---
product_id: 81529518
title: "W9 Water Spot Remover for Cars, 8.45 fl oz | Advanced Solution Easily Removes Stubborn Water and Silica Spots from Bodywork, Suitable for Glass, All Paint Types and Vinyl"
brand: "gtechniq"
price: "13031 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Gtechniq"
url: https://www.desertcart.hu/products/81529518-w9-water-spot-remover-for-cars-8-45-fl-oz
store_origin: HU
region: Hungary
---

# 8.45 fl oz concentrated formula Safe on all paint types, vinyl & glass Dissolves tough silica & mineral scale W9 Water Spot Remover for Cars, 8.45 fl oz | Advanced Solution Easily Removes Stubborn Water and Silica Spots from Bodywork, Suitable for Glass, All Paint Types and Vinyl

**Brand:** gtechniq
**Price:** 13031 Ft
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your ride’s glow—because your car deserves the spotlight! 🚗

## Quick Answers

- **What is this?** W9 Water Spot Remover for Cars, 8.45 fl oz | Advanced Solution Easily Removes Stubborn Water and Silica Spots from Bodywork, Suitable for Glass, All Paint Types and Vinyl by gtechniq
- **How much does it cost?** 13031 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/81529518-w9-water-spot-remover-for-cars-8-45-fl-oz)

## Best For

- gtechniq enthusiasts

## Why This Product

- Trusted gtechniq brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Car Care Pros:** Highly recommended by enthusiasts and detailers for restoring showroom-worthy gloss.
- • **Spotless Shine, Every Time:** Effortlessly erases stubborn water and silica spots for a flawless finish.
- • **Advanced Mineral Dissolution:** Breaks down salts and traps metal ions from hard water for deep cleaning power.
- • **Universal Surface Compatibility:** Works seamlessly on glass, all paint types, and vinyl—one solution for your entire vehicle.
- • **Concentrated Power, Maximum Value:** Small 8.45 fl oz bottle packs a potent punch—less product, more results.

## Overview

Gtechniq W9 Water Spot Remover is a concentrated 8.45 fl oz solution expertly formulated to dissolve and remove stubborn water spots, silica scale, salts, and metal ions from hard water. Safe for use on all paint types, vinyl, and glass, it restores your vehicle’s finish to a pristine, streak-free shine with professional-grade results.

## Description

Buy Gtechniq W9 Water Spot Remover for Cars, 8.45 fl oz | Advanced Solution Easily Removes Stubborn Water and Silica Spots from Bodywork, Suitable for Glass, All Paint Types and Vinyl on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: WOW!! It actually works! - My husband's car was parked by a sprinkler, and we have very hard water, which left water spots horribly on the right side hood fender and partially on the door. I had tried vinegar and other products to try to remove it to no avail. We were told it would have to be professionally buffed out. I received this product today and used it only on the hood and the upper part of the metal between the driverside door and windshield. It completely removed the water spots!! You do have to use a little elbow grease if they are really stuck on there, aka baked on, but it worked and is totally worth the effort! I read comments prior to purchase, and the bad reviews stated it only smells like vinegar, which it does, but I can smell other chemicals in this bottle. As others have commented, this is more than glorified vinegar.
Review: It just works! - My black truck had to sit outside after getting ceramic coated. I followed instructions to not wash but lightly spray off for major things like bird droppings that could not sit on the paint. After the first was nearly 3 weeks later, I realized I had a pretty significant water spotting issue. Especially on the roof. Washing and light buffing did not help. After doing a bit of research, I found Gtechniq W9 to be highly recommended by several. I'd used some of their other products and the price was right so I gave it a shot. Magic. Significant mineral deposits that were not coming off came off immediately. I let the product sit for no more than 10 seconds, wiped right off and it vanished. Amazing. Highly recommend this product.

## Features

- ☑️ Dissolves and removes salts
- ☑️ Traps metal ions, which are commonly found in tap water
- ☑️ Removes silica scale which is traditionally very tough to remove
- Works on Various Paint Types, Vinyl, and Glass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F2JQ32G |
| Best Sellers Rank | #82,673 in Health & Household ( See Top 100 in Health & Household ) #160 in Glass Cleaners |
| Brand | Gtechniq |
| Customer Reviews | 3.8 3.8 out of 5 stars (129) |
| Date First Available | August 13, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.6 ounces |
| Item model number | W9 0.25 |
| Manufacturer | Gtechniq |
| Manufacturer Part Number | W9 0.25 |
| Package Dimensions | 8.43 x 3.35 x 2.01 inches |
| Special Features | Concentrated |

## Product Details

- **Brand:** Gtechniq
- **Item Form:** Spray
- **Material Feature:** Fragrance Free
- **Scent:** Unscented
- **Specific Uses For Product:** Automotive Exterior

## Images

![W9 Water Spot Remover for Cars, 8.45 fl oz | Advanced Solution Easily Removes Stubborn Water and Silica Spots from Bodywork, Suitable for Glass, All Paint Types and Vinyl - Image 1](https://m.media-amazon.com/images/I/51rRi+usZ2L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ WOW!! It actually works!
*by T***A on July 10, 2024*

My husband's car was parked by a sprinkler, and we have very hard water, which left water spots horribly on the right side hood fender and partially on the door. I had tried vinegar and other products to try to remove it to no avail. We were told it would have to be professionally buffed out. I received this product today and used it only on the hood and the upper part of the metal between the driverside door and windshield. It completely removed the water spots!! You do have to use a little elbow grease if they are really stuck on there, aka baked on, but it worked and is totally worth the effort! I read comments prior to purchase, and the bad reviews stated it only smells like vinegar, which it does, but I can smell other chemicals in this bottle. As others have commented, this is more than glorified vinegar.

### ⭐⭐⭐⭐⭐ It just works!
*by T***T on April 19, 2024*

My black truck had to sit outside after getting ceramic coated. I followed instructions to not wash but lightly spray off for major things like bird droppings that could not sit on the paint. After the first was nearly 3 weeks later, I realized I had a pretty significant water spotting issue. Especially on the roof. Washing and light buffing did not help. After doing a bit of research, I found Gtechniq W9 to be highly recommended by several. I'd used some of their other products and the price was right so I gave it a shot. Magic. Significant mineral deposits that were not coming off came off immediately. I let the product sit for no more than 10 seconds, wiped right off and it vanished. Amazing. Highly recommend this product.

### ⭐ No result
*by J***B on September 11, 2025*

Doesn’t work at all. Can’t see no difference everytime i use it.

## Frequently Bought Together

- Gtechniq W9 Water Spot Remover 250ml
- Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml
- Gtechniq - Quick Detailer - Adds Gloss, Slickness, and Durability to Your Car Paintwork; Easy Spray-On Wipe Off Formula; Works with All Products; Trim and Glass Safe (500 milliliters)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-19*