Four combustion mechanisms, verified MCERTS results, first treated voyage.
Full product detail →SulNOxEco™ is a drop-in organic fuel conditioner delivering verified fuel savings, emissions reductions, and measurable ROI across heavy maritime, freight rail, mining, and trucking. Zero CapEx. Zero modifications. Zero downtime. Results from the first treated tank.
MCERTS accredited reductions in CO (−63.2%), PM2.5 (−32.6%), SOx (−47.5%), and CO₂ proportional to fuel saved. Addresses marine CII, EU ETS, and FuelEU obligations and Scope 1 ESG reporting, Canadian OBPS carbon pricing, and CDP submissions for rail and land transport. One intervention, multiple compliance frameworks.
5 –6% fuel savings for heavy maritime (VLCC, Capesize, New Panamax). 4.5–8% for freight rail (Colas Rail UK 2024, MCERTS-accredited). Four simultaneous combustion mechanisms work in every dose. Less fuel burned, same power delivered across vessel types, locomotive platforms, and fuel grades including ULSD, VLSFO, HSFO, and bioblends.
A VLCC saves $867,672 net per year. A major freight rail fleet saves tens of millions annually across fuel and carbon tax. ROI exceeds 228% for marine and ~389% for rail. Payback is roughly 111 days for marine and around 94 days for rail. Carbon tax savings grow automatically as rates rise. The math is simple.
Escalating conflict involving Iran has placed the Strait of Hormuz — through which approximately 20% of the world's oil supply transits daily — under sustained geopolitical pressure. Tanker insurance premiums have surged. Bunker fuel volatility has returned to levels not seen since the 2022 energy crisis. VLSFO spot prices have seen intra-month swings exceeding $80–120/tonne.
For fleet operators locked into time charters or spot freight markets, fuel price spikes erode voyage margins faster than any other variable. There is no hedge that costs nothing. Except one.
SulNOxEco™ reduces the volume of fuel your engines need to burn — permanently lowering your exposure to every future price spike, regardless of cause.
Full MCERTS-accredited emissions measurement on a live revenue-service diesel-engine fleet. Environment Agency UK methodology. Full chain of custody maintained throughout.
| Emission / Parameter | Before | After | Reduction | Engineering Significance |
|---|---|---|---|---|
| Fuel Consumption | 100% baseline | 95% (−5%) | −5% | Direct fuel cost reduction. At $800/t VLSFO (market base), a VLCC burning 120t/day operating 260 sea days saves Net $917K/yr. CII improvement scales proportionally with every percentage of fuel saved. |
| Carbon Monoxide (CO) | 466 g/mile | 171 g/mile | −63.2% | CO is a direct indicator of combustion incompleteness. 63.2% reduction confirms significantly more complete oxidation of fuel — less unburned carbon leaving the cylinder. |
| Sulfur Oxides (SOx) | 9.36 g/mile | 4.91 g/mile | −47.5% | SOx reduction eases scrubber load on EGCS-equipped vessels. For non-scrubber vessels on VLSFO, lower combustion SOx reduces acid condensate on cylinder liners and reduces piston crown corrosive wear. |
| Particulate Matter PM2.5 | 3.64 g/mile | 2.45 g/mile | −32.6% | PM2.5 reduction correlates with reduced soot loading on exhaust gas turbocharger blades and EGR systems. Fewer forced cleans, reduced fouling of SCR/EGR catalysts, extended wash intervals. |
ISO 8217 is the primary international standard for marine fuel quality. Lloyd's Register certification confirms that SulNOxEco™ treated fuel continues to meet all fuel quality parameters including viscosity, density, flash point, stability, water content, and corrosion characteristics — the most relevant certification for marine deployment.
Globally recognized classification society and testing authority. Third-party analysis confirms EU diesel additive compliance under EN16709 (fuel additives) and blend compatibility. US testing indicates compatibility with ASTM D975 diesel grades for MGO applications.
Full MCERTS-accredited emissions measurement on a live revenue-service diesel-engine fleet. Environment Agency methodology. Measured CO, SOx, PM2.5, NOx, and hydrocarbons with full chain of custody. Results independently verified. Test report available under NDA.
Independent academic validation of the underlying combustion mechanism and surfactant chemistry. Independent academic review of the physical and chemical basis for performance claims. SulNOx Group PLC is publicly listed on AQUIS Growth Market (ticker: SNOX) — audited accounts, regulatory disclosure obligation, and analyst coverage.
SOCOTEC is an internationally accredited testing, inspection, and certification organisation operating across 25 countries. As an independent third-party body, SOCOTEC provides an additional layer of external verification to the SulNOxEco™ certification stack — reinforcing the product's claim to complete, multi-body independent validation with no reliance on self-certification or proprietary data.
Cura Terrae is a leading UK environmental group whose Air division delivers MCERTS-accredited emissions testing — the same accreditation framework applied to the SulNOxEco™ fleet trial. Their involvement as an accredited environmental authority provides independent third-party validation of the emissions methodology, adding a further layer of scientific and regulatory credibility to the verified performance data.
Request a pilot trial proposal, product datasheet, or a commercial discussion. No commitment, no disruption to your operations.
info@bfgfuel.com +39 349 460 3402BFG Fuel Solutions is the Authorised Master Distributor of SulNOxEco™, appointed directly by SulNOx Group PLC a publicly listed company on the AQUIS Growth Market (ticker: SNOX). Our mandate covers all transportation sectors both sea and land globally.
