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For years, the promise of the robot vacuum was slightly misleading. Sure, it vacuumed for you, but you still had to empty the tiny dust bin, untangle hair from the brushes, and manually wash the filthy mopping cloth. In many ways, you were working for the robot, rather than the robot working for you.
The Roborock Qrevo Series (QV 35A) represents a significant leap toward total autonomy. Upgraded from the popular Qrevo S, this model boosts the suction power to a staggering 8000Pa and introduces a refined all-in-one docking system that handles the dirty work.
But with so many “Ultra” and “Pro” models flooding the market, where does this specific Qrevo fit in? Is the anti-tangle technology effective against pet hair? Does the spinning mop system actually scrub, or just wipe? In this review, we break down the specs, test the navigation, and determine if this black-clad cleaning bot is the hands-off solution your home needs.
Key Features and Upgrades
1. 8000Pa HyperForce Suction
The headline upgrade here is power. While many competitors hover around the 5000-6000Pa mark, the Qrevo QV 35A pushes the envelope to 8000Pa. This “HyperForce” suction isn’t just a number on a spec sheet; it translates to pulling heavy debris (like cat litter or coffee beans) out of deep carpets and sucking up fine dust from floorboard crevices that weaker vacuums miss.
2. The “Hands-Free” All-in-One Dock
The dock is the brain and heart of this system. It performs four distinct maintenance tasks so you don’t have to:
- Auto-Emptying: Sucks dust from the robot into a 2.7L sealed bag (lasts up to 7-9 weeks).
- Auto-Refilling: Keeps the robot’s onboard water tank full for up to 3500+ sq ft of mopping.
- Auto-Washing: Scrubs the dirty mop pads clean during and after cleaning.
- Hot Air Drying: Dries the pads to prevent mold and unpleasant odors.
3. Dual Spinning Mops (200 RPM)
Roborock has moved away from the static “drag-a-cloth” method found on cheaper bots. This unit utilizes dual spinning mops that rotate at 200 RPM. This mimics the motion of manual scrubbing, allowing the robot to tackle dried stains and sticky messes rather than just smearing them around. Additionally, the mops have 30 adjustable water flow levels to suit different flooring types.
4. True Anti-Tangle Technology
If you have long hair or pets, this feature is critical. The QV 35A features an all-rubber spiral main brush. Unlike bristle brushes, the rubber fins resist hair wrapping, guiding strands to the sides where they can be sucked into the bin. The asymmetrical side brush is also designed to minimize tangles, boasting an SGS certification for a 0% hair tangling rate.
Hands-On Experience: Performance in the Real World
Navigation and Obstacle Avoidance
The PreciSense LiDAR navigation is incredibly fast. Upon the first run, it mapped a 4-bedroom home in minutes, creating a detailed floor plan in the app. You can see the robot thinking in real-time.
The Reactive Tech obstacle avoidance is a lifesaver. It identifies common hazards like shoes, power cords, and furniture legs, slowing down to avoid collisions. Unlike older “bump-and-go” robots, the Qrevo glides around objects with elegance. It rarely gets stuck, meaning you don’t have to “babyproof” your house before running a cleaning cycle.
The Mop Lift Logic
One of the smartest features is the 10mm Auto-Lift Mop. When the sensors detect carpet, the spinning mops physically lift up into the chassis. This allows the robot to vacuum rugs and mop hard floors in a single run without getting your carpets wet. In testing, the transition is seamless—you can hear the mops spin down and lift the moment it hits the rug.
Pet Hair Performance
With 8000Pa of suction, pet hair doesn’t stand a chance. On medium-pile carpet, it pulled up a significant amount of embedded fur. The rubber brush design worked as advertised; after a week of testing with a Golden Retriever in the house, there was minimal hair wrapped around the main roller. Most of it ended up in the dust bag where it belongs.
App Integration and Usability
The Roborock app remains one of the best in the industry. It offers granular control:
- No-Go Zones: Draw virtual walls around pet bowls or messy cable areas.
- Room Specific Settings: Tell it to vacuum the bedroom (quiet mode) but scrub the kitchen (max flow/suction).
- Scheduling: Set it to clean automatically while you are at work.
Note: This device supports 2.4GHz WiFi only. If you have a modern mesh router, ensure you can separate the bands or connect via the legacy mode.
Pros and Cons
| ✅ The Good | ❌ The Bad |
|---|---|
| 8000Pa Suction: Incredible power for deep carpet cleaning. | Dock Size: The all-in-one station is tall and requires significant floor space. |
| Mop Washing: Keeps pads clean; no more pushing dirt around. | Dirty Water Tank: You still have to manually empty the dirty water tank (and it can smell if you forget). |
| Tangle-Free Brush: The rubber design significantly reduces maintenance. | WiFi Limitation: Does not support 5GHz networks. |
| Mop Lift: Seamlessly handles mixed flooring types. |
How Does It Compare?
The robot vacuum market is crowded. Here is how the Qrevo QV 35A stacks up against the competition.
| Feature | 🏆 Roborock Qrevo (QV 35A) | 🤖 Roborock S8 Pro Ultra | 💰 Roborock Q5 Pro+ |
|---|---|---|---|
| Suction | 💨 8000Pa | 💨 6000Pa | 💨 5500Pa |
| Mop Type | 🔄 Dual Spinning (200 RPM) | ➖ Sonic Vibration | ➖ Static Drag Cloth |
| Dock Capabilities | Empty, Wash, Refill, Dry | Empty, Wash, Refill, Dry | Auto-Empty Dust Only |
| Brush Type | Single Rubber Roller | Dual Rubber Rollers | Dual Rubber Rollers |
| Price Tier | 💲 Mid-High Range | 💲💲💲 Flagship | 💲 Budget Friendly |
Final Verdict
The Roborock Qrevo Series (QV 35A) is arguably the best “bang for your buck” high-end robot vacuum on the market right now. It borrows 90% of the features from the flagship S-Series—like the multifunction dock and advanced LiDAR—but offers them at a more accessible price point.
Who is this for?
- Pet Owners: The 8000Pa suction and rubber brush are a dream for managing fur.
- Hardwood & Rug Homes: The auto-lifting mop makes mixed-flooring cleaning completely automated.
- Busy Professionals: The massive dust bag and auto-refilling tank mean you can ignore this robot for weeks at a time.
If you want a truly autonomous cleaning experience without spending upwards of $1,600 for a flagship model, the Qrevo QV 35A is the sweet spot. It scrubs, sucks, and cleans itself, giving you back the one thing money can’t buy: time.
