UV Wash

500ml
$18.95
$18.95
UV Wash

UV Wash

$18.95
$18.95
Bottle Size
Quick Overview
  • Fast results
  • Deep clean
  • Coating safe

Why Use Gtechniq UV Wash?

UV Wash is a marine-safe boat hull cleaner and shampoo specifically formulated for boat owners who want effective cleaning without damaging their gel coat or fiberglass hull. Unlike harsh hull cleaners that rely on hydrochloric acid, muriatic acid, or phosphoric acid to tackle stubborn stains, this boat cleaner uses aquatic-safe surfactants that work in harmony with Gtechniq Marine Coatings.

This 100% biodegradable formula breaks the bond between dirt film and your boat’s painted surfaces, gently lifting waterline stains, scum line buildup, and water spots. Safe for fresh water environments and ideal for regular boat maintenance, UV Wash keeps your hull looking pristine wash after wash.

Simple steps to help you get the best results

  • Allow surfaces to cool before use
  • Shale well and wear gloves
  • Add 8 capfuls of shampoo to a 20 litre (5 gallon) wash bucket
  • Fill bucket with fresh water
  • Hose down your boat once done
  • Wash down all surfaces using our boat cleaner and wash product and a Marine Microfibre Wash Mitt
  • Thoroughly rinse and then dry all surfaces using a Marine Drying Towel
  • Store in a cool, dry place

Safety Data Sheets

  • Take a look at the Safety Data Sheet for UV Wash

The Gtechniq Difference

At Gtechniq, we develop boat cleaner products using advanced chemistry designed to clean effectively while protecting your investment. UV Wash features a liquid hydroxyphenyl-triazine (HPT) UV absorber that helps maintain gel coat integrity during every wash.

What sets UV Wash apart from other hull cleaner options is its coating-safe formula. Many boat owners worry that cleaning products will strip their ceramic coatings or damage their gel coat over time. UV Wash is specifically designed to work with Gtechniq Marine Coatings, providing a deep clean without compromising your protective layer.

The Gtechniq Difference

Frequently Asked Questions

Is UV Wash safe for all boat hull types?

UV Wash is formulated for fiberglass hull and gel coat surfaces. It is safe for painted surfaces and works well on most marine finishes. For aluminum hull boats, always test on a small area first. This boat cleaner is not intended for use on bottom paint or as a bottom cleaner.

How does UV Wash compare to acid-based hull cleaners?

Unlike instant hull cleaners that use oxalic acid, phosphoric acid, or hydrochloric acid as the active ingredient, UV Wash provides gentle yet effective cleaning without the risks of acid damage. While acid-based cleaners may tackle marine growth and heavy stain buildup faster, they can also damage gel coat over time. UV Wash is ideal for regular boat maintenance and works best when used consistently.

Can I use UV Wash on ceramic-coated boats?

Yes, UV Wash is specifically designed to be coating safe and works in harmony with Gtechniq Marine Coatings. It will not strip or degrade your ceramic protection, making it the ideal choice for maintaining coated boats.

What’s the best way to tackle stubborn stains or waterline stains?

For stubborn stains like rust stains or brown stain buildup along the water line, UV Wash may require a second application or additional dwell time. For particularly heavy stain situations, we recommend using our Water Spot Remover as a targeted stain remover before washing. Always wear rubber gloves when handling cleaning products.

Is UV Wash environmentally friendly?

Yes, UV Wash is 100% biodegradable and formulated with aquatic safe surfactants, making it a responsible choice for boat owners who care about protecting fresh water and marine environments.

We want you to be happy with every product. Unopened products in their original packaging can be returned within 30 days with your receipt or order confirmation for a refund or exchange.

Because of the nature of our products, opened chemicals, soaps, and coatings are final sale. Towels, brushes, pads, and accessories must be unused and in resalable condition. Class enrollments and store credit are non-refundable but can be transferred to a future class. Received something damaged? Contact us within 7 days and we will make it right.

To start a return, bring your item and receipt to any location or call (818) 888-7111.

Right now we offer free in-store pickup at all three San Fernando Valley locations. Order online and our team has it ready at the counter, often the same day. You will get a notification when your order is ready.

Pickup at Winnetka, North Hills, and Canoga Park. Bring your order confirmation and a photo ID. Orders are held for 14 days. Nationwide shipping is coming soon.

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