The brand

Keep the seachests clear.
Keep the hull protected.

Cathelco (an Evac-group brand) makes marine growth prevention systems that dose copper into seachests and pipework to stop macrofouling, and impressed current cathodic protection that manages hull corrosion.

Green Marine specifies, supplies and services both — including anode replacement, controller checks and the reference-cell work that keeps the protection verifiable.

  • System supply and replacement
  • Anode and reference cell replacement
  • Controller and alarm verification
  • Cabling and installation checks
  • Current output and dose rate validation
  • Written service reporting
Schematic of an Evac-group marine sanitation and hull-protection lineup.
Marine growth prevention and corrosion protection.View full size

What Green Marine supplies

The range,
and what keeps it running.

Complete Cathelco systems and the parts, elements or consumables they need after they are aboard.

MGPS systems

Copper and aluminium dosing systems for seachests, sea-water pipework and heat exchanger inlets.

ICCP systems

Impressed current hull protection sized for the vessel and its operating salinity range.

Anodes & reference cells

Replacement anodes and reference cells for the systems we support.

Controllers & spares

Panel components, current transformers, cabling and consumables.

Applications

Where these systems
run on the Gulf.

The Cathelco range Green Marine specifies most often across commercial, offshore and government installations.

01

Offshore support and supply vessels

MGPS in seachests and cooling pipework; ICCP on hulls that see extended offshore rotations.

02

Newbuild and refit installations

Shipyard supply, installation support and commissioning for hull protection lineups.

03

Government and workboat fleets

Consistent hull protection specifications across multi-vessel operators.

04

Vessels with recurring biofouling issues

Retrofits that stop the problem at source rather than repeatedly cleaning the pipework.

Why buy it from Green Marine

The manufacturer
relationship, on the Gulf Coast.

A direct relationship with Cathelco means parts, documentation and technical answers come from the source rather than a guess. Green Marine specifies the range, holds the parts most commonly needed on the vessels we support, and stands behind every install.

Every service visit is documented, so the next person to open the equipment knows what was found and what was done.

  • Authorised distributor and service partner
  • Direct manufacturer relationship
  • Manuals, parts breakdowns and service bulletins
  • Technical escalation route for engineering questions
  • Gulf Coast stock of common wear parts
  • Written service reports on every visit
  • Commissioning support for shipyard projects
Diagram of the Green Marine field service cycle: dispatch, mobilise, diagnose, repair, verify, report, follow up.
How a service call runs, start to finish.View full size

How to start

From nameplate
to a written quote.

Green Marine works from whatever information you have aboard. The four steps below are the same whether it is a spec-out for a newbuild or a replacement part for a running unit.

  1. 01

    Tell us the vessel

    Vessel name or hull, the system aboard, and whether it is a supply, replacement or service enquiry.

  2. 02

    Send what you have

    Make, model, serial number, part number — or a photo of the nameplate. Whatever you have is enough to start.

  3. 03

    We spec and price

    Written quote against the correct build and revision, with lead times and any commissioning or install support quoted separately.

  4. 04

    Delivered and documented

    Parts shipped where you need them, or the field team booked. Every visit closes with a written service report.

Start here

Request a
quote.

Every quote is answered by an engineer, not a form email. Send the vessel, the system and anything you have on the nameplate — that is enough to price against.

Field service, spare parts and commissioning can all be quoted from the same request.

  • Sized and priced against the actual unit aboard
  • Written response with lead time and options
  • Direct manufacturer support if engineering input is needed

Prefer to talk? Direct dial and email addresses are on the contact page.

About you
The vessel and system

Leave blank if the timing is flexible.

The problem or requirement

Written service reports and existing installation notes are welcome as attachments below.

Nameplate photos, part diagrams, existing service reports. Up to 8 files, 25 MB total.

Fields marked * are required.

Next step

Have a nameplate
but no model?

Send us a photo of the plate and the vessel it is on. We identify the correct build, revision and part number from there.