Roborock S8 Max Ultra

The 2.5 L dust bag holds weeks of debris before it needs changing, and the 4 L clean and 3.5 L dirty water tanks last many sessions. Auto dust emptying and auto tank refilling handle the day-to-day work for you.

At 3.8 inches tall, the robot slides under many couches and cabinets. It clears obstacles and door sills up to 20 mm, so it moves between most rooms without getting stuck.

Yes. The dock auto-washes the mop with 140°F water and adds detergent automatically for cleaner pads. Auto air drying at 140°F afterward helps prevent musty odors between cleanings.

You can set no-go zones and store maps for up to 4 floors. Voice control works through the built-in assistant plus Amazon Alexa, Google Assistant, and Apple.

It uses dual rubber main brushes with anti-tangle design to resist wrapping from long hair and pet fur. Smart dirt detection helps it focus on messier spots.