Marine Scrubber Market: Current Analysis and Forecast (2025-2033)

Marine Scrubber Market Size & Forecast

The Marine Scrubber Market was valued at USD 6.12 billion in 2024 and is expected to grow to a strong CAGR of 12.23% for the forecast period (2025- 2033F) due to the increasing maritime trade and implementation of stringent environmental regulations.

Marine Scrubber Market Analysis

Marine Scrubbers or Exhaust Cleaning Systems are used on ships to reduce the harmful emissions coming from their exhaust gases. It exists in several forms: open-loop systems, closed-loop systems, and a combination of the two, known as hybrid systems with different operating features and environments. Adding to this, scrubbers mainly target the sulfur oxides (SOx) and nitrogen oxides (NOx) pollutants that are produced as byproducts of burning marine fuels. Moreover, marine scrubber systems eliminate the particulate matter and neutralize acidic pollutants by passing exhaust fumes through the scrubbing medium, like saltwater or an alkaline solution.

Nowadays, companies in the marine scrubber market are embracing several strategies for achieving growth and expansion of their market reach to their customers. One of the major milestones is the development and deployment of hybrid scrubber systems, which offer the flexibility to operate in both open-loop and closed-loop modes. Further, companies are investing in technological advancements, such as digital monitoring and automation, to enhance the efficiency and reliability of scrubber systems. With the help of innovations, they do real-time tracking of emissions, optimize operational performance, and reduce maintenance costs. Additionally, collaborate with regulatory bodies and stakeholders, aligning with future environmental standards and ensuring compliance. Further, companies emphasized research and development to create eco-friendly and compact scrubber designs that are easier to install and maintain.

Marine Scrubber Market Trends

This section discusses the key market trends influencing the various segments of the marine scrubber market as identified by our research experts.

The growing use of hybrid scrubbers

Hybrid scrubbers combine the advantages of open-loop and closed-loop scrubbers, which allow switching from one mode of operation to another. Its biggest advantage is the flexibility it offers for operation regardless of the alkalinity of the area's water. So when the ship is in a marine environment with high alkalinity, it operates in open-loop mode without the use of chemical additives. In contrast, in areas with reduced alkalinity, it operates in closed-loop mode with the corresponding disadvantages and advantages. But the biggest disadvantage of hybrid scrubbers is the increased cost compared to open-loop and closed-loop scrubbers.

Marine Scrubber Industry Segmentation

This section provides an analysis of the key trends in each segment of the global marine scrubber market report, along with forecasts at the global, regional, and country levels for 2025-2033.

The wet technology marine scrubber product category dominates the marine scrubber market.

Based on the technology type, the market is segmented into wet technology and dry technology. Among these, the wet technology marine scrubber market has the largest share in the marine scrubber market, owing to its high efficiency in reducing sulphur oxides. Further, wet scrubbers are an efficient and environmentally responsible product, adhering to strict requirements by using water or an alkaline solution to absorb and neutralize sulfur oxides (SOx) from exhaust fumes. The shipping industry has proliferated the use of wet scrubbers abiding by the IMO's strict sulphur emission rules. These scrubbers offer a financially feasible substitute to the ships that want to continue using traditional high-sulfur fuel while still adhering to regulations, hence being cost-efficient. Wet scrubbers are therefore highly recommended, especially for large boats, as they ensure a lower environmental impact and align with global sustainability goals.

The bulk carrier application dominates the marine scrubber market.

Based on application, the market is segmented into bulk carriers, container ships, and others. Among these, the largest portion of global revenue in 2024 came from the bulk carriers and has become the most successful. Due to several important variables, the bulk containers segment led the application segment. Bulk carriers are typically exported abroad, accounting for a sizeable portion of the world's marine trade. Each enormous bulk cargo ship transports millions of tons of grains, ores, and raw materials. To help bulk container ships comply with environmental standards and increase their operational efficiency, scrubbers are now frequently added to reduce sulfur oxides (SOx) in exhaust gases. This pattern is especially more noticeable in the bulk cargo transportation sector, which became the market's largest segment because of the sizeable scrubber population. On April 7, 2021, VDL AEC Maritime successfully installed, commissioned, and handed over 24 exhaust gas cleaning systems (scrubbers) for Maran Dry Management and installed units on board the Thenamaris tankers. In 2024, according to UN Trade and Development, oil tankers and bulk carriers made up 71% of total carrying capacity.