We work directly with fleet operators, technical superintendents, and procurement teams to structure pilot trials, supply agreements, and fleet-wide rollouts providing the full technical and commercial support of the SulNOx distribution network backed by the manufacturer's supply chain.
All SulNOxEco™ supplied through BFG is manufactured by Nouryon BV (EcoVadis Platinum) — the same industrial-scale supplier behind the Lloyd's Register ISO 8217 and Bureau Veritas certifications. No intermediaries, no repackaging, full chain of custody from production to your bunker take point.
We structure pilot trials around your vessel's trading pattern, bunkering schedule, and reporting systems. Pre-voyage baseline, Chief Engineer briefing, noon report protocol, CII trajectory tracking all coordinated by BFG. No disruption to loading, trading, or charter obligations from first treated bunker.
From single vessel pilots to fleet-wide supply agreements covering hundreds of vessels. Volume pricing, supply continuity guarantees, and long-term contract structures are available. BFG handles the commercial relationship end-to-end — from first contact to ongoing supply backed by Nouryon BV's global production capacity.
As the Authorised Master Distributor, BFG provides the most direct commercial route to SulNOxEco™ available to fleet operators outside of direct engagement with SulNOx Group PLC itself. Our mandate is not reseller distribution — it is master distribution, meaning we hold the exclusive appointment for our sectors and can structure supply arrangements that a reseller or agent cannot.
Fleet operators choosing to work with BFG get direct access to technical documentation, MCERTS trial data, certification packages, and the full pilot protocol not a summarised brochure. We speak the language of your technical superintendent and your procurement team because our role requires it.
BFG holds direct commercial mandate from SulNOx Group PLC. All engagements are governed by that appointment ensuring pricing, supply, and technical support are delivered at the master distributor level, not through intermediaries.
Appointed by SulNOx Group PLC. Not an agent, not a reseller. Master distributor status with exclusive sectoral mandate.
MCERTS trial data, Lloyd's Register certification, Bureau Veritas reports, Cambridge University validation — complete documentation package provided to every prospective operator.
Product manufactured at industrial scale by Nouryon BV — EcoVadis Platinum, formerly AkzoNobel. Supply continuity assured for any fleet size.
Lloyd's Register · Bureau Veritas · MCERTS / Colas Rail · Cambridge University · SOCOTEC. No claim in any BFG material relies on self-certification or proprietary data.
Maritime engineers, energy transition leaders, and logistics specialists working directly with fleet operators and procurement teams to deliver verified savings.
BFG Biofuels & Energy Solutions, a greentech company delivering pragmatic decarbonisation solutions to global shipping and transportation sectors. With deep expertise in scaling distributed logistics networks across complex geographies, Jean Pierre brings proven operational insight from his founding of BFG Provisions, a premier superyacht provisioning company operating globally with rapid distribution and 24-hour fulfilment capability. Applying this logistics expertise to energy transition, Jean Pierre founded BFG Biofuels to address a critical market need: cost-effective, immediately implementable carbon reduction technology accessible to global fuel users. His strategic direction emphasises distributed, partnership-based market expansion, proven technology validation, and measurable impact — proving that climate action and operational cost reduction are complementary objectives.
Ben Richardson is Strategic Director of Energy Transition at BFG Biofuels, bringing 25+ years of senior executive leadership. As founding CEO of Sulnox Group Plc, Ben established the company as a leading greentech innovator, delivering proven fuel savings of 5–8% and emissions reductions exceeding 50% across commercial shipping and transportation sectors globally. His expertise spans strategic business development, risk management, and transformational leadership, honed through 16+ years at Deutsche Bank in senior capital markets roles and extensive international experience across the USA, The Netherlands, and Australia. At BFG, Ben advises on energy transition strategy, market development, and the distribution of Sulnox technology solutions. With deep industry relationships and proven track record in scaling innovative decarbonisation solutions, Ben is committed to advancing BFG's sustainability mandate and delivering measurable environmental and commercial benefits to global fuel users.
Sean joins BFG as Head of Sales & Marketing for the Rail & Truck segments in North America. He previously served as COO at Remprex LLC (Chicago), providing intermodal and mechanical services to US and Canadian railways and port operators. Sean brings 35+ years of experience with Canadian National Railway, including 7 years as General Manager in Shanghai directing CN's logistics activities across Asia. Previous roles spanned capital planning, asset optimisation, and environmental project planning. He currently advises several companies in the supply chain, clean energy, and rail-focused industrial park sectors.
Antonis brings 26+ years of international maritime expertise, progressing from Chief Engineer to senior technical leadership across diverse vessel types. His experience spans machinery systems, regulatory compliance (EU ETS, ISM, SOLAS, MARPOL), new building supervision at Samsung Heavy Industries, and major vessel conversion projects. At BFG, Antonis leads mechanical and engineering operations, ensuring superior performance, safety standards, and technical compliance. He is the primary point of contact for all technical and engineering enquiries.
