---
product_id: 414168933
title: "Prestone Screenwash Concentrate 2.5L, Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Extreme Performance Super Concentrated Screenwash, Reduce Plastic, 2.5 Litre"
brand: "prestone"
price: "10147 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Prestone"
url: https://www.desertcart.is/products/414168933-prestone-screenwash-concentrate-2-5l-screen-wash-for-cars-winter
store_origin: IS
region: Iceland
---

# Streak-free, high performance cleaning Super concentrated, makes up to 50L Melts ice down to -18°C Prestone Screenwash Concentrate 2.5L, Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Extreme Performance Super Concentrated Screenwash, Reduce Plastic, 2.5 Litre

**Brand:** prestone
**Price:** 10147 kr
**Availability:** ✅ In Stock

## Summary

> ❄️💧 See Clearly, Drive Confidently – Every Season, Every Journey!

## Quick Answers

- **What is this?** Prestone Screenwash Concentrate 2.5L, Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Extreme Performance Super Concentrated Screenwash, Reduce Plastic, 2.5 Litre by prestone
- **How much does it cost?** 10147 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/414168933-prestone-screenwash-concentrate-2-5l-screen-wash-for-cars-winter)

## Best For

- prestone enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Backed by 90+ years of automotive expertise for reliable, stress-free performance.
- • **Year-Round Clarity:** Tackles grime, bugs, and winter muck with ease for spotless visibility.
- • **Extreme Weather Ready:** Melts ice down to -18°C and prevents dangerous sun dazzle for safer drives.
- • **Protects Your Investment:** Formulated to prevent nozzle clogging, saving costly repairs.
- • **Super Concentrated Power:** One bottle makes up to 50L of screenwash—customize dilution by season.

## Overview

Prestone Screenwash Concentrate 2.5L is a super-concentrated, high-performance windscreen washer fluid designed to deliver streak-free cleaning and melt ice down to -18°C. Suitable for year-round use, it can be diluted to match seasonal needs, making up to 50 liters of screenwash. Trusted for over 90 years, it prevents nozzle clogging and enhances visibility in all driving conditions.

## Description

Prestone Extreme Performance Screen Wash ensures maximum cleaning power to remove stubborn dirt from your windscreen. It also helps you drive in extreme conditions all year round, by melting ice down to -18ᵒC and preventing dangerous sun dazzle

Review: Great screenwash - Poured this into the van and suddenly the windscreen looked like it had been polished by angels. Cuts through bugs, grime, winter muck — basically anything that’s tried to ruin your visibility since 2012. The concentrate is strong too. One splash in the tank and the washer jets started acting like they’d had a promotion. Smells decent, works fast, and makes your wipers look competent for once. Perfect for winter, summer, and every British season in between (all of which apparently happen in the same day).
Review: Good choice by me! - I bought this after my washer nozzles and tubes got clogged up, necessitating a (paid for) trip to the dealership to get them flushed out. One possible cause had apparently been the cheap supermarket concentrate that I had previously been using (or concentrateS, as I had been mixing fluids, buying whatever was on offer at the relevant time). So after doing some research, I plumped for this specialist screenwash, and so far it has worked perfectly and no clogging of nozzles and tubes so far.

## Features

- Causes serious eye irritation.
- Flammable liquid and vapour.
- SCREENWASH CONCENTRATE: Introducing Prestone Extreme Performance Screen Wash, a super-concentrated windscreen washer fluid that’s tough enough to tackle driving conditions all year round - it’ll make light work of whatever the weather sends your way.
- HIGH PERFORMANCE CLEANING: Prestone Screenwash Winter ensures maximum cleaning power to remove stubborn dirt from your windscreen. It helps you drive in extreme conditions all year, by melting ice down to -18ᵒC and preventing dangerous sun dazzle.
- SMALL BUT MIGHTY: All the cleaning agents present in our ready-to-use screen wash are squeezed into this Extreme Performance bottle, so it’s strong enough to take on the dirt and road film, with a guaranteed streak-free finish.
- VERSATILE WINDSCREEN WASH: With our Concentrate Screen Wash, you dilute it to suit the season or conditions. As a guide - in winter use neat, autumn 1 part screenwash to 9 parts water, and in spring/summer 1 part screen wash to 19 parts water.
- OVER 90 YEARS OF EXCELLENCE: At Prestone, we have spent nearly a century offering solutions to your car troubles to make your life stress free. If you want vehicle oils & fluids to protect your vehicle and maximise performance, we have what you need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TW9FWYV |
| Best Sellers Rank | 4 in Automotive ( See Top 100 in Automotive ) 1 in Screenwash 51 in Climate Pledge Friendly: Shop All |
| Brand | Prestone |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,303) |
| Date First Available | 4 Mar. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 2.4 kg |
| Item model number | PSCW0039A |
| Manufacturer | Holt Lloyd International |
| Manufacturer part number | PSCW0039A |
| Model | PSCW0039A |
| Product Dimensions | 10.2 x 14.6 x 22.5 cm; 2.4 kg |
| Special Features | Concentrated: Makes up to 50L of Screenwash |

