How To De-Oxidise Stains From Your Boat Hull

by | May 1, 2020 | Blog

Peak 4HF Fibreglass Boat Deoxidiser before and after

As serious fishermen we’ve all had a long weekend in dirty water. We pull our boat out of the water and onto the trailer, and all we see is that brown smirky waterline. Depressing huh! You’ve had a great time out with your family or mates, but now you have to do the dreaded clean. We have the product for you to make your job heaps easier.

Form A Sign receive boat hulls in all sorts of conditions prior to being wrapped. Some are brand new and some look like they have been in the water for years. So we’ve tried all of the cleaning and de-oxidising products on the market. Processing over 20 boats per month, we need a cleaning product that just works. We use Peter G’s Kleen A Hull to make our job easy.

Kleen A Hull is an acidic based cleaner designed to remove discoloration, water stains, scuff marks and rust from fibreglass, aluminium, stainless, chrome and steel without affecting the gloss level. It’s easy to use, we use a soft brush or spray gun to apply Kleen A Hull to an area starting from the bottom of the boat hull and working upwards. We then agitate with a soft brush and then wash after 10-15 minutes. It’s that easy, even our apprentice can do it.

If you prefer a more natural organic product we recommend Peak 4HF Fibreglass Boat Deoxidiser. It works nearly as well as Kleen A Hull at removing yellowing stains caused by oxidisation, but without the harsh chemicals. Best of all it is a 100% Australian owned product.

Both Kleen A Hull and Peak Deoxidiser can be purchased on our shop. And of course, with all products we strongly recommend reading the instructions first.


Contact us today for any questions or enquiries.

Open Hours: 7.30am - 4pm

167 Browns Rd,
Noble Park North,
Melbourne VIC 3174


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