Gtechniq Marine UV Wash Boat Shampoo - 5L

The Gtechniq Marine UV Wash Boat Shampoo - 5L is a professional-size marine surface-care product developed to clean marine surfaces while supporting existing Gtechniq coatings. Rather than treating boat care as a generic automotive task, the formula is designed around the materials and environmental exposure common to marine surfaces, helping owners and detailers maintain appearance while reducing avoidable wear.

Its main advantage is the ability to use aquatic-safe surfactants to loosen dirt films and reduce wash abrasion. The formula also gives add UV-absorber technology to the wash process, so it is useful as part of a broader Gtechniq marine detailing system where cleaning, correction, preparation, and protection are handled in the proper sequence for the surface being treated.

Best results depend on proper surface preparation and application technique, including dilution in a wash bucket followed by thorough rinsing and drying. The product should be used according to the manufacturer’s instructions, with particular attention to surface compatibility, temperature, drying, dwell time, and residue removal so the treatment performs as intended.

• The formula is built to clean marine surfaces while supporting existing Gtechniq coatings.
• It is formulated to use aquatic-safe surfactants to loosen dirt films and reduce wash abrasion.
• The product also gives add UV-absorber technology to the wash process.
• It can be used alongside compatible Gtechniq cleaners, polishes, preparation products, and coatings.
• Following the recommended process, including dilution in a wash bucket followed by thorough rinsing and drying, helps the product work as intended.

See what else we carry in boat cleaners.