Most cordless window vacuum cleaners are powered by rechargeable lithium-ion batteries. In general, these give an average run time of around 35 minutes.

This window vacuum reduces the amount of time spent drying windows/mirrors/tiled surfaces compared to using a cloth on its own, but the vacuum isn’t always able to clean to the bottom of the window as the sill gets in the way. This is where the cloth comes in, to collect the water at the bottom. Now a note on maintenance – it’s easier to clean the window vac if it has a removable water tank . The water tanks collect the dirty, waste water from the windows, so they can get a little grimy over time. Many of the best window vacuums will have a water tank that can be removed for emptying, making it easier to clean . Bosch is certainly a well-known company when it comes to making quality tools, and their GlassVAC cleaning system is another well-thought-out offering from the German corporation. The stand-out feature of this model is that it can last 100-minutes on a single charge. This is almost triple the WV5 Plus N’s run-time, giving you plenty of scope to clean multiple windows. It also comes with a faster charger, which means it can be fully recharged in less than 3 hours. Clean the surface using this solution in a spray bottle with a microfibre cloth – some cordless window vacuum cleaners come with these items provided. You can also use a sponge or other application method. Most importantly you should make sure the surface is wet, not just damp. This can make all the difference when looking to avoid streaks.

Window vacuum cleaner prices

I personally think so, the amount of hassle they save when actually cleaning your windows is great and there are a bunch of other uses for them as well. Espares have a great article on different things you can use your window vacuum for. Cleaning Your Shower Runtime ranges from 20 minutes up to 45 minutes. The more windows you have to clean, the longer the runtime required. Charging time If condensation is a big problem in your bathroom, it’s great to get into the habit of using a window vac after every shower or bath. Cleaning the condensation from the shower, bath, mirror and sink will dramatically help reduce how much water is left to evaporate into the room. Overall, this window vacuum is a good choice if you’re after a basic, value-for-money model. It’s capable of cleaning up condensation, and can be used for window cleaning too. However, it may leave a few streaks that need to be buffed out with a cloth.

The cleaning head is nice and wide at 28 cm and the battery life lasts long enough to see you around 33 windows before it runs out of charge giving you a professional level clean at your fingertips. How does it perform though? In general, it’s an excellent window vac. The primary blade really does reduce streaks, while the suction provides ample power for cleaning windows. A lot of the time window vacuums empty from the top of the bottle, so when people tip them over to empty them they tip it too far and it runs up their hand. Whereas a lot of rechargeable lithium-ion batteries are encased inside the machine, meaning once they run down for good the tool has to be thrown away, the battery inside the WV5 window vacuum can be swapped out for a new one. I’ve identified it as the best window vacuum for versatility, for its exchangeable battery as well as other features. Some people don’t get the results they hope for from a window vac so I just want to go through a couple of the more common mistakes people make. Moving it too fastAs mentioned, one of the primary uses for window vacuums is to remove condensation from windows. This can help reduce the damaging effects of damp, particularly in bathrooms, by removing moisture before it can be absorbed by wooden windowsills, shelves, cabinets or paintwork. Tip: If you can hear a squeaking noise as you vacuum the surface, the surface isn’t wet enough. This can lead to streaks. You shouldn’t hear any squeaking when using the window vac. Extra Cleaning Tips

Brand isn’t absolutely necessary as there are some really good off-brand window vacuums but if you get a Karcher for instance you know you’re getting some serious cleaning power. Common Window Vac Mistakes 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 Kärcher WV5 has an enclosed loop handle, which makes it comfortable to use when cleaning the outside of windows from inside the house. However, as with most window vacuums, some streaks can be left after use but that’s where the microfibre buffer comes in handy. This electric window vacuum will clean off condensation, as well as dry off windows, although you may also need to have a cloth to hand as well. Rechargable Battery: The rechargeable lithium-ion battery cleans up to 55 m² on a single charge - that's up to 45 windowsThe best window vacs you can buy in 2023 1. Karcher Window Vac WV5: Best all-round window vacuum cleaner It has a good battery life and won’t often need charging, especially if only being used for a few windows at a time. When it is time to charge, the WindoMatic window vacuum simply hooks up to a mains charger.

It can take a bit of trial and error to work out how to most effectively use a window vacuum. Whilst all styles are a little different, there are some common steps to follow across the board. Once you get the hang of the cleaning process, it’ll be easier to produce a streak-free finish on windows and mirrors.Whilst the suction and power is relatively good, the suction power doesn’t reach fully to the edges of the larger vacuum blade. For this reason, a large overlap is necessary when using the window vacuum, otherwise streaks can be created by the water residue. If you get a lot of condensation on the inside of your windows it can be a real pain because you stop being able to see outside! Some products, such as the Kärcher Premium Window Vac , have batteries that can be replaced. You can buy replacement lithium-ion batteries without having to replace the whole machine.