Superyacht Fuel Treatment
Protecting Fuel & Enhancing Performance
Superyachts demand the highest standards of reliability, cleanliness and performance. Whether cruising between destinations or spending extended periods in marina berths, fuel quality plays a critical role in protecting engines, generators and onboard equipment.
V25 is an advanced fuel treatment designed to improve fuel quality before, during and after combustion, helping captains, engineers and owners reduce fuel-related issues while maintaining optimum engine performance.
Unlike many conventional additives, V25 combines combustion improvement with lubricity enhancement in one highly concentrated, non-hazardous treatment.
One Treatment Throughout the Yacht
From the engine room to the swim platform, V25 provides a single fuel treatment solution for equipment throughout the vessel. Rather than using different products for different applications, one treatment helps maintain fuel quality, support cleaner combustion and protect critical fuel systems across the entire yacht.
V25 can be used throughout the vessel wherever fuel is used:
Owners
Captains
Engineers
Longer Cruising Confidence
Supports more efficient combustion to help maximise the performance and range from every tank, giving greater confidence on longer passages.
Reliable Operation
Helps maintain cleaner fuel systems and supports consistent engine performance throughout the season.
Restores Fuel Lubricity
Helps restore lubricating properties lost in modern low-sulphur diesel, protecting injectors, fuel pumps and other precision fuel system components.
Cleaner Yacht
Helps reduce smoke and soot, keeping transoms, swim platforms, decks, toys and exterior furnishings cleaner for guests and crew.
Cleaner Engine Start-Up
Supports cleaner combustion after periods alongside or at anchor, helping reduce visible exhaust smoke during engine start-up.
Cleaner Fuel Systems
Helps reduce sludge, deposits and contamination throughout the fuel system, supporting improved reliability and reduced maintenance.
Protection During Lay-Up
Helps maintain fuel quality during seasonal storage by reducing the effects of oxidation, water contamination and microbial growth.
One Treatment
Suitable for main engines, onboard generators, tenders, chase boats, Jet Skis and other diesel-powered auxiliary equipment.
Simple to Use
Highly concentrated, non-hazardous and easy to dose. Just 1 litre treats up to 10,000 litres of fuel with no specialist dosing equipment required.
Protect Your Investment
Helps reduce the risk of fuel-related issues that can affect reliability, increase maintenance costs and interrupt cruising plans.
Easy Onboard Storage
Its non-hazardous formulation is easy to store onboard and requires no special handling or transport precautions.
Proven Technology
Built on Aderco’s proven commercial marine technology, combining combustion improvement and lubricity enhancement in one advanced fuel treatment.
HOW V25 WORKS?
V25 combines advanced surfactant technology with a lubricity improver to condition fuel, reduce deposits, improve combustion, and protect fuel systems from tank to engine.
Why Choose V25?
Traditional diesel bug treatments are designed to treat contamination. V25 is designed to improve and protect fuel quality throughout the entire fuel system.
Non-hazardous
Biocide-free
Improves combustion
Enhances lubricity
Helps maintain fuel quality
One treatment for multiple fuel challenges
Calculate Your v25 Dosage
Quickly calculate the correct V25 dosage for your fuel volume. Get instant treatment recommendations and our suggested double-dose option for unknown fuel quality.
Ready to Protect Your Yacht's Fuel?
Whether preparing for a Mediterranean season, an Atlantic crossing or winter lay-up, V25 helps keep your fuel, and your engines, in optimum condition.




