UV-C lamps according to their recommended operating life. UV-C radiation can damage eyes and skin. The lamps must not be viewed directly while energized. Electrical isolation, service interlocks and appropriate protective procedures should be used during inspection and maintenance.
Project Cases	The HVAC Duct UV-C Air Disinfection System can be incorporated into livestock ventilation projects where centralized airflow passes through defined duct or air-handling sections. In commercial pig farm projects, UV-C modules can be installed in supply or recirculation air sections to support continuous microbial-load management within the ventilation system. In poultry and breeding facilities, larger modular UV-C arrays can be designed according to air volume and duct dimensions, while compact flange-mounted units can be used where installation space is limited. Existing livestock buildings can also be upgraded with retrofit UV-C modules where ventilation duct access, electrical supply and adequate maintenance clearance are available.
Product FAQ	Q: Where is the UV-C system installed? A: It can be installed inside ventilation ducts, air handling units or other enclosed centralized airflow sections. Q: Can the system operate continuously? A: Yes. In-duct UV-C equipment can be designed for continuous operation while the ventilation system is running. Q: Can it be installed in an existing HVAC system? A: Yes. Compact flange-mounted configurations are suitable for many retrofit projects, subject to available duct space and electrical access. Q: How is the correct UV-C capacity selected? A: System sizing should consider duct dimensions, airflow rate, air velocity, exposure time and the required UV-C dose. Q: Is the equipment suitable for livestock farms? A: Yes. It can be integrated into suitable ventilation systems in pig farms, poultry facilities, breeding centers and other agricultural buildings. Q: Does the system require chemical disinfectant? A: No routine liquid disinfectant is required for UV-C air treatment. Q: Can multiple UV-C units be installed in one duct? A: Yes. Multiple modules can be arranged side-by-side or in lamp racks according to airflow and duct dimensions. Q: Does UV-C require special safety measures? A: Yes. UV-C lamps should operate inside enclosed equipment, and direct exposure to eyes or skin must be prevented during installation and maintenance.
Product Gallery