A dynamic logistics and supply chain specialist dedicated to driving operational excellence and accelerating business growth. With a proven track record in optimising complex distribution networks, Remus excels at transforming traditional supply chains into high-performing, revenue-generating assets. A strategic problem-solver specialising in last-mile delivery, fleet efficiency, and cutting-edge logistics technologies, he bridges high-level logistical strategy with flawless execution — helping businesses reduce time-to-market and secure a distinct competitive advantage across European markets.
A European corporate executive based in Elliniko, Greece, specialising in cross-border commerce and supply chain management. In April 2020, she assumed leadership as Managing Director of Globoway UG (formerly PERDOMOS UG), a corporate trading entity based in Dachau, Germany. Under her direction, the firm managed trade and corporate logistics networks linking central Europe to the Mediterranean. Her professional footprint also intersects with BSK Logistics (BSK Group), a major last-mile transport and quick-commerce provider operating across Athens, Thessaloniki and Istanbul. Today, her focus bridges German enterprise structures with the evolving logistical and delivery demands of the Greek market and across the Mediterranean.
Mark brings over three decades of international media production experience to his role as Head of Communications. A seasoned Director, Producer, Director of Photography, and Writer who has worked with major US and European studios, Mark has spent his career managing crews, budgets, and production logistics. His creative expertise in translating complex ideas into compelling visual narratives is directly transferable to corporate communications in a technically demanding sector. Based in Italy with dual EU and US citizenship, he has operated across multiple jurisdictions and production cultures. His background in broadcast journalism combined with long-form commercial storytelling gives him a grounded understanding of how messaging lands with diverse audiences. At BFG, Mark leads the company's communications strategy — ensuring its mission in sustainable fuel solutions is articulated clearly, credibly, and with impact.
For pilot trial proposals, supply agreements, technical documentation, or commercial discussions contact us directly. No intermediaries, no waiting lists.
info@bfgfuel.com +39 349 460 3402No sequential activation or priming period required. Effects are measurable from first treated voyage.
SulNOxEco™ — Official Product Explainer · SulNOx Group PLC (AQUIS: SNOX)
The organic surfactant compound disperses residual water molecules present in marine fuel bunkers into a stable micro-emulsion. These micro-droplets (0.5–5μm) penetrate the fuel spray cone and explosively flash-vaporise inside the cylinder at injection temperatures. This effect dramatically increases the effective fuel surface area exposed to oxygen improving combustion completeness.
Sauter Mean Diameter (SMD) of the fuel spray droplets is reduced 15–25% through the reduction in surface tension of the fuel blend. Smaller droplets mean greater surface-to-volume ratio, faster evaporation, and faster flame propagation across the combustion chamber. In large-bore 2-stroke marine engines (MAN B&W, Wärtsilä RT-Hex, ME-C series), this translates to measurably more uniform pressure development across the cylinder.
The active compound is a highly effective IDID (Internal Diesel Injector Deposits) removal and prevention agent. In marine engines, this extends to carbon deposits on injector nozzles, scavenge port fouling, and piston crown carbon build-up which are all major cost drivers in 2-stroke engine maintenance programs. Cleaner injectors maintain calibrated spray pattern geometry throughout the inter-service interval.
VLSFO and low-sulfur fuels are inherently low in lubricity compared to legacy HFO — a known driver of accelerated wear in fuel pumps, booster pumps, and high-pressure fuel injection equipment. SulNOxEco™ provides organic boundary lubrication film formation, demonstrated to improve HFRR lubricity by +17% in independent testing. This directly reduces metal-on-metal contact in fuel system wear surfaces without cylinder oil supplementation.
SulNOxEco™ acts on four distinct engine systems simultaneously. The MAN B&W 2-stroke — the dominant powerplant class in heavy maritime is among the most comprehensively validated engine families for SulNOxEco™ deployment. Effects are measurable from the first treated voyage with no modification, no tuning, and no downtime.
Maintenance impact modeling is directional. Actual improvement depends on vessel-specific engine condition, fuel quality history, and operating profile. Recommended: baseline engine condition assessment prior to pilot commencement.
Does not alter fuel flash point, viscosity, density, or pour point. MARPOL Annex II compliance unaffected.
Organic emulsification agent. Does not affect bunker compatibility or stability. Safe for blended VLSFO.
Non-acidic. pH neutral in fuel matrix. No accelerated corrosion of fuel lines, tanks, or injector materials.
Treat rate too low (1:2000) to affect wax appearance temperature or cold filter plugging point in any VLSFO blend.
Compatible with open-loop, closed-loop, and hybrid EGCS scrubber systems. SOx reduction may allow scrubber load reduction.
Treat rate is 1:2,000 by volume. At this concentration, the active compound has no measurable effect on any ISO 8217 parameter including viscosity, density, sulfur content, or flash point.
Whether you operate vessels, locomotives, or heavy equipment the regulatory and ESG compliance environment is tightening every year. SulNOxEco™ reduces fuel consumption and emissions simultaneously, addressing multiple frameworks across marine and land transport with a single drop-in intervention.
SulNOxEco™ is the only fuel conditioner that simultaneously addresses marine CII, EU ETS, and FuelEU obligations for vessel operators and Canadian OBPS carbon pricing, US EPA compliance, and Scope 1 ESG reporting for land transport operators through a single drop-in intervention with zero capital expenditure.
