RYDLYME MARINE Biodegradable Descaler

$24.00$337.00 inc. GST

RYDLYME Marine  can be used on all types of vessels, including workboats, cruise ships, mega-yachts, freighters and even recreational boats.

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RYDLYME Marine is a biodegradable, marine descaler designed for the maritime industry to safely dissolve deposits that hinder the performance of vital water systems, such as:

Calcium | Rust | Barnacles | Zebra Mussels | Tiger Shells | and other mineral deposits!

With RYDLYME Marine, you can clean-in-place to reduce workload and save valuable maintenance dollars. There are no waste disposal issues as it is non-toxic and biodegradable in any concentration and can be disposed through normal sewer systems, and in many, cases directly in the ocean or inland waterways! You can even hold RYDLYME Marine in your open hand without injury!

Product Features

  • Biodegradable
  • 20L Rydlyme Marine dissolves 5.2kg of scale
  • Non-hazardous, non-corrosive, and safe for personnel


Air Compressors, AC units, Boilers, Booster Heaters, Bow Thrusters, Chillers, Condensers. Coolers, Cylinder Jackets, Desalination Units, Engine Cooling Systems, Evaporators, Feed, Water Heaters, Fire Mains, Heat Exchangers, Keel Coolers, Lube Oil Coolers, Radiators, Seacocks, Sea Water Systems (main and auxiliary), Transmission Coolers, Tube Bundles,  Waste Heat Boilers, Waste Water Piping, Water Pumps and Impellers, and more!





Inboard Motor Cleaning Instructions

Outboard Motor Cleaning Instructions

LNG Cleaning Instructions

Marine Air Conditioning Cleaning Instructions


Q:  Will RYDLYME Marine corrode my gaskets, seals, plastic or rubber?
  No. RYDLYME Marine will not corrode or ruin gaskets, seals, plastic, or even cork, Teflon, packing or rubber.  Furthermore, it will not dry them out or make them brittle.

Q:  Should I use RYDLYME Marine at full concentration?
A:  The amount and concentration of RYDLYME Marine depends on the severity of the buildup and application.  In most cases, 50% (50% solution and 50% water) is recommended, but can be as little as 25%. Contact us anytime to discuss your particular application and problem, and one of our technicians will recommend the proper dosage and cleaning procedure.

Q:  Can I reuse RYDLYME Marine?
A:  We do not recommend you reuse the product after a full cleaning, as it will not be as effective.  By in large, our quotations are based on a one time usage.

Q:  Can RYDLYME Marine damage fiberglass or paint?
A:  No. When used properly, RYDLYME Marine is safe and will not corrode fiberglass or paint.

Q:  How do I use RYDLYME Marine?
A:  You can go to our Technical Data page and download one of our informative PDFs or feel free to contact us anytime at 800.451.6291 to discuss your particular application and problem.

Q:  How do I know if RYDLYME Marine is still working?
A:  Drop a seashell or Tums tablet into the solution. If no foaming or bubbling is observed, then RYDLYME Marine is completely depleted and can be easily and safely disposed.

Weight N/A
Dimensions N/A

1L, 5L, 20L

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