On frameless windows, window cleaning robots often reach their limits due to the lack of limitation, whereby even lattice windows for window cleaning robots are practically impossible to master. Here you either have to move the robot to the areas between the rungs or clean these windows manually.
Tip: When cleaning, always remember that many accidents happen in the household. Compared to road traffic, many more people get injured during cleaning work on their own four walls.
What distinguishes a window cleaning robot test winner?
Due to very different buildings, windows, and extensions such as conservatories, in our eyes, there can be no device that is the best window cleaning robot in every variant. Nevertheless, in the next sections of our purchase advice, we would like to give you some criteria by which you can recognize a good window cleaning robot for conservatories, skylights, or ordinary windows, like Stiftung Warentest. Especially with very cheap window cleaning robots on offer at Aldi or other discounters, there is often a lack of endurance or thoroughness.
How are power supply and operation designed?
All devices can be started at a distance, which is classically solved with remote control. Apps are also very popular so that the control with the smartphone succeeds or the cleaning devices can be integrated into the SmartHome. If no integration into the WLAN is provided, then Bluetooth is usually used as a wireless connection for the control. Radio is usually used for remote controls.
A triangular window cleaning robot or a white device with a battery can be charged via a power supply before use. After that, the window cleaning robots clean the windows with detergents and water in the tank without a connection to the socket. The disadvantage of batteries is that their storage capacity also limits the service life. For entire houses, most batteries quickly reach their limits. On top of that, spontaneous window cleaning is only possible when the batteries are charged.
Window cleaning robots with water tanks and cables, on the other hand, continuously clean large areas because they are continuously supplied with energy through the socket. Unfortunately, you have to ensure the power supply here before each use with extension cables. If the cable length is too short, the resulting voltage can cause the robot to crash. Therefore, you should always prefer safety ropes and emergency batteries. For the thoroughness of cleaning, the type of energy supply makes no difference.
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What is the volume of the window cleaning robot?
Unlike the robot vacuum cleaner, you will hardly use the window cleaners in your absence. Therefore, treat yourself to a window cleaning robot that is as quiet as possible, the volume of which does not bother you in everyday life. A window cleaning robot with spray function is considered quiet, which is noticeable in use with only 60 dB volume. On the other hand, thick or thin window cleaning robots with 75 dB are noisy, which is equivalent to the noise on a busy road.
How fast and automatically do window cleaning robots work?
Unfortunately, window cleaners do not work quite as automatically as vacuum cleaner robots. Although they clean the windows completely automatically, they always have to be manually fastened and put into operation. So if you want to clean the windows, you have to take some time and always a small conversion.
The faster the devices work, the sooner you can leave the house or devote yourself to other activities. If the robot creates one square meter of window area in two to four minutes, you can stay at the window and wipe the windowsill in parallel. However, if the devices take ten minutes per window, the cleaning can take a long time and you can not really do something comfortably in parallel.
What are the advantages and disadvantages of classic window cleaning?
Whether with water, glass cleaner, puller, and sponge or with home remedies such as newsprint, manual cleaning also has some advantages and disadvantages:
Advantages
- Frames are also cleaned
- Shine right down to the corners
- Very low cost
Disadvantages
- Danger of falls
- High expenditure of time and effort
- Without perfect technology tedious and often not very thorough