Pilot requires no CapEx, no drydock, and no operational changes. First measurable data typically available within 2–3 weeks of first treated bunker. Full statistical confidence typically achieved after one return voyage cycle.
| Vessel Type | Very Large Crude Carrier |
| Daily Consumption | ~120 t/day |
| Sea Days | 260 days/year |
| Annual Fuel Consumption | ~31,200 MT |
| Fuel Cost per Year ($800/t) | $24,960,000 |
| Gross Savings (5%) | $1,248,000 |
| SulNOx Annual Cost | $380,328 |
| Net Annual Savings | $867,672 |
| ROI (fuel only) | ~228% |
| Payback Period (fuel only) | ~111 days |
| CO₂ Saved (5% fuel saving) | ~4,916 T CO₂/yr |
| EU ETS Saving (€70/t, 50% EU coverage) | ~€172,000/yr |
| ROI incl. EU ETS | ~273% |
| Payback incl. EU ETS | ~98 days |
| Vessel Type | Capesize Bulk Carrier |
| Daily Consumption | ~60 t/day |
| Sea Days | 250 days/year |
| Annual Fuel Consumption | ~15,000 MT |
| Fuel Cost per Year ($800/t) | $12,000,000 |
| Gross Savings (5%) | $600,000 |
| SulNOx Annual Cost | $182,850 |
| Net Annual Savings | $417,150 |
| ROI | ~228% |
| Payback Period | ~111 days |
| CO₂ Saved (5% fuel saving) | ~2,363 T CO₂/yr |
| Vessel Type | New Panamax — 15,000 TEU Container Ship |
| Daily Consumption | ~200 t/day |
| Sea Days | 290 days/year |
| Annual Fuel Consumption | ~58,000 MT |
| Fuel Cost per Year ($800/t) | $46,400,000 |
| Gross Savings (5%) | $2,320,000 |
| SulNOx Annual Cost | $707,020 |
| Net Annual Savings | $1,612,980 |
| ROI | ~228% |
| Payback Period | ~111 days |
| CO₂ Saved (5% fuel saving) | ~9,138 T CO₂/yr |
| EU ETS Saving (50% EU coverage) | ~€319,800/yr |
Disclaimer: All vessel economics shown are calculated at a VLSFO price of $800 per metric tonne, at the 1:2,000 treat ratio (1 MT = 1,060 L) and a 5% fuel saving. Actual savings vary with prevailing bunker prices, vessel profile and route. EU ETS figures are indicative additional upside.
From 2024, shipping is phased into the EU ETS. Vessels operating EU routes must surrender allowances (EUAs) for CO₂ emissions. Every tonne of fuel saved means fewer allowances to buy. SulNOxEco™ directly reduces the allowances you need to surrender adding a second saving stream on top of the fuel cost reduction.
At €70/tonne CO₂ and 50% average EU-route coverage, a New Panamax saving 9,138T CO₂ annually avoids approximately €319,800 in EUA costs per year. For a VLCC this represents ~€172,000/yr in additional savings pushing the all-in ROI to approximately 273% with a payback period of ~98 days.
A 30,000-tonne VLSFO vessel faces ~€6.3M/yr in EUAs at full scope with no mitigation. Non-surrender penalty: €100/tonne CO₂ plus port expulsion risk. EUA prices forecast to rise 7%/yr — every tonne of fuel saved is worth more next year than today.
SulNOxEco™ delivers measurable reductions across all major emission types verified by Lloyd's Register, VPS, Socotec, and MCERTS. Engine warranty is preserved: marine OEMs confirm no objection provided fuel remains within ISO 8217 specification, which Lloyd's Register and VPS independently verify.
Up to ~90% reduction in fine and coarse particulates — the most dramatic visible result. Near-complete elimination of black exhaust smoke, with direct benefits for crew health, air quality in ports and transit channels, and regulatory compliance in ECAs.
Up to 60% SOx reduction on generator sets. For main engines: −47.5% SOx (MCERTS verified). Reduces scrubber load on EGCS-equipped vessels, reduces acid condensate on cylinder liners, and directly improves performance in Emission Control Areas.
63.2% reduction in CO confirms significantly more complete combustion oxidation — less unburned carbon leaving the cylinder. Direct indicator that more of every tonne of fuel is being converted to usable energy rather than expelled as waste.
CO₂ reduction is calculated conservatively as proportional to fuel saving — a defensible, auditable number for EU ETS reporting, CII calculations, and ESG disclosures. Not a separate claim — derived directly from independently verified fuel consumption reduction.
Measurable NOx reduction via cleaner combustion — relevant to vessels operating in NOx Emission Control Areas (NECAs) and subject to IMO Tier III requirements. Supports compliance without retrofit or engine modification.
VPS independently verified >17% lubricity improvement. VLSFO and low-sulfur fuels are inherently low in lubricity, a known driver of accelerated wear in fuel pumps, booster pumps, and high-pressure injection equipment. Extended OPEX intervals result.
SulNOxEco™ has been rigorously evaluated and adopted by major industry operators across all relevant vessel types. Proven sales in 40 countries. Patent protection in 100+ markets. Listed on London Stock Exchange AIM (SulNOx Group Plc).
One of the world's largest privately-owned shipping companies managing 300+ vessels. Conducted an eight-month evaluation of SulNOxEco™ across container ships, tankers, bulk carriers, and gas carriers. Results were consistent and material across all vessel types and fuel grades including HSFO and B30 biofuel.
