5% average savings. >300%+ ROI in weeks.
Industries Marine
Marine
Improve vessel efficiency by enhancing fuel combustion - reducing fuel consumption, lowering emissions, and boosting engine performance.
Chosen by Market Leaders
Regulations Are
Tightening, and
Costs Are Rising.
With no true alternative to fossil fuels, shipping companies face rising costs and stricter emissions controls.
Poor IMO CII ratings can result in restrictions.
Sulnox’s fuel savings can improve
CII ratings.
CII ratings.
EU ETS costs are ramping up: 40% emissions coverage in 2025, → 70% in 2026, → 100% by 2027.
Sulnox’s fuel savings reduce EU ETS costs.
FuelEU Maritime: Miss carbon targets, pay the price.
Sulnox cuts fuel use: burn less, pay less under FuelEU.
Expansion of Emission Control Areas (ECAs) is enforcing stricter SOx and NOx limits.
Sulnox improves combustion, supporting efforts to reduce SOx and NOx emissions.
The Science Behind Sulnox Eco™
The product behind the performance. See what drives the results.
Learn more
Applicable across all liquid hydrocarbon fuels (HSFO, VLSFO, MGO/MDO, Biofuel) - and all vessel types and sizes.
Who We Work With
Trusted by major industry names and independently tested by the best - we’re proud of the company we keep.
See The Company We Keep
Strategic Partners
Independently Tested
In Their Words
Why Eastern Pacific Shipping Adopted Sulnox Eco
[Our] partnership with Sulnox is a significant step towards achieving EPS’s long-term sustainability objectives...enhancing our operational efficiency and reinforcing our commitment to meeting global environmental standards
Cyril Ducau, CEO, Eastern Pacific Shipping
Read Case Study
Join us at
Maritime Decarbonisation, Europe
We're sponsors of the Amsterdam event on 30th Sep - 1st Oct, 2025.
Visit Event
Your Fleet’s Savings Start Here
Lower fuel costs. Lower emissions. Zero CAPEX. Find what Sulnox Eco could do for your fleet.
Calculate Your Savings
- Stuart Hall
- Head of Technical Sales - Marine
- sales@sulnoxgroup.com