The intelligent combination of spray bottle and wiper guarantees extremely effective cleaning. The handy device then has no trouble vacuuming away the water from the window every time you use it – with no dripping dirty water and no streaks. When compared with conventional methods, manual cleaning is noticeably easier and three times faster than before. The convenient battery operation and the compact design guarantee maximum flexibility when cleaning household surfaces. Features & Benefits: Cleaning windows can be a frustrating job – especially without the right tools. Drying a glass window pane with a cloth is likely to leave smears, but letting the window dry naturally causes streaks. As with all the WV range, the WV2 Plus N Yellow is great for cleaning windows, tiles, mirrors and other surfaces around the home. It’s relatively lightweight, includes a spray bottle kit for the cleaning solution, and is simple to empty. Not sure which Karcher window vac to buy? In this article, we review the company’s WV range of home window vacs to help you make the right choice.

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. Karcher has recently upgraded the WV2 to have a 35-minute run-time. This equals the WV5, which is another reason why we recommend the WV2 for most people. The lithium-ion battery also means it doesn’t lose suction power as the charge runs out. Karcher window vacs – also known as the WV range – are amongst the top products on the market. All WV models are powerful, come with lithium batteries to prevent suction loss, and are great for streak-free windows, tiles and mirrors. While the regular vacuum cleaner market has plenty of competing brands, Karcher dominates window vacs in the UK. Their WV series is powerful, lightweight and easy to use – not to mention available for great prices. In fact, the company’s models currently occupy both #1 and #2 positions on our list of the best window vacs. Related Article: How to Use a Karcher Vacuum Cleaner to Clean Windows What Accessories Are Available?There are several key differences between the WV1 and WV5 though. The WV1 only has a 25-minute run-time and no option to swap the battery, so it may not be the right choice for cleaning lots of windows at the same time. It also only has a single 250mm cleaning head – the smaller 170mm head isn’t included. Weight and capacity: A kilo may not feel like much at first, but after half an hour of holding the unit at arm’s length it will start to hurt – especially when it fills up with 300ml or so of dirty water. The bigger the tank, the more cleaning you can do without having to stop and empty it, but the heavier it will get. So, tank size is less important than leak-proofing and easy emptying. What extra features and accessories are worth having? The best window vacs you can buy in 2023 1. Karcher Window Vac WV5: Best all-round window vacuum cleaner The Vac comes with a 280mm suction nozzle designed to let you get right into the corners and edges of every window. A smaller nozzle is also available as an accessory, ensuring every cleaning task is covered. When it comes to value for money, the WV2 Plus N Yellow is probably the best option. It’s cheaper than the WV5, yet still provides a 35-minute run-time and excellent performance. We think the WV2 Plus N provides the best balance between price and performance, which is why it’s also our #1 window vac.

Each model also has various versions. The WV2, for example, is available in Basic, Plus, and Plus N Yellow versions. 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. Keep in mind that window vacs are typically only useful for cleaning ground floor windows. Extension poles can help reach higher conservatory glass or patio doors, but they are difficult to use on first floor windows without a ladder (which comes with its own dangers.) Of course, they are also great for cleaning shower screens, shower doors, and car windows.For best results, use with Karcher cleaning agents. These are eco-friendly and bio-degradable and cut powerfully through grease, dirt, insects and the drips and streaks left by water without damaging the surface. Extension Poles. These attach to the body of the window vac so you can clean taller windows without a ladder. If you have skylights or large windows, an extension pole is a useful accessory to buy. There are some important differences between the various models though. The run-time, working nozzle width and weight vary depending on which you buy. There’s also a reasonable difference in price between the cheapest and most expensive options. If you’re looking for the best window vac and don’t mind paying a bit extra to get it, then the WV5 Plus N is the one to get. It ties with the WV2 Plus N for run-time and versatility, but adds several important features for power users. 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.

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. Cleaning extras: Many window vacs come with cleaning bottles, microfibre pads and even their own branded cleaning spray. While useful, these extras are unlikely to perform any better than the stuff you already have in your cleaning cupboard.We’re big fans of the WV2 Plus N Yellow. For most households, it provides the best value of any models in the WV range. If you don’t need a replaceable battery or edge guidance system, it provides better value than the WV5. So, while all WV models provide excellent performance and value for money, make sure you read each review to choose the right model for your requirements. If You’re in a Hurry…