10 Best Car Windshield Washer Fluid in The UK

Last updated on 29/06/2025

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Rain-X RTU Screenwash with Insect Remover & Rain Repellent - Streak-Free Windscreen - Hydrophobic Technology for Superior Rain Protection in Summer - Prevents Bacteria & Enhances Visibility - 5L

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Why We Love It

Improves visibility and cleans.
Enhances rain repellency effectively.
Stops bacteria in washers.

Main Highlights

✅ REMOVES STUBBORN INSECTS & DIRT: The Rain-X screenwash with insect remover & rain repellent is specially formulated to tackle the toughest grime, including stubborn insect residue, dirt, and mud. This powerful cleaning solution effortlessly breaks down and lifts away even the most persistent contaminants that can accumulate on windscreens during Spring and Summer drives. Unlike standard screenwash, this formula is engineered to cut through organic and inorganic debris without leaving streaks or smudges. The advanced cleansing agents dissolve dirt particles on contact, making it easier for wipers to clear the windscreen effectively.
✅ ADVANCED HYDROPHOBIC TECHNOLOGY: Infused with cutting-edge hydrophobic technology, this screenwash doesn’t just clean—it also provides an invisible rain-repellent barrier that actively improves driving visibility. The innovative formula generates microscopic water droplets that bead up and roll off the windscreen effortlessly, preventing rain from obstructing the driver’s view. This effect is particularly beneficial in sudden Summer downpours, reducing the need for constant wiper use and maintaining a clear field of vision. The hydrophobic layer also helps in repelling dirt and dust, keeping the windscreen cleaner for longer.
✅ READY-TO-USE FORMULA: Designed for convenience, the screenwash comes in a perfectly blended, ready-to-use formulation. Unlike concentrated screen washes that require dilution, this product is pre-mixed to provide the ideal balance of cleaning agents and foam control. This ensures optimal performance without the guesswork of achieving the right mixture. Simply pour it directly into the windscreen washer reservoir and enjoy instant results with no additional preparation required. The optimised foam control prevents excessive suds, ensuring smooth and efficient operation of the windshield washer system.
✅ ENHANCED FORMULA WITH BACTERIA PREVENTION: The specialised formula of this product goes beyond cleaning and visibility enhancement—it also actively prevents the formation of bacteria within the windscreen washer system. Over time, moisture and organic debris can create an environment where bacteria and mould thrive, leading to unpleasant odours and potential blockages. This advanced formula contains antimicrobial properties that inhibit bacterial growth, keeping the washer fluid circuit clean and hygienic. By maintaining a bacteria-free system, the product extends the lifespan of windshield washer components, ensuring long-term performance without the risk of contamination.
✅ REFRESHING SCENT WITH EVERY USE: Unlike conventional screenwash that may leave behind strong chemical odours, this formula has been crafted with a pleasant and refreshing scent. Every application releases a subtle yet invigorating fragrance that enhances the overall driving experience. The balanced formulation ensures that the scent is not overpowering, making it suitable for all users who appreciate a fresh and clean-smelling vehicle environment.

Rain-X Concentrated Screenwash with Rain Repellent - Superior Visibility & Protection for All Seasons - Prevents Freezing Down to -15°C - Streak-Free & Water-Repellent Formula - 5L

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Why We Love It

Enhances clarity and cleanliness.
Effortlessly removes stubborn grime.
Suitable for all seasons.

