eufy BoostIQ RoboVac 11S (Slim), Robot Vacuum Cleaner, Super-Thin,Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets
Best for
We recommend this for small to medium homes with mostly hard floors and low-pile carpet, where quiet operation and a low price matter more than systematic coverage. Skip it if you need a vacuum that reliably navigates multiple rooms without getting stuck or if you have thick, dark carpets that confuse its sensors.
Price History
Price last checked Jul 27, 2026. Amazon prices change frequently — click through for the current price.
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We've found that owners consistently praise this robot vacuum for its quiet operation and its ability to pull up hidden dust and pet hair from hard floors and low-pile carpets. The trade-off you need to accept is its random navigation, which can leave some areas untouched while others get cleaned multiple times.
Loved by buyers
- •It runs quietly enough to hold conversations or let it clean overnight without disturbance.
- •The slim design slips under most furniture where traditional vacuums cannot reach.
- •Strong suction for its size, often filling its bin with fine dust that upright vacuums left behind.
Buyer concerns
- •Navigation is random and can repeatedly clean the same area while skipping others, leaving you unsure if everything has been covered.
- •Battery longevity can be hit-or-miss, with some units needing a replacement after just a few months of daily use.
- •The brush assembly may develop a loud vibrating noise as internal components wear down over time.
Frequently Asked Questions
How long does the battery last on a single charge?+
Does it handle pet hair on carpets and hard floors?+
Can it clean in the dark or on black rugs?+
Key Features
- •Super-Slim RoboVac: Experience the convenience of our slimmer RoboVac—at only 2.85 inches, it works quietly while delivering increased suction power of 1300 Pa
- •A Quiet Clean: It vacuums hardwood floors for up to 100 minutes, maintaining consistent, powerful suction while keeping noise to a minimum—no louder than a working microwave. (Under standard suction)
- •BoostIQ Technology: The moment extra suction is required for thorough deep cleaning, RoboVac automatically ramps up its vacuuming power in just 1.5 seconds
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