---
product_id: 392367503
title: "Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable"
brand: "qwix mix"
price: "291.58 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/392367503-windshield-washer-fluid-concentrate-1-bottle-makes-32-gallons-1
store_origin: TN
region: Tunisia
---

# precise 1/4 oz. dosing 32 gallons per bottle 100% biodegradable formula Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable

**Brand:** qwix mix
**Price:** 291.58 DT
**Availability:** ✅ In Stock

## Summary

> 🚗💨 Mix Smart, Drive Clear: The Eco-Friendly Shine You Can't Miss!

## Quick Answers

- **What is this?** Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable by qwix mix
- **How much does it cost?** 291.58 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/392367503-windshield-washer-fluid-concentrate-1-bottle-makes-32-gallons-1)

## Best For

- qwix mix enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Clean:** Formulated with 100% biodegradable ingredients, keeping your ride spotless and the planet happy.
- • **Precision Pour:** Easy-to-measure squeeze bottle ensures perfect 1/4 oz. dosing every time—no guesswork, just clarity.
- • **Maximize Your Mix:** One 8 oz. bottle effortlessly creates 32 gallons of streak-free windshield washer fluid—never run dry again.
- • **Winter-Ready Formula:** Customize your blend with methanol using the clear mixing chart for flawless performance in freezing temps.
- • **Factory-Quality Shine:** Achieve a consistent, streak-free finish just like the pros—because your windshield deserves the best.

## Overview

Qwix Mix Windshield Washer Fluid Concentrate is an 8 oz. liquid formula that makes up to 32 gallons of streak-free windshield washer fluid. It features a precise 1/4 oz. dosing system for easy mixing, is 100% biodegradable, and includes a winter-ready methanol mixing guide for year-round performance.

## Description

Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable

## Features

- Easy-to-measure bottle, just squeeze 1/4 oz. in the dosage reservoir to make 1 gallon of windshield washer fluid.
- Make it like the factory does, consistent quality that wipes to a streak-free shine.
- Each 8 oz. bottle makes 32 gallons of windshield washer fluid. jugs.
- Add methanol for wintertime blends using our easy to read mixing chart on the back of the label.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | 100% Biodegradable |
| Brand | Qwix Mix |
| Format | Liquid |

## Product Details

- **Brand:** Qwix Mix
- **Item form:** Liquid
- **Scent:** Mix
- **Specific uses for product:** Windshield,Car
- **Material features:** Biodegradable

## Images

![Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable - Image 1](https://m.media-amazon.com/images/I/81x5mFp4UTL.jpg)
![Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable - Image 2](https://m.media-amazon.com/images/I/81MCi7pGBDL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do I need to buy the methanol separately? What kind of water do I need to use?**
A: Yes you need methanol for freeeze protection, it can be purchased at qwixmix.com. 
You can use regular tap water.

**Q: What do I have to use for freeze protection? I don’t understand the dosage in the back.**
A: I feel the manufacture’s listing information on Amazon is extremely misleading. At least to me it gives you the impression that this product is a complete concentrate and all you need to do is add water. Wrong! 
That is for windshield fluid for summer use, and is misleading if you intend to use it during the winter. 
They don’t seem to mention (unless I missed the fine print) that you have to also buy methanol and that the price of the finished product is going to be significantly much more expensive if you intend to use it during the winter with antifreeze protection. 
They claim it makes 32 gallons which I guess it would for summer use, but if you want anti-freeze protection you’ve got to buy and add methanol (which even on Amazon the price is $12 - $99/gal) and to get -25°F protection which is typically what most windshield solvent antifreeze protects to at the price of $12 a gallon for methanol you have to add 48 oz of methanol (another $3 @ $12/gal) to get the same protection. 
So in reality this product is MUCH more expensive than a standard bottle of winter protection windshield washer solvent if you were to buy it somewhere other than a truck stop.
for this reason, I will never buy this product again. 
According to the manufacturer it only contains soap, water and coloring. Pretty expensive dish soap if you ask me.
You could probably do the same with a small amount of dishwashing liquid For a tiny fraction of what this costs.
… and besides, it doesn’t even smell good.

**Q: What is the technique of opening the cap? Pushing down and turning to the right doesn't work.**
A: Try turning it counter clockwise.  I don’t remember it having a reverse thread.

**Q: what % of alcohol does it have?**
A: There is no alcohol. You can use the chart on the bottle to add alcohol for freeze protection.

## Frequently Bought Together

- Qwix Mix Windshield Washer Fluid Concentrate, 1 Bottle Makes 32 Gallons, 1/4 oz. Makes 1 Gallon 100% Biodegradable
- Rain-X RX11806D Washer Fluid Additive-16.9 fl. oz, 500. ml
- Duda Diesel Meth 950Ml Bottle 950Ml/ 32 oz Bottle of Pure Methanol Racing Biodiesel Gasoline Antifreeze Windshield Wiper Fluid, 1 Large, 1 Pack

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-10*