Main Highlights

✅ IMPROVES VISIBILITY AND WINDSCREEN CLEANLINESS: The screenwash with rain repellent is specially designed to enhance visibility while driving by ensuring a spotless and streak-free effect. Its advanced formula effectively removes dirt, dust, and grime, preventing obstructions that could affect visibility. The hydrophobic technology within the solution creates a protective layer on the glass, causing rainwater to bead and slide off quickly, reducing the need for frequent wiper usage. This innovative feature ensures that driving in rainy conditions is much safer by providing a consistently clear view of the road ahead.
✅ REMOVES ALL TYPES OF DIRT AND LEAVES A WATER-REPELLENT FILM: The powerful cleaning agents in the solution effectively break down stubborn dirt, making it easy to wipe away without excessive scrubbing or multiple wiper passes. In addition to its exceptional cleaning performance, this screenwash contains water-repelling properties that leave behind a durable hydrophobic film on the glass. This invisible coating enhances visibility by preventing water droplets from accumulating on the windscreen, ensuring a clearer driving experience even in heavy rain.
✅ PROTECTS DOWN TO -15°C AND CAN BE DILUTED FOR YEAR-ROUND USE: Designed for all-season performance, the concentrated screenwash offers superior protection against freezing temperatures, making it ideal for harsh winter conditions. The formula remains effective even in extreme cold, preventing the windscreen washer system from freezing and ensuring that fluid can be sprayed consistently. With protection down to -15°C, drivers can confidently rely on this screenwash during icy and snowy conditions. In warmer months, the concentrated solution can be diluted to suit Spring and Summer weather, ensuring that it remains efficient while being cost-effective.
✅ EASY TO USE FOR OPTIMAL PERFORMANCE: To achieve the best results, it is recommended to empty the windscreen washer reservoir before adding the screenwash. This ensures that the solution works at maximum efficiency without being diluted or altered by previously used washer fluids. The product is designed to be poured directly into the reservoir without requiring additional mixing, making it convenient and hassle-free. By following this simple process, the screen wash delivers optimal performance, maintaining a clear and clean windscreen with every use.
✅ METHANOL-FREE FORMULA FOR A SAFE AND ENVIRONMENTALLY FRIENDLY CHOICE: The concentrated screenwash is formulated without methanol, making it a safer and more environmentally friendly option compared to traditional washer fluids. The absence of methanol ensures that the product is non-toxic and minimizes harmful environmental impact. The pleasant scent left behind after use adds to the overall driving experience, creating a fresh and clean environment inside the vehicle.

SONAX XTREME CLEAR VIEW 1:100 (250 ml) - Highly effective concentrate for the windscreen washer during summer. Compatible with paintwork, rubber and plastics. | Item-No. 02711410-810

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Why We Love It

Removes stubborn road grime.
Maintains supple wiper blades.
Safe for high-end headlights.

Main Highlights

Dazzling films caused by oil, soot, silicone, insects and other dangerous road grime are removed from the windscreen fast and thoroughly.
Contains glycerine to keep rubber supple and to prevent the wiper blades from rubbing.
Does not cause tension cracks and dull spots on headlamp diffusers. Perfectly suitable for high-quality laser, Matrix LED and XENON headlights.
Scope of delivery: 1 x SONAX XTREME CLEAR VIEW | Item-No. 02711410-810
SONAX passion for cars - made in Germany. It moves you, make it shine!

Hexeal Screenwash -5⁰C | 10L | All Seasons Screenwash Effective To -5⁰C

Why We Love It

Effective even at -5°C.
Improves visibility by cleaning screens.
Suitable for use year-round.

Main Highlights

FOR USE ALL-YEAR ROUND: Keeping you frost-free in winter months and bug-free in summer months for improved vision while driving. It can also reduce grime and heavy mineral deposits from hard water.
INCREASES VISIBILITY FOR SAFER DRIVING: A clear view is of utmost importance when it comes to driving for your safety, the safety of your passengers and your surroundings. Screenwash can help break down deposits and wash away the dirt which can impact your vision while driving as well as prevent the build-up of frost in colder months on the windscreen. Ensure your safety by maintaining your car well with effective windscreen fluid.
READY TO USE FORMULA: Our pre-made formula is made for immediate use as windscreen wiper fluid, a perfect solution for when you have run out last-minute. It’s also a great must have to keep in the boot or garage when the weather takes a turn for the worse as it can be used in warm or cool temperatures. Our Hexeal Screenwash is also safeguarded with a bittering agent to reduce the chance of accidental ingestion by children or pets.
REMOVE DIRT & BUGS: Screenwash is a fantastic repellent for grime, small insects and dirt that can accumulate over your windscreen over time. Having the Screenwash in your car topped up reduces the likelihood of windows building up dirt and reduces bug splatter, keeping your windows and car cleaner for longer.
TRUSTED BRITISH COMPANY EST. 2009: Hexeal is a small and independent local UK business based in the quiet Norfolk countryside. We pride ourselves on safe, practical and high-quality products fit for home, personal, commercial and industrial use.

Rain-X 831991L Windscreen Washer Additive, 1 Litre

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Why We Love It

Applies Rain-X with each use.
Effectively cleans challenging residues.
Improves visibility and comfort.