"Expanding SulNOx Eco across our fleet was an easy decision. It's a self-funding solution that delivers tangible fuel savings, cleaner engines and supports our broader efficiency and sustainability goals."
"This 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."
Leading Greek ship management company operating 28 tankers and bulk carriers. First trialled SulNOxEco™ in 2023. After two years of sustained, independently verified results, expanded to full fleet adoption including chartered vessels. Among the most rigorously documented independent evaluations in the market.
"Two years after first adopting the product, results remain compelling. The positive impact on engine cleanliness improves our overall operational efficiency, while the lower emissions achieved are a great step towards our long-term decarbonisation objectives."
SulNOx's first major cruise market client. Following a successful evaluation aboard Crystal Symphony across three deliveries in Greece, Germany, and Italy (2024), Crystal Cruises adopted SulNOxEco™ across its fleet.
"After the introduction of SulNOx Eco we observed measurable fuel savings, cleaner engines, and reduced emissions."
"In a three-month trial on the 60,000 DWT bulk carrier Paolo Topic, SulNOxEco™ cut VLSFO consumption by 6.4% in the MAN two-stroke engine — exceeding expectations in every metric."
Compatible with all vessel types: tankers, bulk carriers, container ships, cruise vessels, gas carriers. Compatible with all fuels: VLSFO, HSFO, MGO, MDO, Biofuels B20/B30, HVO.
No. Marine engine OEMs confirm that as long as fuel remains within ISO 8217 specification, there is no objection to the use of SulNOxEco™. Lloyd's Register and VPS have independently verified that SulNOxEco™ does not alter any ISO 8217 parameter — including viscosity, density, flash point, stability, water content, or corrosion characteristics. The product is non-acidic, pH neutral in the fuel matrix, and has no measurable effect on fuel stability or bunker compatibility at the 1:2,000 treat rate.
At a 1:2,000 treat ratio, just one litre of SulNOxEco™ treats 2,000 litres of fuel. For a VLCC consuming 31,200 MT of VLSFO annually (approximately 33,072,000 litres), gross fuel savings are approximately $1,248,000 per year at $800/tonne — far exceeding the additive cost. The additive cost is fixed regardless of fuel price movements; as fuel prices rise, the ROI improves automatically.
A VLCC burning 31,200 MT of VLSFO per year produces approximately 98,311 tonnes of CO₂ (at the VLSFO factor of 3.151 t CO₂/tonne). At 100% EU ETS scope and €70/tonne, the annual EUA obligation without SulNOxEco™ is approximately €6.88M. A 5% fuel saving with SulNOxEco™ removes ~4,916 tonnes CO₂ from that obligation — saving approximately €172,000/yr at 50% EU route coverage, rising proportionally at higher coverage or higher EUA prices. Non-compliance penalty is €100/tonne CO₂ plus port expulsion risk.
CII (Carbon Intensity Indicator) is calculated directly from CO₂ emissions per cargo tonne-mile. A 5–6% reduction in fuel consumption reduces a vessel's attained CII score proportionally which can shift a vessel from a D or E rating to a C, avoiding the 5–15% charter rate discount that accompanies poor CII performance. CII tightens approximately 2% per year to 2030, meaning a vessel at a C today could become a D by 2026 with zero operational change — SulNOxEco™ provides a zero-CapEx buffer against that trajectory.
Yes. SulNOxEco™ is compatible with open-loop, closed-loop, and hybrid EGCS scrubber systems. SOx reduction (−47.5% MCERTS verified) may actually allow reduction of scrubber load on EGCS-equipped vessels. The product does not alter fuel flash point, viscosity, density, pour point, or sulfur content — MARPOL Annex II compliance is unaffected.
All certifications are public documents available on request. The Colas Rail UK 2024 MCERTS trial report is available under NDA. Third-party trial data from Eastern Pacific Shipping and Spring Marine Group, and full independent certification documentation from Lloyd's Register, VPS, Socotec, Bureau Veritas, Cambridge University and MCERTS/Cura Terrae, are provided to every prospective operator. Contact info@bfgfuel.com to request the documentation package.
Access to third-party trial data from Eastern Pacific Shipping and Spring Marine Group, and full independent certification documentation from Lloyd's Register, VPS, Socotec, Bureau Veritas, Cambridge University and MCERTS, is available upon request under NDA. Contact BFG to discuss a pilot programme tailored to your fleet's operating schedule.
North American freight rail operators are facing simultaneous cost, regulatory and ESG pressures. SulNOxEco™ addresses all three with no capital expenditure, no operational change, and results from the first treated tank.
Geopolitical disruption has driven US diesel to over $5.00 USD/gallon, a 34%+ surge from pre-conflict baselines. For a Class I railroad consuming 400M+ gallons annually, every 1¢ movement in fuel price is worth millions. SulNOxEco™ permanently reduces the volume of diesel burned on every run structurally hedging exposure to any future price spike regardless of cause.
Every week without SulNOxEco™ at current fuel prices represents millions in foregone savings that cannot be recovered retroactively.
