Today you can get the Eufy RoboVac 11S (Slim) robot vacuum cleaner on sale for $159.99 in both black and white. The deal is on Amazon, but it is being sold by Woot. These robot vacuums are in new condition, and refurb versions direct from the Eufy store go for around $153. So you're basically getting a new vacuum for the price of a refurbished one. The RoboVac 11S tends to sell as high as $220, and the drop to $160 matches one we've seen a couple times before. The last time was about a month ago at Newegg, but the 11S is going for its $220 street price there now.

Suck it up

Eufy RoboVac 11S 1300Pa self-charging robot vacuum cleaner black white

A super slim robot vacuum at 2.85 inches. Generates little noise while operating and has suction power of 1300Pa. BoostIQ tech detects the need for more power and gives a boost when needed. Works for up to 100 minutes before recharging.

$159.99 $220.00 $60 off

The RoboVac 11S is slimmer than previous generations and is only 2.85 inches high. It is still capable of some truly powerful suction up to 1300Pa, which means you get a lot of power in a small package. Anker's BoostIQ tech can detect when some extra suction is needed and automatically increases the power for the tough to clean spots. This saves you some battery life in the long run, too, by only using that extra suction in bursts when it's needed. Speaking of battery life, the 11S has a rechargeable battery that can deliver up to 100 minutes of performance. The vacuum will return to its dock automatically when the battery runs low, recharge, and then get back to work to finish whatever job it started.

The robot vacuum is smart enough to avoid obstacles, too, thanks to infrared sensors that can also help it stop itself from falling down steps.

The design includes a scratch-resistant tempered glass top for protection. It comes with a remote control, charging base, power adapter, and several brushes and accessories. Some of those accessories include four side brushes, five cable ties, and an extra set of high-performance filters.

Eufy backs it up with a 12-month warranty.

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