6 Robot Vacuum Cleaners 2/2017

It is amazing how much dust bunnies, lint and crumbs the little vacuum robots can collect on their trips. But they are no substitute for a hoover. The test of six robots shows that they leave a lot of dust, especially on carpet. Most of them are also weak in the corners. Three robotic vacuum cleaners scored satisfactory in the test, two were sufficient. At least one device cleans well overall.