Canada's industrial OBPS carbon pricing stands at $110 CAD/tonne in 2026, rising $15/tonne annually to $170/tonne by 2030. A 5% fuel reduction on a locomotive consuming ~206,000 USG/year saves approximately 105 tonnes CO₂ translating to $11,550 CAD/loco/year in carbon tax relief in 2026, rising automatically to $17,850/loco/year by 2030 with no change to dose rate or cost. The ROI strengthens every year.
The carbon tax saving alone can exceed the annual product cost making SulNOxEco™ cash-positive on carbon relief before fuel savings are counted.
North American Class I railroads have publicly committed to significant Scope 1 & 2 GHG intensity reductions by 2030, and investors, regulators, and major shippers are tracking delivery. SulNOxEco™ delivers immediate, auditable Scope 1 reductions across an entire diesel fleet, verified under MCERTS accredited methodology directly applicable to sustainability reporting, SBTi trajectories, OBPS carbon compliance, and CDP submissions.
Drop-in solutions with immediate verified impact are recognised bridge technologies under Race to Zero and 1.5°C frameworks — available now, not years away.
Colas Rail UK ran independent trials on diesel locomotives used on revenue-service Rail Head Treatment trains. Stack emissions independently measured by Cura Terrae the UK's leading MCERTS-accredited stack emissions contractor before and after dosing with SulNOxEco™. Tamper emissions independently monitored by SOCOTEC.
CO₂ reduction is calculated conservatively as proportional to fuel saving not a separate emissions claim. Following the trial, Colas Rail UK announced fleet-wide rollout across all locomotives and tampers (2025–2026). Source: SulNOx Group Plc press release, April 2025.
All figures based on a conservative 5% fuel saving — the bottom of the validated range. Carbon tax saving modelled at $110 CAD/tonne (2026 industrial OBPS rate). No maintenance credit included. Fuel price: $4.41 CAD/USG base (2024 actual) and $5.07 CAD/USG elevated scenario. Typical Class I locomotive consuming ~206,000 USG/year.
| Fuel / Loco / Year | ~206,000 USG |
| Fuel Price — Base | $4.41 CAD/USG |
| Fuel Price — Elevated | $5.07 CAD/USG |
| Fuel Saving Rate | 5% (MCERTS bottom) |
| SulNOx Treat Ratio | 1:2,000 |
| Carbon Tax (2026) | $110 CAD/tonne CO₂ |
| Carbon Tax (2030) | $170 CAD/tonne CO₂ |
| CO₂ per USG Diesel | 10.21 kg (EPA factor) |
| Maintenance Credit | Nil — excluded |
No synthetic chemicals. Fully biodegradable active ingredient. Manufactured by Nouryon BV (Carlyle Group) with North American production facilities.
Added directly to the fuel tank at 1:2,000. No engine modifications, no software changes, no downtime. Operations continue unchanged from the first treated tank.
Compatible with standard diesel, ULSD, biodiesel blends B20/B30, and marine HFO/VLSFO. Effective on all EMD and GE locomotive platforms — SD70ACe, ES44AC, Dash 9, SD40-2 and all common North American traction platforms.
Benefits measurable from the first treated tank. No break-in period, no priming requirement. Savings begin immediately and are sustained across the full service interval.
SulNOxEco™ is formally registered with the US Environmental Protection Agency — a prerequisite for fuel additive sales in North America and directly applicable to US rail operations.
US Bureau Veritas certifies compliance with US diesel (ASTM D975) and gasoline (D4814) specifications. Also certified EN590 (European diesel) and EN16709 (biodiesel B20/B30).
European Patent Organisation and US Patent granted 2023, confirming product uniqueness. Patent covers all diesel, gasoline, biofuel, and marine HFO formulations.
World's foremost classification society certifies that SulNOxEco™-dosed fuels continue to meet ISO 8217 across distillate and residual grades.
UK Environment Agency's Monitoring Certification Scheme. Cura Terrae (formerly Atesta), the UK's leading MCERTS-accredited stack emissions contractor, independently verified the Colas Rail UK locomotive trials.
Dosed at normal fuelling at 1:2,000 ratio. Operations continue uninterrupted from day one. No tuning, no software changes, no locomotive modification of any kind. Reversible at any point.
Near-complete elimination of black exhaust smoke — reducing regulatory risk, community complaints, depot air quality violations, and operator liability. PM2.5 −32.6%, PM10 −30.4%.
Steady IDID removal from injectors and cylinder heads restores lost efficiency across ageing traction fleets. Carbon build-up reduction cuts OPEX for mechanical cleans between scheduled maintenance intervals.
+17% HFRR lubricity protects fuel pump plungers, barrel wear surfaces, booster pumps, and transfer pump seals — extending HP pump overhaul intervals and reducing unplanned downtime events.
MCERTS-accredited CO₂, CO, SOx, PM2.5, PM10, and NOx data from revenue-service fleet trials. Directly applicable to ESG disclosures, CDP submissions, SBTi reporting, OBPS carbon compliance, and decarbonisation roadmaps.
Does not displace energy management systems, AESS, or locomotive renewal programmes. SulNOxEco™ delivers immediate verified savings on the existing fleet while longer-term capital programmes proceed on their own schedule.
Select 10–20 locomotives on a defined route with a consistent duty cycle. Establish fuel consumption and emissions baseline using existing telemetry for a defined pre-trial period. Dose SulNOxEco™ at 1:2,000 at the fuelling point for 90 days. No disruption to scheduled operations.
