In-voyage ballast water management

Exploiting onboard waste energy

Ballast Water Management



Bawat's ship BWMS exploits available on-board waste energy to treat ballast water in-voyage

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Ballast Water Management



Landbased BWMS treating ballast water on-site in ports, terminals and shipyards, with no requirement of costly installations

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Ballast Water Management



Bawat offers a permanent or a mobile offshore solution for trouble free compliance

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Innovative ballast water management

The maritime industry is looking for sustainable solutions at a time of increased awareness about the environmental challenges that the world's oceans are facing, and the tightened international regulations as a consequence thereof. Choosing the right ballast water management system is a highly important decision. Bawat offers a portfolio of solutions based on patented technology that is simple, flexible, cost-effective and sustainable.


No Chemicals

No Filters

Bawat is the only BWT technology based on pasteurization - with no hazards to humans or the environment

In voyage treatment

Ballast water is treated when ship is sailing

Green technology

Independent of water quality

Efficient in all water turbidities, salinities and temperatures

The spread of invasive species, carried in ships’ ballast water, from one ocean to the next is wreaking havoc on the ecological balance at sea and it has been recognised as a grave environmental threat. Bawat is committed to trying to make a difference concerning the ecological well-being of the world's oceans by introducing innovative sustainable technology for the maritime industry and related sectors.


Say hi to our students!

09 February 2018

From left: Mario Gómez-Rey González, MSc. Naval Architect and Marine Engineering.
Thomas Reefer Nielsen and Ditte Emilie Wittendorff, B.En. Mechanical Engineer.
Laura Hernández Ruiz, MSc. Aquatic Science and Technology.
Welcome to the Bawat journey.


New website feedback

15 January 2018

Welcome to our new website. We appreciate you taking the time to send us feedback to Thank you.



BAWAT signs agreement with BOSKALIS

05 December 2017

BAWAT A/S has signed a Cooperation and Supply Agreement with BOSKALIS B.V. The Agreement covers a turn-key pilot project with option for fleet agreement retrofitting Trailing Suction Hopper Dredgers with BAWAT’s Ballast Water Management System (BWMS).

The Agreement represents an important milestone for BAWAT.“Signing a contract with a renowned company as BOSKALIS is recognition of BAWAT and our unique technology”, says Kim Diederichsen, CEO BAWAT.

The pilot project covers system supply and installation of a BAWAT BWMS onboard a 7.300 DWT Trailing Suction Hopper Dredger. System installation and commissioning is ongoing and scheduled to be completed by mid-December 2017.



Bawat Denmark

Dr. Neergaards Vej 3

DK-2970 Hoersholm, Denmark

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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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