Green Fuel Marine
For ships: main and auxiliary engines, boilers and fuel systems running HFO, VLSFO, LSFO or MGO.
- Dose
- 1 : 10,000 maintenance (initial 1 : 5,000)
- Packs
- 1 L · 5 L · 20 L · 200 L · 1000 L IBC
Green Fuel is an organic fuel treatment developed and made in Australia. Dose it straight into the fuel, with no engine modification, and turn better combustion into lower fuel bills, cleaner engines and lower emissions.

Pick the line that matches your fuel. Both are dosed directly into the tank at bunkering or refuelling.
For ships: main and auxiliary engines, boilers and fuel systems running HFO, VLSFO, LSFO or MGO.
For on-road and off-road diesel: trucks, buses, mining and construction equipment, generator sets and farm machinery.
Water, sludge, bacteria and carbon deposits build up in tanks, filters, pumps and injectors. Atomisation gets worse, combustion becomes incomplete, and you pay for it in fuel, maintenance and downtime, usually without noticing.
Green Fuel treats the fuel and the whole fuel system rather than one symptom, so the gains last as long as you keep dosing.
How it worksKeeps tanks, filters, pumps and injectors cleaner.
Protects pumps and injectors and keeps injection stable.
Finer atomisation and a more complete burn.
Cleaner exhaust and less smoke from better combustion.
At the recommended dose, a fuel saving of only about 1 to 1.5% covers the cost of the additive. Every saving beyond that goes straight to your bottom line.
Green Fuel Marine maintenance dose: 1 litre treats 10,000 litres of fuel
Green Fuel Pure maintenance dose for diesel
fuel saving that covers the additive cost*
engine modifications or equipment changes needed
*Marine: maintenance dose 1:10,000 at 2026 bunker prices. Land: maintenance dose 1:5,000; a 1.5% saving covers the additive cost where diesel costs about USD 1.33/L or more. Results depend on fuel price, dose, engine and operation.
Shop test of a two-stroke marine diesel engine with a major Chinese engine builder: fuel consumption down about 1–1.5%, exhaust gas temperature down 2–3 °C, combustion chamber cleaner.
From 28.21 to 26.48 L/100 km (−1.73 L/100 km) between the baseline and treated periods.
SGS fuel analysis (27 Feb 2021): treated HSFO 44.29 vs 42.37 MJ/kg untreated; carbon residue −8.3%, ash −10.3%.

Main and auxiliary engines, boilers and fuel tanks.

Long-haul, distribution and passenger fleets.

Haul trucks, loaders and site fuel storage.

Excavators, loaders and plant.

Prime and standby power, stored fuel.

Tractors, harvesters, pumps and industrial engines.
SLSB International Co. Ltd was first established in Hong Kong in 1988, trading commodities. Sourcing niche products to meet market demand has always been a strength, and the company built on it to specialise in environmentally friendly products that deliver a direct commercial benefit.
Today SLSB International is Australian owned and managed. Its range is formulated, packaged and distributed from its production facility in Queensland, quality assured to AS/NZS ISO 9001:2008, and exported across Asia and the Pacific.
established in Hong Kong
global product liability cover per event
export markets across Asia–Pacific
Australian owned
Talk to us about a trial plan, dosing advice or distributor pricing.