Commission MCERTS-accredited or equivalent emissions testingindependently of BFG and consistent with the Colas Rail UK trial methodology. Stack emissions, fuel efficiency delta, and CO₂ reduction independently quantified. Joint BFG / operator report: raw data, independently verified results, statistical analysis.
Phase 2 fleet rollout decision based entirely on independently verified pilot data. BFG structures fleet-wide supply agreements with volume pricing, supply continuity guarantees, and long-term contract terms backed by Nouryon BV's North American production capacity.
SulNOx Eco helps our locomotives burn fuel more efficiently and run cleaner. It's a no-disruption, high-impact solution. After introduction we observed measurable fuel savings, cleaner engines, and reduced emissions.
Paul Conway · Head of Engineering & Compliance, Colas Rail UKSulNOxEco™ delivers a minimum 4.5% fuel saving in freight rail applications (MCERTS floor, independently verified) with results up to 8% in MCERTS-accredited trials. For a typical North American Class I locomotive (EMD SD70ACe) consuming approximately 208,000 US gallons per year at $4.41 CAD/USG, this represents approximately $45,352 CAD per year in fuel savings. At the conservative 5.5% midpoint, savings are approximately $49,636 CAD/loco/yr before carbon tax relief.
Canada's industrial OBPS carbon pricing stands at $110 CAD/tonne CO₂ in 2026, rising $15/tonne annually to $170/tonne by 2030. A 5% fuel reduction on a locomotive consuming ~206,000 USG/year reduces CO₂ by approximately 105 tonnes (using the EPA factor of 10.21 kg CO₂/USG). At $110/tonne this saves $11,550 CAD/loco/year in carbon tax relief rising automatically to $17,850/loco/year at $170/tonne (2030) with no change to dose rate or cost. The carbon tax saving alone can approach or exceed the annual product cost.
Colas Rail UK (Bouygues Group) ran independent trials on Class 66 and Class 37 diesel locomotives in York, UK, October–December 2024. Stack emissions were independently measured by Cura Terrae (formerly Atesta) the UK's leading MCERTS-accredited stack emissions contractor before and after dosing. Tamper emissions were monitored by SOCOTEC. Results: +4.5% fuel efficiency, −63.2% CO, −47.5% SOx, −32.6% PM2.5, −30.4% PM10. Colas Rail subsequently announced fleet-wide rollout across all locomotives and tampers (2025–2026).
Yes. SulNOxEco™ is formally registered with the US Environmental Protection Agency — a prerequisite for fuel additive sales in North America. Bureau Veritas US testing confirms compliance with ASTM D975 (US diesel specification). EU and US patents were both granted in 2023, confirming product uniqueness across all diesel, gasoline, and biofuel formulations.
Yes. SulNOxEco™ delivers immediate, auditable Scope 1 GHG reductions verified under MCERTS-accredited methodology the same framework recognised by Environment Agency UK and directly applicable to CDP submissions, SBTi trajectories, OBPS carbon compliance reporting, and ESG disclosures. CO₂ reduction is calculated conservatively as proportional to fuel saving (defensible, not a separate claim). PM2.5, PM10, CO, and SOx reductions are independently measured with full chain of custody suitable for air quality reporting in rail yards and community relations.
The SulNOxEco™ product cost is fixed based on volume of fuel treated, not its price. At the 1:2,000 treat ratio, the additive cost per litre of diesel treated is fixed regardless of diesel price. Every $0.10/USG increase in diesel price adds approximately $1,030 to per-locomotive annual gross savings (at 206,000 USG/yr, 5% saving) while the additive cost stays constant. Rising fuel prices automatically strengthen the ROI without any change to dose rate or product cost.
BFG structures pilot trials around your railroad's operating schedule and telemetry systems. Full technical documentation, MCERTS trial data, certifications, and the complete financial model provided. No CAPEX, no commitment until you see the independently verified results.
The active compound in SulNOxEco™ is manufactured at industrial scale by Nouryon BV, formerly AkzoNobel Specialty Chemicals, one of the world's foremost specialty chemicals manufacturers. EcoVadis Platinum ESG rating — top 1% globally in supply chain sustainability.
Nouryon BV produces the active compound in SulNOxEco™ at full industrial scale, with a global manufacturing and distribution network that ensures supply chain continuity for fleet operators of any size, from single-vessel pilots to fleet-wide agreements covering hundreds of vessels and thousands of locomotives.
The relationship between SulNOxEco™ and Nouryon BV is not a startup supply arrangement. It is a production partnership with one of the world's most rigorously audited specialty chemicals manufacturers, with EcoVadis Platinum status placing Nouryon in the top 1% of companies globally for supply chain ESG performance.
For fleet operators concerned about supply chain resilience, this is the strongest possible assurance: the compound that goes into your bunker tanks is manufactured at scale by a global chemical company with 196 years of combined heritage (as AkzoNobel/Nouryon), full regulatory compliance, and the financial stability of a multi-billion dollar enterprise.
Top 1% globally in supply chain sustainability performance. Fully audited ESG credentials accepted by any procurement, sustainability, or compliance team.
Industrial-scale production with global distribution capability. Supply chain resilience for any fleet size from single-vessel trials to multi-fleet agreements.
