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

Worked well and good value for money. Didn’t freeze when it got very cold.

Good quality cleaner, works well on windscreen, make sure rubber wipers are in good condition too.

Does the job. To me.. screen wash is screen wash. But I find it didn’t remove bugs that well from the screen neither many stains. Nice colour, but doesn’t smell of anything unlike other screen wash I’ve had which is cheaper. Value for money, it should last a while. But I’m a sucker for having a clean windscreen so we’ll see how long this lasts!

Very good window wash mix, even watered down below 50/50. No smears or squeaking of rubber on glass at all, and a pleasant aroma.

Very effective, very good and works well in all weather. Just remember to put the correct amount of water in.

I would buy again

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.

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).