Smaller Footprint

Space is valuable. By seamlessly pairing filtration + UV, we have achieved optimal compatibility and integration. The end result: The most compact ballast water treatment system in the industry.


Trojan Marinex ballast water treatment unit

Tight Integration

By combining filtration + UV in a single unit, we've eliminated the need for additional piping, cables and cabinets.

  • Allows parts to be designed together to minimize space
  • Eliminates piping between filter and UV
  • Avoids oversized components – filter and UV sized precisely for the rated flow


Compact Piping Design

No internal piping and smart connection points save space.

  • All piping connections are located on the same side of the treatment unit
  • Valves can be mounted directly on the treatment unit
  • Three orientations available to accommodate existing piping arrangements


An image of a McCrometer electromagnetic flow meterSimple Flow Measurement

Systems can be fitted with an integrated McCrometer electromagnetic flow meter.

  • Factory–calibrated and seamlessly mounted to the outlet flange
  • Eliminates the need for an auxiliary flow meter
  • Less piping and no straight pipe run requirements

>> Learn more about our flow meter


Removing a lamp driver on a Trojan Marinex ballast water treatment systemLess Electrical Infrastructure

Because our drivers are connected directly to our lamps, overall footprint is significantly reduced.

  • No large electrical cabinets needed for powering UV lamps
  • Smart cable management
  • Cableless connection between the lamp and driver


More Reasons Why

Here are a few more reasons why shipowners are selecting the Trojan Marinex Ballast Water Treatment system: