Gtechniq W9 Water Spot Remover

Water Spot Removers

Gtechniq W9 Water Spot Remover is a concentrated formula which is 100% coating safe. Hard water spots and silica scale will disappear from the exterior surface with ease. 

Read More

250ml £ 9.94 Inc VAT
6 In Stock £8.28 Ex VAT

500ml £ 15.94 Inc VAT
6 In Stock £13.28 Ex VAT

Buy It With
1 review
5/5.0 Average Rating

Good product, easy to apply and use.

Review by Sukhy, rated

Gtechniq W9 Water Spot Remover

Gtechniq W9 Water Spot Remover is a concentrated formula which is 100% coating safe. Hard water spots and silica scale will disappear from the exterior surface with ease. The formula works well on glass, where traditionally watermarks are exceptionally hard to remove.

Unlike standard single mechanism water spot removers, Gtechniq W9 has a three mechanism approach to removal. It dissolves and removes salts. Traps metal ions, which are commonly found in tap water. And finally, removes silica scale which is traditionally very tough to remove.

  • Removes water and silica spots
  • Use on all paint types and vinyl
  • Coating safe

When you combine this with the fact that Gtechniq W9 is safe for all Gtechniq coatings and is completely non-hazardous, we believe Gtechniq W9 will earn a place in all well-equipped Detailing studio and Valeting van. Use Gtechniq W9 on all paint types, including matte finishes.

  • Use after washing and drying your car
  • Do not apply in direct sunlight
  • Shake well and wear gloves
  • Spray liberally onto a clean Microfibre Buff Cloth, wipe onto an area no bigger than 20x20cm (8”x8”)
  • Buff immediately with a clean MF1 cloth
  • Repeat as necessary
  • Re-wash your car after use
  • Store in a cool, dry place
product video
about Gtechniq

image_desc The Gtechniq brand aims to produce the most innovative surface care products in the world following the discovery that other so called ‘long-life’ aftermarket coatings simply did not come anywhere close to their marketing claims.

If you want the best protection for your car, boat, aeroplane or home, then look no further. Gtechniq bridges the gap between innovation and reality, engineering the world’s best surface care products.

Shop Gtechniq

The stats


250ml, 500ml


W9 0.25, W9 0.5





£2.75 (Royal Mail) 

Delivered in 3-5 days


Spend Over £25 

Usually Next Day

Payment Methods 

Credit Cards, PayPal, Klarna and AfterPay 

Bitcoin and Crypto Currency Payments


We deliver to:

Austria, Belgium, Belarus, Bosnia and Hercegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Gibraltar, Greece, Greenland, Hungary, Iceland, Italy, Latvia, Lithuania, Liechtenstein, Luxembourg, Macedonia, Malta, Monaco, Montenegro, Moldova, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine Australia, Argentina, Brazil, Canada, China, Chile, Colombia, Hong Kong, India, Indonesia, Israel, Japan, Malaysia, Mexico, New Zealand, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Africa, South Korea, Taiwan, Thailand, United Arab Emirates, United States of America, Uruguay.
Similar Products