Gtechniq Marine Interior Cleaner Spray - 5L

The Gtechniq Marine Interior Cleaner Spray - 5L is a professional-size marine surface-care product developed to clean hard and soft interior surfaces while tackling grease and odors. 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 combine degreasing, odor absorption, and antibacterial action. The formula also gives work on seats, vinyl, leather, Alcantara, and natural or synthetic fibers, 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 mist-on application followed by damp and dry microfiber wiping. 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 hard and soft interior surfaces while tackling grease and odors.
• It is formulated to combine degreasing, odor absorption, and antibacterial action.
• The product also gives work on seats, vinyl, leather, Alcantara, and natural or synthetic fibers.
• It can be used alongside compatible Gtechniq cleaners, polishes, preparation products, and coatings.
• Following the recommended process, including mist-on application followed by damp and dry microfiber wiping, helps the product work as intended.

Take a look through our boat cleaners.