The best robot vacuum you can buy right now

  News, Rassegna Stampa
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Robot vacuums are impressive devices that will clean your floors well without complaining (much). As prices have dropped, these busy little bots have become less of a luxury and more of a necessity. They can reach places most standup vacs never see (under beds and sofas) and, thanks to better batteries and robot brains, rarely get tired of cleaning.

I’ve been testing robot vacuums for five years and have run close to 50 robot vacuums all over my house in my quest to find the best. There’s been a lot of innovation in this space, which is slowly getting us closer to that Rosie the Robot dream. Robot vacuums that can actually mop are now a thing, auto-empty docks take a lot of the hassle out of cleaning your robot (although you do still need to do this), and better mapping and obstacle avoidance skills mean robot vacuums largely do get the job done. But we’re still far from a robot that can handle all your housework.

A big bin means you don’t need to empty it as often. 800 ml is the largest I’ve seen, but anything over 500 ml is decent. With many bots now pulling double duty as mopping robots, plus the popularity of auto-empty charging bases, it’s getting harder to find small robot vacs with big bins, but they’re still worth considering. I love auto-empty bases, but sometimes you don’t have space for them, especially if you like your robot to live under your bed (this is a useful thing, not a kinky thing).

These robots are quite an investment, and the ability to buy replacement parts to keep them going for longer is a big bonus.

A robot that maps your house will get into every nook and cranny better than one that bumps and rolls around. Mapping also lets you send the robot to clean specific rooms rather than the whole space and add virtual walls to prevent your bot from going where you don’t want it to. These are crucial if you have delicate objects or areas in your home that regularly trap robots. Most robots use variations on simultaneous localization and mapping (SLAM) technology.