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The clock is ticking to IMO revised G8

Alfa Laval PureBallast 3 is ready


Alfa Laval PureBallast 3

Total solutions in ballast water treatment

Ballast water treatment is all about protecting the environment. But acquiring a ballast water treatment system is all about your needs: being able to sail smoothly, with timely deliveries and fulfilled obligations towards your customers.

Alfa Laval PureBallast 3 is the third generation of the leading ballast water treatment technology – and the first solution to be revised G8 ready. Type approved by the U.S. Coast Guard as well as by IMO, it offers unmatched performance in the most challenging waters. Surrounding it are total solutions in ballast water treatment, built on Alfa Laval’s deep knowledge, extensive resources, strong partnerships and well-developed service offering.


PureBallast Family

In the spotlight

Latest News

Bulk carriers can now benefit from an Alfa Laval PureBallast 3 bulker-fit configuration, which is specifically adapted to their flow needs. The bulker-fit configuration offers savings in footprint, installation, OPEX and especially CAPEX, yet it retains the high performance, easy operation and global service coverage PureBallast 3 is known for.

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Make sense of commissioning sampling

Water sampling in connection with commissioning testing is a new requirement for ballast water treatment systems. But the rules and their implementation are important to understand. Our white paper explains what you need to know – including the latest from MEPC 75.

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Stay updated on ballast water treatment with our PureBallast newsletter.

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Explore our webinars

Alfa Laval Marine Talks take an in-depth look at the challenges and changes that face your maritime business. In these webinars you'll find up-to-date analysis, knowledge and solutions to keep you on the right course, discussed by our marine experts and some of the brightest names in maritime industry.

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Case story: PureBallast 3 means cost-effective compliance for years to come

“OPEX is, of course, very important,” explains Ragnar Johansson. “The purchase price is one thing, but the system will cost money every day. So energy consumption is extremely important.”

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Solutions for tankers

Being specialized for the transport of liquid cargo, tankers often lack a pump room and face highly specific challenges when it comes to installing and operating a ballast water treatment system. PureBallast 3 offers solutions.

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Solutions for bulkers

Not only do bulkers differ from each other in size and operating profile, their own ballast water flows may differ between loading and unloading. PureBallast 3 offers the high flexibility to meet any bulker demand.

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Solutions for container vessels

Container vessels are far more varied than the containers they carry. The ballast water treatment needs of a small feeder may differ greatly from those of a massive oceangoing vessel, yet PureBallast 3 has answers for both.

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Solutions for gas carriers

Gas carriers differ greatly, but they have a common focus on safety for the vessel and crew. UV treatment with Alfa Laval PureBallast 3 avoids corrosion risks and other safety hazards, as well as the hidden costs of other solutions.

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Select an approved system

Use our selection guide to find the right type-approved ballast water treatment system for your sailing profile.

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Everything you need to know

Take advantage of our decade of experience with resources covering every aspect of ballast water management.

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Confidence from retrofit to resale

Your choice of ballast water treatment system is a choice for the future. Besides ensuring a smooth retrofit, Alfa Laval has the service solutions to safeguard your system’s performance and long-term value.

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Common questions and smart advice

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Documentation, images and more

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