Among its many included accessories are a smaller 170mm suction head for hard-to-reach areas and a microfibre attachment to spread detergent on your windows. There’s a built-in LED battery indicator and you can buy additional batteries so that you’ve always got a fully charged one ready to go. None of that would matter if the Karcher didn’t clean windows brilliantly – and that’s where it really excels. Suction is strong and efficient right across the nozzle, so you can clean and dry into the silicone seal around your windows. The finish is about as streak-free as a window vac can achieve, although you may want to give your glass a final buff with a dry kitchen towel. Suction power is excellent and you get oodles of extras in the box, including a smaller head and microfibre attachment. However, what pushes the Bosch behind the Karcher and Vileda in our list is its failure, reported by some users, to clean quite as well to the very edges of your windows. However, we then like to go a little deeper to explore more detail about the product by looking at products in the same category as Salter SAL0012V2 Rechargeable 10W Window-Cleaning Vacuum. That then tells us that there are 208 products in the Auto Care category at Robert Dyas. Log in now or join Which? to see our full results and find out if any Karcher window vacs are good enough to earn our Best Buy recommendation.

The water tank is designed to hold dirty water and is not very large — typically, no more than 0.1 litres. Nor is the motor too powerful, with the wattage rating being around 20 watts. Li-ion batteries used in window vacs have a runtime of up to 30 minutes.As you can see, using a window vac is very straightforward but there are some top tips that we’d recommend to make it even easier. For example, rather than using a set of telescopic ladders to reach high windows, many brands offer extension poles that simply clip onto the device. This avoids all the hassle of moving the ladders to each high window. Complete Accessories】-The attached spray bottle has a microfiber mop cover with a capacity of up to 300ml. The nozzle can switch between three modes to meet your different cleaning needs. The anti-drip system can prevent leakage when cleaning in any direction

Some models come with a microfiber pad and a spray bottle for applying detergent to surfaces. Window vacs differ by the quality of materials used, extra features, and convenience in use. If you look for a window vac capable of handling any cleaning task, consider buying the Kärcher 16332210 WV 5 Plus N. Depending upon the number of windows you are cleaning, you may need to empty the tank. This water may be dirty, so it’s advised that you pour it straight down the sink. Our Top Tips LED charge indicator: Useful for revealing how much longer the battery will last before it needs a recharge. We select top-selling window vacs from leading UK retailers and put them through a string of tough tests to find out which are the best. Automatically & 360 ° Usable】 - The window cleaner can be used 360 degrees and can be automatically cleaned, even on horizontal surfaces and overhead. With the additional narrow suction nozzle (17 cm), the window vac are even suitable for narrow windows. Suitable for all smooth surfaces such as windows, tiles, mirrors, glass tables and car windows.

The best window vacs you can buy in 2023

HANDLING: For an optimal result, you only need to treat the desired area with the supplied spray bottle and then with the window vacuum. If necessary, you can rework the areas with the microfiber cloth. Our first average we look at for Salter SAL0012V2 Rechargeable 10W Window-Cleaning Vacuum is to judge it against other products from the same brand, in this case it’s Salter. This tells us that there are a total of 185 Salter products at Robert Dyas.