Description
Product Description
Why use W9 Water Spot Remover?
Unlike traditional water spot removers, W9 utilizes an advanced three-mechanism approach to eliminate stains at the molecular level. It dissolves mineral contaminants, neutralizes metal ions found in hard water, and breaks down silica scale, a notoriously tough stain to remove. This powerful formula ensures that even tough water spots don’t stand a chance, delivering best results with minimal effort.

Application Information
Simple steps to help you get the best results
- Use after washing and drying your car
- Do not apply in direct sunlight
- Shake well and wear gloves
- Spray liberally onto a clean Gtechniq MF1 ZeroR 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
Gtechniq Difference
We create solutions that enhance and protect your car. With W9, your vehicle’s surface stays free from unsightly water spots, and protected from mineral stains that could otherwise lead to permanent damage.

Frequently Asked Questions
Can W9 Water Spot Remover be used on a car's paint and vinyl wraps?
Yes! W9 is safe for use on all paint types, including matte finishes, as well as vinyl-wrapped surfaces.
Is W9 safe to use on ceramic-coated cars?
Yes! W9 is coating safe and will not degrade ceramic coatings, ensuring a clean surface without harming the protective layer.
Can W9 remove alkaline water stains?
W9 is formulated to remove most hard water stains, mineral deposits, and alkaline contaminants from automotive surfaces. However, if the water spots have etched deeply into the clear coat and require wet sanding, W9 will not be effective. It’s best suited for surface-level staining that hasn’t caused permanent damage.
How do I use W9 Water Spot Remover for best results?
Start by testing W9 in an inconspicuous area to ensure compatibility. Apply the product to a microfiber towel or applicator and work it into the affected area in small sections. Avoid applying in direct sunlight or on hot panels. After treatment, wipe off the product rather than rinsing with water alone. To neutralize any remaining acidity, follow up by wiping the area with our Quick Detailer. For ongoing protection, apply a ceramic sealant once the surface is fully prepped.
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W9 Water Spot Remover
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W9 Water Spot Remover
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W9 Water Spot Remover
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