## Product Details

- **Brand:** Prestone
- **Item form:** Liquid
- **Item volume:** 2.5 Litres
- **Material feature:** Eco-Friendly
- **Number of items:** 1
- **Scent:** Rain
- **Special feature:** Concentrated: Makes up to 50L of Screenwash
- **Specific uses for product:** Automotive Exterior
- **Surface recommendation:** Plastic
- **Unit count:** 2500.0 millilitre(s)

## Images

![Prestone Screenwash Concentrate 2.5L, Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Extreme Performance Super Concentrated Screenwash, Reduce Plastic, 2.5 Litre - Image 1](https://m.media-amazon.com/images/I/51qhdVJYbBL.jpg)

## Questions & Answers

**Q: How do I dilute this to make 50 litres? How much concentrate do I pour into a 5L container to achieve this concentration?**
A: 25mls.

**Q: prestone 2.5 ltrs i will  be making 15 ltrs  is this to strong mix   for spring & summer use will it damage paint if too strong**
A: Nothing to indicate that it damages paint in this concentration

**Q: How much of ml screenwash do I need to add if I have a 5 litre bottle?**
A: Prestone's recommended minimum is about 250ml, i.e. 20:1 but twice that, I find, gives a good, efficient mix.
(you may have noticed that it can be used neat, protecting down to -18c, so there are no hard-and-fast rules.)

**Q: Do we need to add deionised water to dilute the liquid?**
A: If you use it in the winter you don’t add water , keep it concentrated. 
If you use it from spring till autumn you may want to dilute it with water, it’s up to you. 
I used it concentrated

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great screenwash
*by M***K on 29 November 2025*

Poured this into the van and suddenly the windscreen looked like it had been polished by angels. Cuts through bugs, grime, winter muck — basically anything that’s tried to ruin your visibility since 2012. The concentrate is strong too. One splash in the tank and the washer jets started acting like they’d had a promotion. Smells decent, works fast, and makes your wipers look competent for once. Perfect for winter, summer, and every British season in between (all of which apparently happen in the same day).

### ⭐⭐⭐⭐⭐ Good choice by me!
*by M***3 on 30 December 2025*

I bought this after my washer nozzles and tubes got clogged up, necessitating a (paid for) trip to the dealership to get them flushed out. One possible cause had apparently been the cheap supermarket concentrate that I had previously been using (or concentrateS, as I had been mixing fluids, buying whatever was on offer at the relevant time). So after doing some research, I plumped for this specialist screenwash, and so far it has worked perfectly and no clogging of nozzles and tubes so far.

### ⭐⭐⭐⭐ Super-Concentrated Winter Screenwash for Streak-Free Windscreens
*by A***R on 29 October 2025*

Super-Concentrated Winter Screenwash for Streak-Free Windscreens Prestone Screenwash Concentrate is highly effective at cleaning windscreens and removing stubborn dirt in all weather conditions. It works well in extreme cold, melting ice down to -18°C, and provides a streak-free finish for clear visibility. The super-concentrated formula can be diluted according to the season, making it versatile and economical. Easy to use and eco-friendly, this 2.5L bottle produces up to 50L of ready-to-use screenwash.

## Frequently Bought Together

- Prestone Screenwash Concentrate 2.5L, Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Extreme Performance Super Concentrated Screenwash, Reduce Plastic, 2.5 Litre
- PRESTONE PAFR0035B Coolant Antifreeze for All Vehicles 10 year 300,000 miles Corrosion Protection, Ready to Use, 1 Litre
- Prestone Screenwash, Ready To Use Screen Wash For Cars, High Performance Cleaning With Streak Free Formula, Maximum Visibility Summer Windscreen Washer Fluid, Removes Stubborn Dirt, 5L Bottle

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-26*