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The Green Blue Business Directory

Marine Cleaning Products

Ecoworks Marine

Sustainability with Performance

Ecoworks Marine produce the most environmentally safe products, specifically for the Marine and Inland boating industry, that really work. Developed using the latest biotechnology in bacteria, enzymes and plant extracts, they clean without harm to the surface they’re used on and the full range surpasses current legislation standards.


All our products are bio-renewable, the quickest biodegradable and sustainably formulated to minimize the stress, acidity and impact on the marine environment. MARPOL approved and declared non harmful to marine flora & fauna. We offer a complete range from exterior, and interior through to engineering. All designed and produced in the UK.


Ecoworks Marine are currently offering a 10% discount on purchases of £40 or more as a Green Blue product partner. At checkout please use the code: GREENBLUE

Filtration Systems

Halyard (M&I) Ltd


The main distributors for Wave International supplying technically advanced filtration systems.

Providing effective control and prevention of oily contaminated bilge water. The Wavestream bilge filters are Lloyd’s Register of shipping Type Approved and Boat Safety Scheme compliant. Wavestream provides an efficient way of managing bilge water removal without the need for holding tanks whilst still protecting the environment.

The Wavebrite waste water system provides an effective solution for real time processing of grey water eliminating the need for holding tanks. It will remove sediment, phosphates, odur and colour whilst pumping through strainers & a filter module.

Mactra Marine Equipment


Mactra Marine are the UK Distributor of a collection of environmentally friendly products ideal for those living onboard. Starting with low power draw Schenker watermakers giving 30 litres of water an hour for just 9amps @ 12V to Sunset Solar panels & Superwind Turbines which power the Schenker watermaker.


New to the range is the Enteron, the smallest certified biological sewage water treatment plant which uses enzymes to digest waste over a 24-hour period returning a clean product to the water course and the Aquonic, Certified reverse osmosis plant for drinking water from inland waterways, rivers & ponds.

Blue Ocean Dockline

Marlow Ropes


Made from 100% recycled plastic bottles is exclusive to Marlow’s Mooring Series. A first in the industry, this premium dockline is made from rPET (recycled polyester yarn).

This eco-conscious Dockline is made from recycled yarn, whilst also being recyclable at the end of its life.  Available unspliced on reels and pre-spliced in 12-16mm diameters in lengths from 6m to 12m.

The unique construction offers the same popular attributes as regular Dockline, including good abrasion resistance and shock absorption with soft and supple flexibility and zero strength loss or shrinkage. Available in black or white silver, both with a distinguishable Blue Ocean fleck.

Bio-based Epoxy Resins




A range of high-performance bio-based epoxy formulations, manufactured under license by Wessex Resins & Adhesives, utilising SUPER SAP® technology. These products can help reduce the carbon footprint of companies manufacturing finished composite parts.


Not all carbon is created equal. We replace petroleum-based carbon with renewable plant-based carbon. The raw materials in our epoxy resins and hardeners are waste products of other industrially important processes. We also adopt an environmentally focussed approach to the production of ENTROPY RESINS, limiting our waste as much as possible and carefully selecting our packaging, offering life cycle analysis from cradle to gate.

Micfil Ultrafine Filters 


Micfil Ultrafine Filters use 0.5 micron fibre mesh inserts for diesel, lubrication and hydraulic systems and to summarise.

  • Significant reductions in engine oil, hydraulic oil & gear oil consumption with reduced frequency of oil changes.
  • 3-5% of savings in diesel due to better filtered / quality fuel.
  • Saving of spare parts for bearing sleeves etc.
  • Saving on injectors and injector pumps.
  • Overall, less down time for the equipment.
  • Significant extension in the life of the engine.
  • 98% of all bacteria removed from bio-contaminated diesel.
  • In-line or off-line as required.


Micfil water separators eliminate 100% free water in diesel.

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