HearthCircuit

Robot Vacuum

Roborock S8 Pro Ultra

by Roborock

The Roborock S8 Pro Ultra earns its premium price tag by genuinely minimizing hands-on maintenance while delivering strong suction and thorough mopping.

Benchmarked alongside 55 other smart home products in our lab, averaging 4.5/5 across the catalog.

Overall score4.6/5.0
Verdict
The Roborock S8 Pro Ultra earns its premium price tag by genuinely minimizing hands-on maintenance while delivering strong suction and thorough mopping. For pet owners and busy households with mixed flooring, it is one of the most complete all-in-one cleaning systems currently available.

Technical Specifications

Suction Power6000 Pa
NavigationLiDAR with camera-based AI
Water Tank RefillAutomatic via dock
Battery RuntimeUp to 180 minutes
Noise LevelUp to 67 dB
  • 6000Pa max suction power
  • VibraRise sonic mopping with auto pad lifting
  • Reactive AI 2.0 camera-based obstacle avoidance
  • Auto empty, wash, and fill dock station
  • Dual rotating mop pads with hot water washing
  • Multi-level LiDAR mapping with app customization
  • Voice assistant compatibility (Alexa, Google Assistant)

Pros

  • ✓ Excellent suction handles carpets and pet hair well
  • ✓ Self-emptying and self-washing dock reduces manual upkeep
  • ✓ Smart obstacle avoidance limits tangles and jams
  • ✓ Detailed app mapping with flexible zone controls
  • ✓ Mop pads lift automatically to protect carpets

Cons

  • ✕ Premium price compared to standard robot vacuums
  • ✕ Dock is large and needs dedicated floor space
  • ✕ Occasional missed small obstacles in cluttered rooms
  • ✕ Replacement mop pads and dustbags add ongoing cost
92%

Roborock S8 Pro Ultra

by Roborock

  • Self-empty and self-wash
  • Strong 6000Pa suction
  • Smart obstacle avoidance
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Trusted by readers of HearthCircuit56 products reviewedSite average 4.5/5

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The Roborock S8 Pro Ultra is a flagship robot vacuum and mop combo built for hands-off, whole-home cleaning. It pairs strong 6000Pa suction with Roborock's VibraRise sonic mopping system, which lifts the mop pads to avoid streaking carpets and presses down with vibration to scrub stuck-on grime. Reactive AI 2.0 obstacle avoidance uses a camera and structured light to steer around cables, shoes, and pet messes in real time, letting it run confidently even when the house is not perfectly tidy.The included Empty Wash Fill Dock turns this into a nearly self-sufficient system. After each run the robot returns to auto-empty its bin, rinse and dry its mop pads with hot water, and refill its own clean-water tank, so owners mainly step in for periodic dustbag and detergent refills. Dual mop pads counter-rotate at high pressure for scrubbing action similar to manual scrubbing, while auto lifting on carpet keeps rugs from getting soaked during mixed-flooring runs.Setup and daily use revolve around the Roborock app, which builds detailed multi-level maps, lets you draw no-go zones, set room-specific suction and water levels, and schedule cleaning around your routine. Voice control via Alexa or Google Assistant adds convenience, and matrix LiDAR navigation keeps mapping accurate even in dim rooms or under low furniture. It is aimed at busy households with pets, kids, or mixed hard-floor-and-carpet layouts who want thorough cleaning without babysitting the machine.

Customer reviews

Finally, a set-it-and-forget-it vacuum — Melissa H. (2024-02-14)
The self-empty and self-wash dock genuinely changed my cleaning routine. I barely touch it besides refilling detergent every few weeks.
Great suction, big dock — Daniel K. (2024-03-02)
Cleaning performance on carpet and hardwood is excellent, but the dock takes up more counter space than I expected.
Pet hair is no match for this thing — Priya S. (2024-01-28)
Between the suction and the mop scrubbing, my floors look better than when I clean manually. Obstacle avoidance handles toy clutter well too.
Solid but pricey — Tom R. (2024-03-19)
Performance justifies the cost for me, though I wish the mop pads lasted longer before needing replacement.