TrojanUV3000B installation at a wastewater treatment plant in Ontario, Canada


An operator-friendly, economical UV disinfection system for small wastewater treatment plants

Simple and Reliable Wastewater Disinfection

The TrojanUV3000®B is a simple, yet robust system designed for small wastewater treatment plants that are looking to treat 1 – 5 MGD (158 – 789 m3/hr). The system is straightforward to use and requires minimal operator involvement thanks to its modular design and proven components.


TrojanUV3000B Logo

Key Features and Benefits

A TrojanUV3000B installation at a wastewater treatment plant in Ontario, Canada

Streamlined Installation

The TrojanUV3000B can be easily retrofitted into existing chlorine contact tanks and effluent channels, and comes pre-tested, pre-assembled and pre-wired to minimize installation costs. All components can be installed outdoors, eliminating the need for and costs of additional buildings.

Advanced, Self-Contained UV Modules

Space-saving electronic lamp drivers are housed right in the modules – not in separate external cabinets – and are cooled by convection. All module wiring is pre-installed, factory-tested, and enclosed inside a waterproof frame.

A photo of an operator removing a lamp driver (ballast) from a TrojanUV3000B module

An operator replacing a UV lamp on a TrojanUV3000B module

Operator-friendly Design

Modules are lightweight and electrically separate, allowing a single module to be removed without disrupting flow or taking the system offline. Lamps are guaranteed for 12,000 hours of operation and can be replaced without tools. A UV lamp status indicator provides at-a-glance monitoring and helps determine when replacement is needed.

Proven Performance

The TrojanUV3000B has been validated through regulatory-endorsed microbial testing. Through this testing, performance data has been generated for UV dose delivery to disinfect pathogens Escherichia coli (E. coli ) and fecal coliform.

A TrojanUV3000B module, power distribution center, and system control center

A graphical representation of wastewater flowing through a disinfection channel and TrojanUV3000B banks for turning on during periods of high flow and off during periods of low flow

    Flow Pacing

    The System Control Center (SCC) provides digital display of bank status, lamp hours, and UV intensity. Individual banks can be turned on and off automatically in response to variations in flow rate (based on a flow meter signal). This flow pacing maximizes operating efficiency by matching UV output to disinfection requirements and reducing electrical consumption during periods of low flow.

    • Is your wastewater treatment plant's flow rate 3 MGD or under? If so, the TrojanUV3000®PTP is another option you should consider. Learn more

      System Specifications

      System Characteristics


      Typical Applications

      1 – 5 MGD (158 – 789 m3/hr)

      Lamp Type


      Lamp Driver Type

      Electronic; non-variable

      Input Power Per Lamp

      87.5 Watts

      Lamp Configuration

      Horizontal, parallel to flow

      Module Configuration

      4, 6 or 8 lamps per module

      Bank Configuration

      Up to 20 modules per bank

      Channel Configurations


      Lamp Banks in Series

      Up to 3

      Channel Options

      Concrete (by others)

      Level Control Device Options

      ALC gate or fixed weir

      Enclosure Ratings


      System Monitor/Control Center

      304 stainless steel

      Lamp Driver Enclosure

      Type 6P (IP67)

      Lamp Driver Cooling Method

      Convection; no air conditioning or forced air required

      Installation Location

      Indoor or outdoor

      System Monitoring & Controls



      Monitoring and bank control

      UV Intensity Monitoring


      Flow Pacing


      Inputs Required

      4-20 mA flow signal for Flow Pacing

      Local Status Indication

      Lamp Age (hours)
      UV Intensity (mW/cm2)
      Bank Status (on/off)
      Low Intensity Alarm

      Remote Alarms

      UV Intensity (4-20 mA)
      Common Alarm (discrete)


      Indoor or outdoor

      Maximum Distance from UV Channel

      20 ft. (6 m)

      Electrical Requirements


      Power Distribution

      Power Distribution Centre

      Quantity Required

      1 PDC per bank

      Power Input

       120V; single phase 208V,
      3-phase 240V; single phase

      Related Resources

      TrojanUV3000B Brochure

      TrojanUV3000B Brochure

      Learn More


      Replacement Parts

      TrojanUV 302418-004, UV Lamp
      Price: Contact Us
      TrojanUV 302417-004, UV Lamp
      Price: Contact Us
      TrojanUV 302208-004, Quartz Sleeve
      Price: Contact Us
      TrojanUV 302108-004, Quartz Sleeve
      Price: Contact Us

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