End-to-end service BWTS Installation

BWTS retrofit, installation, and engineering by an experienced service provider.
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Turnkey BWTS Retrofit Services Covering Engineering, Installation & Support

With over 150 BWTS retrofit projects completed and 80+ end-to-end installations, we deliver seamless, fully managed retrofits—from equipment selection to commissioning—ensuring compliance with minimal downtime.

BWTS Retrofit Project Phases – Free Download

This guide describes the full BWTS retrofit process. It covers feasibility, engineering, installation, and IMO-compliant commissioning. Each phase is clearly defined.

The document includes timelines, deliverables, and engineering requirements. It shows how a structured retrofit approach enables project completion in as little as two months, with controlled execution and minimal operational impact.
DOWNLOAD THE COMPLETE GUIDE - PDF

We get involved in concept from the feasibility stage to determine operational requirements & ensure the premises of an optimized design.

Our design & engineering team has a comprehensive set of skills that ensure the delivery of a complete range of design services: specialized consultancy, basic engineering and complete design documentation for BWTS retrofit and replacement projects.

We efficiently manage the procurement or fabrication of materials required in Installation. GLO has a proven track record in successfully dealing with multiple suppliers on our clients' behalf.

We provide manpower, on-site supervision, and project management to ensure the job is completed efficiently and in accordance with procedures.

We provide post-installation service for major system types, to ensure that your vessels remains compliant: Regular maintenance, diagnostic checks, compliance assurance, technical support and emergency repairs.

Water Sampling Tests for Ballast Water Treatment System Commissioning

GLO MARINE offers a commissioning testing solution that is fast, efficient, and ensures that the vessel’s operations are not unnecessarily affected. We deliver water sampling for any type of BWTS.

Our teams can be anywhere in Europe in 2 days. Furthermore, our vast network of partners ensures that we will be able to support you with testing worldwide.

Download the guide for complete information on the water sampling process.
DOWNLOAD THE GUIDE - PDF
GLO Marine is a proven BWTS service provider with experience across 150+ BWTS retrofit projects worldwide.

ALL MAJOR SYSTEMS

BIO-UV, Optimarin, Ecochlor, Erma First, Techcross, Alfa Laval

VAST EXPERIENCE

150+ BWTS, Engineering projects, 50+ BWTS installations, 80+ 3D Scans & Surveys

DEDICATED TEAM

2 teams for Survey & 3D Laser Scanning, 30 engineers specialized in Machinery systems & Hull, On-site Installation Teams

ALL TYPES OF VESSELS

Bulk Carrier, General Cargo, Container Vessel, Specialized Vessel, Chemical Tanker, Oil Tanker. Passenger Vessel


Retrofit of Retrofit (BWTS Correction Package) - Free Engineering

If your installed BWTS is faulty, underperforming, or at risk of non-compliance (D-2), our Retrofit of Retrofit service delivers a targeted ballast water treatment system troubleshooting, upgrade, and modification package to restore reliable operation.

Scope may include:

  • Filters and backflushing upgrades

  • Piping modifications & flow optimization

  • Treatment unit replacement or reconfiguration

  • Sensors, controls & automation fixes

  • Commissioning support and documentation

Free engineering is included when you purchase the installation package.

Learn More about BWTS Retrofit of Retrofit

Proven Expertise Backed by 150+ Successful Retrofits

“Collaborating with GLO Marine on BWTS retrofit projects has been a truly positive experience. Their expertise in engineering, exceptional project management skills, and unwavering commitment to excellence have added immense value to our partnership. In terms of retrofits, I have never had the opportunity to work with a more capable team than theirs."

Raluca Neculai
Project Manager – Bourbon Offshore

"I must say the experience working with Dan and his teammate Lucian has been exceptional. They clearly know what they're doing, and I would surely recommend Liviu and the GLO Marine team for any retrofit project."

Mohit Sabharwal
Engineering Manager at Britoil Offshore

Let's Discuss About Your BWTS Project

Send us your vessel details, and our engineering team will prepare a personalised estimate and project outline. We reply within 24 hours.

        ✔ 150+ retrofit projects delivered

        ✔ IMO-compliant solutions

        ✔  Fast, global support


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