Ballast Water Management

Bawat BWMS is the natural choice

Ballast Water Management

Ship solution


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

Read more

Ballast Water Management

Port solution


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

Read more

Ballast Water Management

Offshore solution


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

Read more

Ballast Water Management

You need a ballast water management system you can trust. One that offers proven technology you can absolutely rely on - in all conditions – with market leading OPEX. You need a system that is easy to install and simple to operate. One that can be built from off the shelf components, with no consumables, no filters, no expensive lamps to replace, and no hassles.

You need complete global compliance for ultimate fleet flexibility. You need suppliers that understand your business. You need to stay ahead of the game.



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

BAWAT systems heat ballast water and eliminate all potentially invasive organisms. It’s that simple. The process is called pasteurization and it’s been a part of our everyday lives for over 150 years. But it’s not been used in ballast water, until now.

BAWAT has devised a revolutionary, one pass solution that works for all water types and temperatures, anywhere in the world, ensuring complete regulatory compliance. There is no other system with the ability to challenge this technology’s proven track record and trusted reliability.


One step closer to USCG Type Approval

15 August 2019

Bawat is proud to announce that applications for type approval of the Bawat Ballast Water Management System (BWMS) have been submitted to the U.S. Coast Guard and Danish Maritime Authorities, respectively. The submissions follow the successful conclusions of the land based and shipboard tests. Both test series demonstrating the outstanding robustness and efficacy of BAWAT’s BWMS. 

Read more

BAWAT Positions for USCG Approval and Market Impact

05 February 2019

BAWAT is on the verge of achieving full USCG approval for its unique pasteurization-based ballast water management system, with test results demonstrating the total efficacy of the simple, energy efficient and “150 year old” technological process. BAWAT CEO Kim Diederichsen says “a wake up call” is on its way, for both the segment and the broader shipping industry.

Read more

Bawat support the Global Goal 14 - life below water

30 January 2019

Healthy oceans and seas are essential to our existence as they cover 70 percent of our planet. We rely on them for food, energy and water and we must protect them by responsibly manage and protect all marine life around the world. Bawat support the Global Goal 14 - life below water.

Read more



Bawat Denmark

Agern Allé 24

2970 Hørsholm, Denmark

Phone: +45 2912 3420

Show on map

Bawat Singapore Pte. Ltd.

2 Kallang Avenue


CT Hub

Singapore 339407

Phone: +65 8268 0289



Show on map

Epsco Germany

Süderstrasse 159 a,

20537 Hamburg, Germany

Phone: +49 40 25330540

Show on map

Epsco Cyprus

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

4103 Ayios Athanasios, Limassol

Phone: +357 25733091

Show on map

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

Show on map

Trafalgar Oil

107-109 Vassileos Pavlou Voula

16673 Athens, Greece

Phone: +30 210 899 1222

Show on map

Kawato Marine Partners

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

Kanagawa, 236-0037 Japan

Phone: +81(90)3104-1272

Show on map

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

Show on map


This website uses cookies to help us monitor our web traffic. A cookie is a small piece of data stored in your web browser so that our website will recognise you when you later visit our website. No personal data will be stored in our cookies, and they cannot carry viruses.

How long are cookies stored

Cookies will delete themselves after a certain number of months (may vary), but they will be renewed every time you visit our website.

How to delete or avoid cookies

For a guidance click here:

Google Analytics (traffic measurement)

This website uses cookies from Google Analystics to measure traffic on the website. You can opt out of cookies from Google Analystics here:

This website uses cookies. By continuing to use the site you are agreeing to our use of cookies.

For more information on how we use cookies and how to delete them.