Main Highlights

✅ REVOLUTIONARY FORMULA FOR YEAR-ROUND WINDSCREEN CLEANING: Designed to provide superior cleaning performance in all seasons, this advanced washer additive ensures that dirt, grime, and other contaminants are effortlessly removed from the glass surface. The powerful cleaning agents break down stubborn residues, including insect splatters, tree sap, bird droppings, and road grime, without leaving streaks. Regardless of weather conditions, this solution delivers a spotless finish that enhances visibility and driving safety. Engineered for all types of vehicles, it integrates seamlessly into any windscreen washer system, ensuring reliable performance with every application.
✅ EFFECTIVE REMOVAL OF INSECT RESIDUE, TREE SAP, BIRD DROPPINGS & ROAD GRIME: Tough road contaminants can obscure visibility and make driving hazardous. This specially formulated additive tackles even the most stubborn dirt, breaking down and lifting dried-on insect remains, sticky tree sap, and heavy road grime. Bird droppings, which can cause permanent stains if left untreated, are swiftly dissolved without the need for excessive scrubbing.
✅ APPLIES RAIN REPELLENT COATING WITH EVERY USE: With every application, this washer additive delivers a hydrophobic protective layer that enhances water beading and runoff. The rain-repellent coating allows water to roll off effortlessly, significantly improving visibility during heavy downpours. By reducing the need for constant wiper use, especially at high speeds, it enhances safety and driving comfort. This invisible barrier also prevents dirt and debris from adhering to the glass, making future cleaning much easier and keeping the windscreen in optimal condition for longer.
✅ STREAK-FREE FORMULA FOR IMPROVED VISIBILITY AND DRIVING COMFORT: Unlike conventional washer fluids that leave behind smudges and streaks, this advanced formula ensures a flawless finish with every use. Streak-free performance guarantees crystal-clear glass, reducing glare and reflections that can hinder visibility. Whether driving at night, in foggy conditions, or under direct sunlight, the result is a consistently clear view of the road. By eliminating residue build-up, this washer additive enhances both safety and driving comfort, allowing for a more relaxed and confident journey.
✅ COMPATIBLE WITH ALL WINDSCREEN WASHER SYSTEMS FOR EASY USE: This high-performance additive is designed for effortless integration into all windscreen washer systems. Simply mix it with the existing washer fluid to instantly boost cleaning power and apply the rain-repellent effect. Suitable for use with both water-based and pre-mixed washer fluids, it delivers outstanding results in all weather conditions. Whether driving through scorching heat, heavy rain, or freezing temperatures, this formula ensures a pristine windscreen for enhanced visibility and a safer driving experience.

Boao 100 Pieces Car Windshield Glass Concentrated Washer Tablets Solid Car Effervescent Tablets Glass Solid Wiper Cleaning Tablets for Car Kitchen Window

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Why We Love It

Highly effective windshield cleaner.
Compact and easy to store.
Versatile for various surfaces.

Main Highlights

Abundant for you: you will obtain 100 pieces of solid concentrated clean washer tablets in total, the abundant quantity can satisfy your long-term demands, you can also share with your families or friends
Necessary and practical: just 1 piece car effervescent tablet and 4 liters of water, you will get 4 liters of car windshield glass concentrated washer for you to clean and lubricate windshield, which can reduce the friction of wiper and glass, keep your car windshield in neat and good working condition
How to apply: first dissolve 1 piece glass solid wiper cleaning tablet in a small container, then pour the dissolved cleaning fluid into the wiper can, and fill with more water, which will dissolve more quickly and thoroughly
Mini dimension: each glass concentrated washer tablet measures approx. 0.6 inch/ 1.5 cm in diameter, its mini dimensions make it lightweight and portable, easy to carry and store, won't occupy extra spaces
Functional usages: our practical glass solid wiper cleaning tablets can help to clean automotive glass, kitchen, window, tile, mirror and so on, they are also suitable for remove the kitchen and floor stains, bring you a comfortable living surrounding

CarPlan All Seasons Ready Mixed Screen Wash, Removes Dirt, Grime, Prevents Freezing, 5 Litres

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Why We Love It

Convenient all-season cleaning.
Streak-free windshield finish.
Effortless application process.

Main Highlights

CONVENIENT ALL-SEASON CLEANING: CarPlan All Seasons Screenwash comes pre-mixed for year-round ease. Skip the hassle of dilution and pour it directly into your washer bottle.
STREAK-FREE FINISH: Enjoy a pristine windshield with our screenwash that swiftly rids dirt, grime, and pesky insect deposits for a streak-free view.
YEAR-ROUND VERSATILITY: This formula is your go-to for both summer and winter. It provides winter protection down to -4°C
WINTER-READY PROTECTION: This powerful formula isn't just for summer use. CarPlan's Screenwash is specially formulated to offer winter protection down to -4°C, ensuring your washer bottle contents won't freeze when used undiluted.
EFFORTLESS APPLICATION: No need for dilution or complex instructions. Simply pour the fluid directly into your washer bottle for hassle-free maintenance.

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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Why We Love It

High-performance summer screen wash.
Rapid, streak-free cleaning.
Guarantees exceptional visibility.