Department of Chemical Engineering & Biotechnology: independent academic validation of the underlying combustion mechanism and surfactant chemistry.
EcoVadis is the world's largest and most trusted business sustainability ratings provider. A Platinum rating awarded to only the top 1% of assessed companies confirms excellence across Environment, Labour & Human Rights, Ethics, and Sustainable Procurement. For fleet operators with ESG reporting obligations, procurement sustainability requirements, or investor disclosure commitments, Nouryon's EcoVadis Platinum status means the entire SulNOxEco™ supply chain is independently validated to the highest available standard.
Enter your fleet parameters and get a fully detailed ROI breakdown — gross saving, SulNOxEco™ cost, net saving, litres required, CO₂ saved, and EU ETS upside. Switch to Freight Rail for locomotive modelling.
Most shipowners buy their bunkers through a chain of back-to-back traders, each taking a margin before the fuel reaches the vessel. BFG Fuel Solutions takes title to product at the refinery gate — cargo and ex-rack volumes negotiated directly with refiners and oil majors — and resells it delivered. Fewer hands on the barrel means a sharper price reaches your tank.
Buying direct at cargo and ex-rack level removes the trader margins stacked into a typical retail stem. We pass the structural saving on as a tighter delivered price.
Direct contracts with refiners and a global network of physical suppliers and barge operators mean reliable availability — even when the spot market tightens.
One desk handles enquiry, nomination, delivery and the Bunker Delivery Note — across every port your fleet calls. No juggling local suppliers port by port.
Whatever your vessel burns and whatever zone it trades in, we supply the compliant grade — residual or distillate, high or low sulphur, conventional or alternative.
The default global bunker fuel since IMO 2020. The grade we quote when a customer simply says “fuel oil”.
Ultra low sulphur residual fuel for Emission Control Areas where the 0.10% cap applies.
High sulphur fuel oil for vessels fitted with exhaust gas scrubbers. Includes the IFO 380 and IFO 180 grades.
Intermediate fuel oils at 380 and 180 cSt viscosity — the legacy heavy grades still actively traded.
ECA-compliant marine gas oil — clean distillate for port calls and emission-controlled waters.
“Clear and bright” distillate for main and auxiliary engines where a clean burn is required.
Marine diesel oil — a distillate blend carrying some residual, heavier than MGO.
VLSFO or MGO blended with FAME biodiesel — a drop-in route to lower well-to-wake carbon. Number denotes the bio share.
Liquefied natural gas for dual-fuel and gas-ready vessels, arranged through dedicated LNG bunkering infrastructure.
Emerging future fuels quoted on request as the supply infrastructure matures across leading ports.
All grades supplied to recognised ISO 8217 specification, with independent quantity survey and sampling available on every stem.
No fuel leaves for your tank unverified. All product is supplied to recognised ISO 8217 specification and backed by independent laboratory analysis, on-delivery sampling and full certification — so the grade you order is the grade you burn.
Representative samples analysed by accredited fuel laboratories for density, viscosity, sulphur, flash point, water and stability before and at delivery.
All grades supplied to the recognised ISO 8217 marine fuel standard, with a certificate of quality issued against the agreed specification.
Independent quantity survey and joint sampling available on every stem — your protection against short delivery and off-spec disputes.
A signed Bunker Delivery Note and MARPOL retained sample accompany every delivery, kept on record as your compliance evidence.
If a stem doesn’t meet the certified specification, it doesn’t reach your engine. Quality is verified, documented and guaranteed in writing.
BFG Fuel Solutions — Quality AssuranceFrom the world’s largest bunkering ports to regional terminals, our supply network reaches the berths and anchorages your vessels actually call.
Don’t see your port? We supply far beyond the hubs listed — ask the desk for availability anywhere your fleet trades.
A single fuel delivery is called a stem. Ours follow a clear, auditable sequence so you always know the grade, the quantity and the price before a drop is pumped.
Tell us the port, grade, quantity in MT and your delivery window. One message to the desk starts the stem.
You receive a firm price in USD/MT — cost-plus or index-linked — with a clear validity window, because bunker prices move daily.
On acceptance we nominate the supplier, fixing grade, quantity (±5% owner’s option), date and delivery basis.
Fuel is transferred by barge, ex-pipe at berth, or truck. Quantity is measured and representative samples are drawn.
A signed Bunker Delivery Note records the stem for compliance; you’re invoiced in USD on agreed credit terms.
BFG Fuel Solutions is more than a bunker supplier. As Authorised Master Distributor of SulNOxEco™, we can dose your fuel with the organic conditioner that independently-verified trials show cuts consumption by 5–6%.
That’s two layers of saving on the same barrel: a sharper delivered price because we buy direct, and less fuel burned because it’s treated. No drydock, no CapEx, no engine changes — added inline at the bunker take point.
Explore SulNOxEco™ ROISend the desk your stem details and we’ll come back with availability and a firm offer. No obligation — just the keenest price our direct supply model can reach.
✉ info@bfgfuel.com ☎ +39 349 460 3402 ⚓ 24/7 bunker desk — global portsAll grades. Every major port. Direct from the refinery.
BFG Fuel SolutionsPilot trials, supply agreements, technical documentation, or commercial discussions — no intermediaries, no waiting lists.
