Slipway Cleaner Chemical


The leading choice as a slipway cleaner for any part of harbour infrastructure, our marine algae cleaner product is completely environmentally friendly and safe for discharge into the water.

Perfect for ridding steps, quaysides, pontoons and slipways of slippery algae and dirt, with dilution ratio of 1:10 this product is classified as non-hazardous to the marine environment and contains no biocides, bleach, or acids.

Slipway Cleaner

It is so safe and non-toxic that it has been given food-safe status and needs no PPE in normal use.

The chemical breaks down the bonds of seaweeds, algae, and marine growth and surface tension holding algae and dirt to the substrate and lifting it off. On numerous occasions it has be proven to limit re-growth of algae infestations better than using sodium hypochlorite and it is ideal as a cleaner for slipways and piers.

The slipway cleaner is sold as concentrate in 5 litre or 20 litre containers and would normally dilute 1 part concentrate to 10 parts water.

Slipway Cleaner

When used as directed this product does not need an Environment Agency environmental permit for a Water Discharge Activity issued under the Environmental Permitting Regulations.

As the product is non-biocidal it also adheres to HSE guidelines for chemicals that land up in the sea and will not cause chemical burns to humans as in this disturbing incident in the Western Isles. 

Marine Algae Cleaner 5 Litre Jerrycan – £27.50 + VAT Each – You Can Pay With Card On PayPal

A powerful and eco-friendly solution to marine algae growth problem on slipways that is also well priced and reduces the number of applications that harbour staff or cleaning contractors need to undertake.

Useful guidance from GOV.UK on slipways cleaning chemical use.

Please contact us to discuss your needs further at:

Acute Build Clean | 74 Bo’ness Road | Grangemouth | FK3 9BL

Tel: 01324 309100 | Email:


Marine Algae Cleaner 20 Litre Jerrycan – £97.50 + VAT – You Can Pay With Card On PayPal