Main Highlights

SCREENWASH READY TO USE: Introducing Prestone Summer Screenwash, a high-performance screen wash that helps you to achieve perfect visibility in all driving conditions - it’ll make light work of whatever the weather sends your way.
HIGH PERFORMANCE CLEANING: Our Screen Wash doesn’t compromise on cleaning performance. Developed specifically for warm weather driving, the powerful cleaning formula cuts through dirt, deposits & streaks, giving you total confidence on the road.
QUICK DRYING CAR WINDSCREEN WASHER FLUID: With a quick drying time & a guaranteed streak-free finish, our Screen Wash is the only product you need. Offering freeze protection down to -2°C, it’s safe to use from the start of spring to autumn.
MAXIMUM VISIBILITY: Prestone Summer Screen Wash provides rapid windscreen cleaning, powering through dirt & grime to guarantee exceptional clarity. It cleans so effectively, you’ll use less compared to other screen washes – saving you money.
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.

Autoglym Ultimate Screenwash, 500ml - Concentrated Screen Wash for Cars, Up to 8 Litres - Down to -45°C, Winter Windscreen Washer Fluid - Screenwash Concentrate Dilute for All Seasons for Windshield

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Why We Love It

Ideal for winter weather.
Suitable for all seasons.
Ensures optimum clean performance.

Main Highlights

Autoglym Ultimate Screenwash is a highly concentrated formula screenwash ideal for winter weather up to -45 degrees
Autoglym Ultimate Screenwash is suitable for all seasons, this concentrate can be diluted to make up to 8 litres of screenwash and will easily cut through road grime, insect remains and anything else that may end up on your windscreen
Suitable for all wash jet types and well as headlight wash units and is safe on paintwork and trim
For the Optimum clean we would recommend to use Ultimate Screenwash at a dilution rate of 1:9. Optimum clean recommended for best performance in summer and spring, or autumn above -3˚C
Made in the UK

Prestone Screenwash, Ready To Use Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Maximum Visibility Winter Windscreen Washer Fluid, Removes Stubborn Dirt, 5L Bottle

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Why We Love It

High performance in all weather.
Effective cleaning, ensures clear visibility.
Melts ice swiftly, saves money.

Main Highlights

SCREENWASH READY TO USE: Introducing Prestone Screenwash Winter, a high-performance screen wash that helps you to achieve perfect visibility in all driving conditions - it’ll make light work of whatever the weather sends your way.
HIGH PERFORMANCE CLEANING: Our Screen Wash doesn’t compromise on cleaning performance. Developed specifically for Autumn & Winter driving, the powerful cleaning formula cuts through dirt, deposits & streaks, giving you total confidence on the road.
WINTER CAR WINDSCREEN WASHER FLUID: This specially developed Autumn/Winter Screen wash formula works to prevent dangerous sun dazzle. It also melts ice down to -10°C to keep you moving throughout the coldest UK weather!
MAXIMUM VISIBILITY: Prestone Winter Screen Wash provides rapid windscreen cleaning, powering through dirt & grime to guarantee exceptional clarity. It cleans so effectively, you’ll use less compared to other screen washes – saving you money.
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.

8.9

Excellent

Save 35%

We scanned 1493 products

We reviewed these offers relevant to the Car Windshield Washer Fluid within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Rain-X, SONAX, Hexeal, Boao, CarPlan, PRESTONE, Autoglym, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Car Windshield Washer Fluid in the market, we considered we took a deep dive into 7466 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Rain-X RTU Screenwash with Insect Remover & Rain Repellent - Streak-Free Windscreen - Hydrophobic Technology for Superior Rain Protection in Summer - Prevents Bacteria & Enhances Visibility - 5L. We love many things about this product by Rain-X. What sets it apart from the competition is Improves visibility and cleans. , Enhances rain repellency effectively. , Stops bacteria in washers.
The best value product for most shoppers and where user satisfaction is continuously the highest is Rain-X Concentrated Screenwash with Rain Repellent - Superior Visibility & Protection for All Seasons - Prevents Freezing Down to -15°C - Streak-Free & Water-Repellent Formula - 5L by Rain-X based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Car Windshield Washer Fluid and the best cost-to-value ratio is Prestone Screenwash, Ready To Use Screen Wash For Cars - Winter, High Performance Cleaning With Streak Free Formula, Maximum Visibility Winter Windscreen Washer Fluid, Removes Stubborn Dirt, 5L Bottleat PRESTONE with a 35% discount.
Our list of the best Car Windshield Washer Fluid is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Car Windshield Washer Fluid in The UK

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We scanned 1493 products

We concluded that: