Greek dry bulk shipping operator Seanergy Maritime Holdings has signed a deal with UK-based SulNOx Group to use its SulNOxEco Fuel Conditioner on a trial basis. 

The company will conduct a pilot trial of the technology to explore its use in reducing emissions by making shipping fuel burn more cleanly and efficiently. 

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Stamatis Tsantanis, Seanergy’s chairman and CEO, said: “We are proactive in exploring technical initiatives that will position Seanergy as a leader in shaping a greener maritime industry. 

“SulNOx has proven, compliant solutions that may be quickly deployed to help meet environmental targets and broader ESG milestones.” 

The fuel conditioner uses natural ingredients to emulsify water, improve lubricity, and increase oxygen availability to hydrocarbon liquid fuels to ensure a cleaner and more efficient burn while also reducing corrosion to extend the life of fuel pumps and hoses. 

SulNOx has already seen the product trialled in the shipping industry through partnerships with companies like Marfin Management, which expanded its trial after the initial pilot reportedly cut bunker fuel consumption by more than 6%, with the CEO subsequently joining SulNOx’s board. 

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Seanergy’s use of SulNOx’s conditioner is part of its efforts to reduce emissions across its 17-vessel fleet with a target of achieving net zero by 2050, in line with industry standards, and interim goals of a 20% reduction in emissions by 2030 and a 70% reduction by 2040.

Ship Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Ship Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
From automated chartering invoices to EU ETS and CII management, Ankeri Solutions’ maritime SaaS platform has earned three Ship Technology Excellence Awards for 2025. See how Ankeri is helping shipowners and charterers boost efficiency, cut emissions, and collaborate better across complex global fleets.

Discover the Impact