offshore BWMS

offshore BWMS

Sustainable technology for the global offshore industry


The offshore industry acknowledges its obligations regarding the environment and engineers are searching for sustainable solutions that reduce the ecological footprint. Bawat presents a simple, yet efficient BWMS technology based on pasteurization.

ABOUT Pasteurization

Pasteurization was invented by French scientist Louis Pasteur in 1862. Pasteur discovered that heating beverages was enough to kill most of the bacteria that caused spoilage, preventing these beverages from turning sour. Today, pasteurization is still used widely in the dairy industry and other food processing industries to achieve food preservation and food safety.

How we use pasteurization

Bawat BWMS is based on unique patented technology, that represents maybe the simplest solution to an ecological and regulatory issue within the international shipping industry. 

The heart of the Bawat system is the pasteurizing unit. Here, the ballast water is heated to a certain temperature via plate heat exchangers. Depending on the treatment temperature applied, ballast water is kept at this elevated temperature for a short period. The combination of elevated temperature and retention time in the pasteurizing unit ensures efficient elimination of all living organisms.

Within the regeneration section of the unit, the already treated ballast water pre-heats the in-coming water resulting in low power requirements and high energy efficiency. 





Bawat Denmark

Agern Allé 24

2970 Hørsholm, Denmark

Phone: +45 2912 3420

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Bawat Singapore Pte. Ltd.

2 Kallang Avenue


CT Hub

Singapore 339407

Phone: +65 8268 0289



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Epsco Germany

Süderstrasse 159 a,

20537 Hamburg, Germany

Phone: +49 40 25330540

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Epsco Cyprus

1st floor, No. 12 C, Kolonakiou Street, Linopetra

4103 Ayios Athanasios, Limassol

Phone: +357 25733091

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Ortech Marine

Aydıntepe mah. Sahil bulvarı

N0.191 Alize iş merkezi kat:1

D:65 Tuzla /İstanbul 34947

Phone: +90 216 494 11 15/16

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Trafalgar Oil

107-109 Vassileos Pavlou Voula

16673 Athens, Greece

Phone: +30 210 899 1222

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Kawato Marine Partners

3-17-5, Mutsuura-Higashi, Kanazawa, Yokohama

Kanagawa, 236-0037 Japan

Phone: +81(90)3104-1272

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Unique Group, Unique System FZE

Plot 1D/07A

Near Roundabout 2,

Phase 1, Hamriyah Free Zone, Sharjah - UAE

P.O. Box: 42505

Phone: +971 6 5130333

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