Equipment

The systems that
have to keep running.

Green Marine supplies, commissions and services the water, waste, fuel and treatment systems aboard commercial vessels, offshore units, shipyard projects and government craft. Every category below covers supply, spares and field support.

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Equipment categories

Seven system families.
One point of contact.

Select a system for typical applications, the service work involved and how to start a quote.

Schematic of a reverse osmosis watermaker: seawater intake, feed pump, pre-filtration, high pressure pump, membrane pressure vessels, brine discharge and product water monitoring.
Typical RO watermaker flow path and monitoring points.View full size

01

Reverse Osmosis Watermakers

Freshwater generation for vessels that cannot rely on shoreside supply. Green Marine supplies complete watermaker packages and supports them through membranes, pumps, controls and product-water monitoring.

Typical applications

  • Offshore supply and support vessels
  • Crew and accommodation vessels
  • Extended-endurance operations
  • Shipyard newbuild and refit installations

Common services

  • Sizing, selection and supply
  • Installation support and commissioning
  • Membrane replacement and cleaning
  • High-pressure pump service
  • Salinity and flow instrument checks
  • Pre-filter and consumable resupply

Manufacturers Parker Village Marine.

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Schematic of a marine sewage treatment plant showing aeration, settling and disinfection chambers with blower, dosing and discharge alarm.
Aeration, settling and disinfection stages.View full size

02

Sewage Treatment & Marine Sanitation

Marine sanitation devices and sewage treatment plants, plus the ongoing work that keeps them producing a compliant discharge — aeration, dosing, level control, alarms and discharge line-up.

Typical applications

  • Crewed commercial and offshore vessels
  • Vessels operating in controlled discharge areas
  • Shipyard installation and replacement projects
  • Government and workboat fleets

Common services

  • System supply and replacement
  • Commissioning and start-up
  • Blower, macerator and pump service
  • Disinfection dosing setup
  • Level, alarm and control checks
  • Inspection and written reporting

Manufacturers Evac, Scienco/FAST, Cathelco and BLÜCHER.

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Schematic of an oily water separator: bilge pump, gravity and coalescer stages, oil skim to sludge tank, 15 ppm monitor, three-way valve and overboard discharge.
Separation, monitoring and the discharge decision.View full size

03

Oily Water Separators

Bilge water separation equipment and the monitoring that goes with it. Green Marine supports separators, coalescing stages, oil content monitors and the automatic stopping arrangements that keep discharge within limits.

Typical applications

  • Engine room bilge systems
  • Offshore support and supply vessels
  • Vessels subject to MARPOL Annex I requirements
  • Newbuild and retrofit installations

Common services

  • Separator supply and replacement
  • Coalescer and media renewal
  • Oil content monitor service
  • Cell cleaning and sample line work
  • Calibration and function testing
  • Three-way valve verification

Manufacturers BOSS Separators, Brannstrom, Rivertrace, Turner Designs, HFP and H2O.

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Schematic of a marine incinerator with waste feed, burner, refractory-lined combustion chamber, sludge tank connection and flue gas temperature monitoring.
Combustion chamber, burner and waste feed arrangement.View full size

04

Incinerators & Waste Systems

Marine incinerators and the waste handling around them — sludge and waste oil feed, burners, refractory, flame safeguard and control systems.

Typical applications

  • Vessels managing sludge and waste oil aboard
  • Extended-voyage and offshore operations
  • Solid waste handling installations
  • Shipyard replacement projects

Common services

  • Equipment supply and replacement
  • Burner service and adjustment
  • Refractory inspection and repair
  • Flame safeguard and control checks
  • Waste feed system service
  • Troubleshooting and fault diagnosis

Manufacturers Atlas Incinerators and Transvac.

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Schematic of a UV water treatment chamber with quartz sleeves, lamps, UV intensity sensor and control panel indicating lamp hours, dose alarm, sleeve cleaning and flow interlock.
UV chamber, intensity monitoring and interlocks.View full size

05

UV Water Treatment

Ultraviolet disinfection for potable, process and treated water systems, including lamp and sleeve maintenance, intensity monitoring and the interlocks that keep treatment verifiable.

Typical applications

  • Potable water systems
  • Post-treatment on watermaker product water
  • Process and service water loops
  • Treated effluent polishing

Common services

  • System supply and sizing
  • Lamp and quartz sleeve replacement
  • Sleeve cleaning and inspection
  • UV intensity sensor checks
  • Controller and alarm verification
  • Consumable resupply

Manufacturers Atlantic Ultraviolet and Aquafine.

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Schematic of a three-stage fuel filtration train: primary water separator, coalescer and fine polishing filter, each with differential pressure monitoring.
Primary separation, coalescing and final polishing.View full size

06

Fuel Filtration & Conditioning

Water separation, particulate removal and fuel conditioning — the filtration train that keeps clean, dry fuel going to the engines, with the differential pressure monitoring that shows when it is doing its job.

Typical applications

  • Main and auxiliary engine fuel supply
  • Fuel transfer and bunkering systems
  • Generator and emergency equipment
  • Fuel polishing installations

Common services

  • Filtration package supply
  • Element, bowl and seal replacement
  • Water separator service
  • Differential pressure monitoring setup
  • Heater and sensor service
  • Stocked consumable resupply

Manufacturers Racor · Parker Filtration, Baldwin Filters, Kaydon Filtration and Pentair.

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Schematic of a bromination system: tablet feeder, dosing pump, potable water line and residual analyser.
Feeder, dosing and residual verification.View full size

07

Bromination Systems

Bromine feeder and dosing equipment for potable and process water lines, together with the residual verification and tablet resupply that keep dosing consistent.

Typical applications

  • Potable water treatment aboard
  • Process and service water systems
  • Vessels requiring continuous residual control

Common services

  • Feeder supply and installation support
  • Dosing pump service
  • Residual analyser checks and calibration
  • Tablet and consumable resupply
  • Troubleshooting inconsistent residuals

Manufacturers Bromine Systems, Inc..

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Next step

Tell us the vessel
and the system.

Quotes move faster with the make, model and serial number — but if all you have is a photo of the nameplate, send that.

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