Discom delivers complete emission reduction systems for maritime applications. We supply Selective Catalytic Reduction (SCR) for NOx, Diesel Particulate Filters (DPF) to combat particulate matter, and oxidation catalysts (DOC) for hydrocarbons and CO. Our engineers tailor each system to your engine, the operating area, and the available installation space. We model temperature profiles, flow, and back pressure, so that catalyst volume, filter capacity, and regeneration strategy match your sailing behavior. This way, you keep emissions within the standard and performance and fuel consumption remain predictable. You do not get just a box on the pipe, but a balanced system with sensors, controls, and clear service points. The result: demonstrable emission reduction, stable operations, and an installation layout that fits your vessel and maintenance regime. With Discom on board, you combine emission reduction with certainty, efficiency, and future readiness.

On board, every cubic centimeter of space is valuable. That is why Discom designs compact, modular units that integrate seamlessly with your existing exhaust configuration. In our designs, we take vibration, expansion, insulation, cable routing, and maintenance access into account to facilitate quick and safe installation. Even in cramped engine rooms. Think of integrated SCR sections, silencers with catalyst sections, flexible mounting points, and smart flanges and inspection hatches. We limit back pressure and ensure sufficient temperature at the catalyst, with electrical or passive support for DPF regeneration where necessary. This keeps your vessel quiet, clean, and reliable. And makes service work simple and plannable. You benefit from less downtime, lower lifecycle costs, and an installation that does what you expect: reducing emissions without taking the momentum out of your operation.

Maritime requirements are becoming stricter and the energy mix is shifting. Discom closely monitors regulations and fuel developments and is currently investigating, together with partners, configurations for alternative fuels such as methanol. In this way, we design systems that are ready for the next step in sustainability. We validate systems for a variety of profiles: port operations with many idle hours, coastal shipping with varying loads, and offshore operations with prolonged full load. Where relevant, we design for alternative fuels such as H₂ blends, methanol, or biofuels. We do this with attention to safety, temperature regime, and material selection. You receive measurable performance (NOx, PM, CO/HC), clear documentation, and data to support compliance. This ensures you meet today’s requirements and are ready to stay ahead in the future with a quiet, clean, and future-proof installation that can take a beating.