PRESTONE Eco Refill -10C Winter Screenwash Concentrate, Super Concentrated Screen Wash for Cars Makes 5 Litres of Windscreen Washer Fluid, 500mlCompact by Design (Certified by Amazon)

The PRESTONE Eco Refill -10°C Winter Screenwash Concentrate is a fantastic product. It’s super concentrated, meaning one small bottle makes an impressive 5 litres of effective screenwash. It performs brilliantly in cold weather, preventing freezing and ensuring clear visibility. The eco-friendly refill design is a great bonus, reducing waste. Easy to dilute and apply, it’s a reliable and cost-effective choice for winter driving. Highly recommended!

I've used various -10c screenwashes before, only to have it freeze at -5c, one time breaking the pump in the process, or the nozzles freezing up with windchill on the motorway and wipers just smeering the grime across the windscreen dry.This stuff comes in a small, well sealed bottle and is very easy to prepare using the old screenwash jug.I mix 4L in winter, instead of the suggested 5L as I'm a bit paranoid now, and no freezing at all up to -8c so far.Has a somewhat strong detergent smell but not at all unpleasant. Washes the windscreen very well with no streaking and removes grime easily.Mixed 7.5L in summer with equally good results.All in all, good quality as expected of Prestone. Will buy again

It’s screen wash, but with a bite. I have used many over the years and this does the job well. It clears most of the grime, more so at this time of the year. It also helps in stopping the spray nozzle and bottle from freezing.

This Prestone Eco Refill is a game changer for winter car care. Its super concentrated formula makes up to 5 litres of effective screenwash , offering excellent value for money. It performs well in freezing temperatures down to -10°C, keeping your windscreen clear and smear free even on frosty mornings. The eco friendly design is a bonus, reducing waste while delivering top notch cleaning power. The compact 500ml bottle is easy to store, pour, and mix. Overall, it’s an efficient, cost effective, and environmentally conscious choice for winter driving. Highly recommend

Good screen cleaner

Why did you choose this product over others?:Great product and not just for winter if you dilute it right down

happy with the purchase. would recommend

Bought to reuse a 5L screen wash bottle, performs well in the cold UK weather we’re having recently, removes all salt spray and grime. Smells quite chemically though.