North America held a dominant share of the marine scrubber market in 2024

North America dominates the global marine scrubber market because of several factors, such as regulatory, economic, and environmental circumstances that exist across the region. ECA has spread across the region where it has imposed strict standards of the allowed concentration of sulphur emissions from ships, and hence, forcing the shipowners to install scrubber systems. Furthermore, these marine scrubbers impart a commercially viable solution by allowing vessels to continue using high-sulphur fuels while meeting emission standards, hence being an alluring option for ship operators. Apart from this, technological advancements such as the use of Artificial Intelligence and AI/ML have innovated the scrubber designs, such as hybrid systems, and have escalated their efficiency and adaptability. The spreading environmental sustainability consciousness among maritime stakeholders has further spiked the adoption of scrubber technologies. North America's robust maritime trade and shipping activities, conjoined with increasing investments in sustainable shipping initiatives, underscore the rising demand for emission control technologies.

The U.S. held a dominant share of the North American marine scrubber market in 2024

The growth of the marine scrubber market in the United States is due to the increase in maritime trade activities in the country. The International Maritime Organization (IMO) enforced the sulphur content restriction to 0.50% globally. The presence of Emission Control Areas (ECAs) along the country coastline imposes strict limits on the sulphur emissions from ships, spurring the adoption of scrubber systems to comply with these regulations. Marine scrubbers provide a relatively economically viable solution by allowing vessels to use high-sulphur fuels while abiding by environmental regulations. According to the U.S. Department of Commerce, in July 2022 reported exports of USD 259.3 billion, indicating a rise of over USD 0.5 billion over export numbers recorded in June. This favorable trade outlook, alongside escalating demand for low-sulfur fuels, is estimated to boost regional revenues. According to the United Nations Trade and Development, the United States alone loaded goods of around 0.920 billion tonnes and discharged goods worth around 0.643 billion tonnes in 2023.

Marine Scrubber Competitive Landscape

The marine scrubber market is competitive and fragmented, with several global and international market players. The key players are adopting different growth strategies to enhance their market presence, such as partnerships, agreements, collaborations, new product launches, geographical expansions, and mergers and acquisitions.

Top Marine Scrubber Companies

The major players operating in the market are Alfa Laval AB, ANDRITZ, Fuji Electric Co., Ltd., MITSUBISHI HEAVY INDUSTRIES, LTD., Saacke GmbH, CR Ocean Engineering, Pacific Green, Wartsila, PureteQ, and VDL AEC Maritime B.V.

Marine Scrubber Market News

• In July 2024, Wartsila and Nautica Ship Management, a Malaysian company, inked a six-year Lifecycle Agreement. The MTT Saisunee and MTT Senari are the two ships covered by the agreement, which guarantees the effective operation of the exhaust gas treatment equipment on board. These are feeder container vessels with hybrid scrubber systems made by Wartsila.

• On May 14, 2024, LiqTech International, Inc., a clean technology company that manufactures and markets highly specialized filtration products and systems for marine, and Franman, a well-established maritime representative to the shipping industry, entered into a partnership agreement for Franman to market LiqTech's marine scrubber water treatment solutions within Greece, the largest ship owning market in the world.

• On Feb 17, 2022: Valmet tested a first-of-a-kind scrubber and wet electrostatic precipitator combination and cut exhaust gas emissions in a marine diesel engine by up to 99%. The solution could allow shipping companies to lower their particulate matter and black carbon emission levels, tackle global warming, and comply with tightening regulations.

Marine Scrubber Market Report Coverage

Reasons to buy the Marine Scrubber Market report:

• The study includes market sizing and forecasting analysis validated by authenticated key industry experts.

• The report briefly reviews overall industry performance at a glance.

• The report covers an in-depth analysis of prominent industry peers, primarily focusing on key business financials, technology portfolios, expansion strategies, and recent developments.

• Detailed examination of drivers, restraints, key trends, and opportunities prevailing in the industry.

• The study comprehensively covers the market across different segments.

• Deep dive regional-level analysis of the industry.

Customization Options:

The Global Marine Scrubber Market can be customized by requirement or any other market segment. Besides this, the UnivDatos understands that you may have your own business needs; hence, feel free to contact us to get a report that completely suits your requirements.