Viswa Group provides advanced marine fuel oil testing and bunker fuel analysis services that help shipping companies improve fuel quality, ensure ISO compliance, and optimize vessel performance. Through our Total Fuel Management solutions, we help operators monitor, analyze, and manage marine fuels with greater reliability, safety, and operational efficiency.
Testing bunker fuels is a necessity, not a luxury. Every well-run shipping company should test fuels routinely. While fuel-related machinery problems occur in only a small percentage of supplied fuels, the importance of regular fuel oil testing, marine fuel testing, and bunker fuel analysis should not be underestimated.
Fuel testing is not only about machinery damage or operational stoppage. It is also about vessel safety and protecting lives on board. Marine fuels today are often residual fuels from secondary refining processes, and their quality continues to vary. This makes marine fuel oil testing and fuel quality analysis essential for safe and efficient vessel operations.
Even distillate fuels are facing increasing issues, including:
Regular fuel oil analysis helps identify these risks early, improve fuel performance, and reduce operational issues at sea.
Participation in a marine fuel testing program is elementary proof that ship operators are following industry best practices advocated by leading maritime organizations. Due to the wide variation in cutter stocks for VLSFOs and the development of new fuel blends, including distillates, it is essential to carry out ISO 8217 fuel quality testing for all fuels. Through professional fuel oil testing and bunker fuel analysis, operators can evaluate fuel quality, improve fuel efficiency, and achieve measurable operational savings.
The Viswa Group introduced Total Fuel Management in 2001 to provide a comprehensive service for customers, address the challenges of new fuels entering the market, and help protect the marine industry from machinery damage. Our experience and expertise in fuel oil analysis and data analytics give us a holistic view in assessing operational issues and providing effective solutions for the marine industry.
With over 30 years of expertise in marine fuel oil testing and bunker fuel analysis, Viswa Group is recognized globally as a problem-solving laboratory that goes beyond standard testing. We test, report, analyze, and provide actionable solutions for complex fuel-related challenges, helping operators improve fuel quality, reduce risks, and optimize vessel performance.
As “The One Stop Shop,” we provide our customers:
When we test fuel quality, we look beyond machinery condition—we look at the complete story behind fuel performance. Our approach starts with understanding why a fuel-related issue is occurring, followed by what is causing it, and finally how it can be solved through advanced fuel oil analysis, bunker fuel testing, and technical diagnostics.
When customers face energy or fuel-related operational challenges, our experts provide dedicated support, technical advice, and additional advanced testing to identify root causes clearly and deliver practical, effective solutions.
Our proprietary Total Fuel Management offerings are designed to help ship operators improve fuel handling, optimize purification efficiency, and proactively manage fuel-related operational risks through advanced testing, analytics, and technical support.
Access our expert advice whenever and wherever.