All the possibilities – without compromise
Now even smaller vessels can rely on PureBallast 3.1

Sail in all water types

  • Fresh
  • Brackish
  • Marine
All the possibilities – without compromise

Sail in low-clarity water

  • UV transmittance down to 42%
  • Power ramp-up for additional disinfection performance
All the possibilities – without compromise

Sail clean and green

  • No dosing
  • No additional processing time
  • No residual management
All the possibilities – without compromise

Sail with confidence

  • Ownership support
  • Performance Agreements
  • Total retrofit solutions
All the possibilities – without compromise

Alfa Laval PureBallast 3.1

All the possibilities – without compromise

Alfa Laval PureBallast 3.1 is the third generation of the leading ballast water treatment technology.

Energy efficient, PureBallast 3.1 offers superior performance in all waters: fresh, brackish and marine. It is also the ideal system for low-clarity water, operating at full flow where UV transmittance is as low as 42%.

PureBallast has IMO and AMS approval and was formally submitted for US Coast Guard type approval in March 2015.

The short or the long story?

We know your time is valuable. Tell us how much you can spare by using the slider.
We will give you the best arguments for PureBallast 3.1
5 sec
1 min
5 min
We looked at several ballast water treatment systems, but Alfa Laval is there after delivery as well. That’s important to us. If there are any issues, we know they’ll be sorted out.
Christer KarlssonVice President of Newbuilding, Norwegian Cruise Line See more proof