Ecochlor CEO, Andrew Marshall, explains the issues involved in navigating the evolving ballast water management landscape
As the CEO of a company deeply involved in the ballast water management industry, I have observed the rapid changes and challenges that shipowners face globally. Initially, there was reluctance to install ballast water management systems (BWMS). However, many of the early systems selected primarily for their cost and type-approval status have proven inadequate. This has led to a growing market for replacement BWMS, a trend that will likely continue for many years.
One of the significant challenges shipowners face today is recognising the shortcomings of their initial BWMS choices. Various issues have arisen, such as systems not performing well on specific trade routes, leading to frequent malfunctions and high maintenance costs. Additionally, some BWMS manufacturers have ceased operations, leaving shipowners without essential support and servicing. Furthermore, many systems are overly complex, making them difficult for crew members to operate correctly, thus increasing the risk of non-compliance.
While some shipowners continue to operate under these suboptimal conditions, this approach can lead to long-term issues, especially regarding BWMS compliance. In the US, where the IMO Experience Building Phase (EBP) does not apply, non-compliant ships are facing increased financial penalties, legal issues, and reputational damage from failed Port State Control (PSC) inspections. With the end of the IMO EBP scheduled for adoption at MEPC 85 in Autumn 2026, it is crucial for shipowners to act during their next dry dock to ensure smooth operations and compliance. Replacing one type of treatment technology with the same kind, even from a different manufacturer, may not be advisable if it did not work well initially.
Rather than viewing the replacement of BWMS as a challenge, shipowners should see it as an opportunity to learn from past mistakes and make better choices. Opting for a filterless, energy-efficient BWMS model can meet regulatory requirements, simplify operations and maintenance for the crew, and improve the ship’s energy efficiency in line with MARPOL Annex VI’s goal of reducing carbon emissions. This presents a mutually beneficial scenario for both shipowners and operators.
Mergers and Acquisitions
The ballast water management equipment and manufacturer sector has recently seen many mergers and acquisitions, indicating a trend towards consolidation to boost efficiency and innovation. At one point, more than 100 manufacturers existed; however, this number is expected to drop to fewer than 10 in the coming years. This consolidation will likely allow companies to pool resources, share expertise, and expedite the development of other clean-energy technologies, aiding shipowners and operators in improving their ships’ CII ratings and decarbonisation efforts.
The ballast water management industry is on the cusp of significant changes. As shipowners increasingly recognise the deficiencies in their current systems, they will likely seek to upgrade to more user-friendly and energy-efficient alternatives. With the MARPOL Annex VI deadline approaching, vessel owners will be looking for companies that can provide efficient and fit-for-purpose environmental technologies tailored to each ship’s unique needs.
The evolving landscape of ballast water management presents both challenges and opportunities. By learning from past experiences and making informed choices, shipowners can enhance compliance, operational efficiency, and environmental performance, ultimately benefiting the entire maritime industry.
Events
© 2026 Riviera Maritime Media Ltd.