Wastewater UV Disinfection Systems

Trojan has a full suite of UV disinfection systems that can treat a wide range of flow rates and applications for wastewater treatment.

Our UV disinfection systems have been successfully installed to treat primary effluent, combined sewer overflow, secondary effluent, and tertiary reuse effluent.

TrojanUV Wastewater Disinfection Systems

TrojanUV3000Plus wastewater disinfection UV system TrojanUV3000PTP wastewater disinfection UV system TrojanUV3000B wastewater disinfection UV system

Dependable performance and simplified maintenance

Pre-engineered for quick, inexpensive installation

A simple, robust system for small flows

TrojanUV4000Plus wastewater disinfection UV system TrojanUVFit wastewater disinfection UV system TrojanUVSigna wastewater disinfection UV system

Ideal for low quality effluent & large flows

Closed-vessel chambers for reuse disinfection

Low lamp count and high electrical efficiency

Select Product Features

TrojanUV Solo LampHigh Output UV Lamps

High output UV lamps allow Trojan’s disinfection systems to be sized with fewer lamps. With fewer lamps and longer lamp life, the amount of time spent on maintenance is reduced. For large wastewater plants, the TrojanUVSigna™ is ideal. Features and benefits include TrojanUV Solo Lamp™ Technology, optimized power consumption and easy bank removal.


Trojan’s municipal wastewater disinfection products have been designed to be simple to operate and maintain. Some of our UV systems include an automatic chemical/mechanical cleaning system called ActiClean™. This patented cleaning system removes fouling from the quartz sleeves, eliminates the need for manual cleaning and ensures maximum UV transmittance (UVT).

In wastewater effluent, quartz sleeve fouling can occur. The use of a chemical/mechanical cleaning system eliminates the need to manually clean the sleeves thereby reducing maintenance time.

Find out More

Contact us at +1 (888) 220-6118, or email us today.

  • TrojanUV3000PTP - Robust, Dependable UV Disinfection for Small Wastewater Applications

    A cost-effective, off-the-shelf solution for UV disinfection at small wastewater plants. It's simple to install and operate, and provides a hassle-free, dependable UV solution.


  • TrojanUV3000B - Simple, Reliable & Operator-Friendly UV Systems

    Designed for small wastewater treatment plants that require a simple in-channel disinfection solution without chemicals.


  • TrojanUV3000Plus - UV for Medium and Large Plants

    Designed for medium to large wastewater treatment plants and features the patented ActiClean Cleaning System, an automatic chemical/mechanical wiping system.


  • TrojanUV4000Plus

    The TrojanUV4000Plus™ is the first commercially-successful, medium-pressure UV lamp system that’s specifically designed for handling high volume and lower quality wastewater.


  • TrojanUVFit

    Depending on site and design conditions, wastewater treatment plants producing filtered effluent sometimes prefer a disinfection solution using closed-vessel or pressurized UV reactors.


  • TrojanUVSigna

    Chlorine is not the only viable disinfection option. With the TrojanUVSigna™, you can confidently choose UV and benefit from its inherent safety features, cost-saving advantages and disinfection performance.


  • TrojanUVFlex for Wastewater

    Utilizing revolutionary TrojanUV Solo Lamp™ Technology, the TrojanUVFlex™ provides energy-efficient UV disinfection for modern wastewater reuse challenges.


  • Secondary & Tertiary Effluent UV Disinfection

    The vast majority of wastewater treatment plants around the world provide secondary treatment through conventional activated sludge processes. Some plants have tertiary treatment processes that use an additional filtration process to further...


  • Chlorine Conversion to UV Disinfection

    Chlorine gas has traditionally been used for wastewater disinfection for many years. Sodium hypochlorite (liquid bleach) is an alternative to chlorine gas; however, it is more costly and has the same environmental concerns.


  • Water Reuse with Ultraviolet Disinfection

    The advanced treatment and reuse of wastewater (also called water reclamation), is becoming increasingly common as municipalities address high water demands and shrinking supplies.


  • Low Quality Water Ultraviolet Disinfection

    UV disinfection has been proven effective in challenging applications such as combined sewer overflows (CSO), storm and sanitary sewer overflows (SSO), blended effluents as well as disinfection of primary-treated wastewater.


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