Cleaner exhaust, lower fuel burn and longer engine life.
Plasmoid X retrofits your yacht's exhaust system to remove carbon, NOx and SOx at the source. More oxygen reaches combustion, so the engine uses less fuel and stops building up the soot that wears it down.
Current exhaust aftertreatment wasn't built for yachts
SCR and diesel particulate filter systems are bulky, high-maintenance and prone to failure. They add weight, take up engine room space and give the crew another system to service at sea. They also clean up the exhaust after combustion, while Plasmoid X works on the combustion itself.
Fuel, emissions and engine life
Fuel Efficiency
More complete combustion means the engine burns less fuel for the same work, which cuts running costs.
Cleaner Exhaust
Carbon, NOx and SOx are dealt with at the source instead of being filtered out afterwards.
Engine Longevity
With less soot in the combustion process, cylinders and internals see less abrasive wear.
Plasmoid X works on the air before it reaches the engine.
The system charges the incoming air to form plasmoids, warms them with heat from the outgoing exhaust and feeds them to the turbo. Inside the engine, they are designed to convert excess carbon and nitrogen into oxygen. You get cleaner exhaust and a more efficient burn without a bulky aftertreatment system.
See the full technology →
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Ricardo Negri, founder
Ricardo spent 13 years as an engineer on sailing and motor yachts, watching good engines wear out early. He started Plasmoid X to fix that.
Meet the founder →Reliability, quality, sustainability and transparency.
You get one price for the full installation, and we stay available after the work is done.
Ready to talk retrofit?
Refitting an existing vessel or planning a new build? Tell us about it and we'll reply directly.