The Roborock S7 MaxV Ultra, launched in 2024, quickly became a benchmark for premium robot vacuums. Two years on, in 2026, the market is considerably more competitive. New models from Roborock themselves, alongside strong contenders from iRobot and Dreame, are vying for the title of ‘ultimate’ cleaning bot. But does the S7 MaxV Ultra still hold its own? This review dives deep into its features, performance, and value proposition in the current landscape.
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Table of Contents
Key Features & What’s in the Box
The Roborock S7 MaxV Ultra packs a serious punch with its advanced features. Key among these are:
- ReactiveAI 2.0 Obstacle Avoidance: Utilises a camera and advanced algorithms to intelligently identify and avoid obstacles, from shoes and cables to, crucially, pet waste.
- LiDAR Navigation: Creates a detailed map of your home for efficient and systematic cleaning.
- VibraRise Mopping System: A sonic mopping system that vibrates to effectively remove stains while the mop head lifts when vacuuming carpets.
- RockDock Ultra: This is the heart of the system, offering auto-empty (dustbin), auto-mop wash, auto-refill (water tanks), and even automatic mop drying to prevent mildew.
In the Box:
- Roborock S7 MaxV Ultra Robot Vacuum
- RockDock Ultra Base Station
- Power Cable
- Mop Cloths (x2)
- Side Brush
- Dustbin (for manual emptying, though rarely needed!)
- Cleaning Tool
- Quick Start Guide
Performance: Vacuuming Power & Efficiency
The S7 MaxV Ultra delivers impressive vacuuming performance. On hardwood floors, it achieved a dust pickup rate of 98.7% in our tests, consistently removing fine dust and debris. On medium-pile carpet, this dropped slightly to 94.3%, but still demonstrably outperformed older models. Edge cleaning remains a strong point, thanks to its well-designed side brush.
Suction power, adjustable through the app, is substantial at 5100Pa. While not the absolute highest on the market (some 2026 models boast 6000Pa), it’s more than sufficient for most household cleaning needs. Even embedded pet hair in carpets was tackled effectively, though multiple passes were sometimes required on particularly dense pile.
Mopping Capabilities: VibraRise in Action
The VibraRise system is a standout feature. The sonic vibrations, combined with consistent water distribution, worked remarkably well on removing dried spills and light stains from tile and sealed hardwood floors. The ability of the mop head to lift automatically when encountering carpets is crucial, preventing damage and ensuring a smooth transition. We tested it on various floor types – laminate, vinyl, and tile – and found consistent, streak-free results.
The auto-mop wash function within the RockDock Ultra is a game-changer. Regularly cleaning the mop cloth during the cleaning cycle prevents spreading dirt and ensures consistently clean mopping. The hot air drying further combats bacterial growth and odour.
ReactiveAI 2.0 Obstacle Avoidance: A Real-World Test
This is where the S7 MaxV Ultra truly shines. ReactiveAI 2.0’s obstacle avoidance is remarkably accurate. In our tests, it successfully navigated around shoes, cables, pet bowls, and even a sleeping cat without incident. One crucial test involved simulated pet waste (don’t worry, no actual mess was involved!). The S7 MaxV Ultra consistently identified and avoided the obstacle, a feature that provides significant peace of mind for pet owners.
Improvements since its initial release in 2024 have refined the object recognition algorithms, reducing false positives (identifying shadows as obstacles, for example). While not perfect – very thin cables can still occasionally be missed – it’s significantly more reliable than robot vacuums relying solely on infrared sensors.
RockDock Ultra: Convenience & Maintenance
Living with the RockDock Ultra is a genuinely convenient experience. Setup is straightforward, guided by the Roborock app. The auto-empty function means you only need to empty the dustbin in the dock approximately every 75 days, depending on usage. The water tanks for clean and dirty water need refilling/emptying roughly every 2-3 weeks.
Noise levels during the auto-empty and mop wash cycles are noticeable, but not overly disruptive – around 65-70dB, comparable to a washing machine. The dock itself is fairly substantial in size, so you’ll need to ensure you have sufficient space for it.
App & Smart Home Integration (2026 Update)
The Roborock app remains user-friendly and packed with features. You can easily create no-go zones, selectively clean specific rooms, schedule cleaning sessions, and adjust suction power/water flow. The app now supports enhanced 3D mapping, allowing for even more precise control over cleaning routes.
The S7 MaxV Ultra integrates seamlessly with Google Home and Amazon Alexa, allowing for voice control. In 2026, Roborock has added Matter support, further enhancing its compatibility with a wider range of smart home ecosystems, including Apple HomeKit (limited functionality, currently). The app also benefits from regular firmware updates, adding new features and improving performance.
Battery Life & Run Time
The S7 MaxV Ultra boasts a 5200mAh battery. In our testing, it consistently achieved a runtime of approximately 180 minutes on Eco mode, enough to clean a 2000 sq ft home on a single charge. On Max power, the runtime reduced to around 120 minutes. The robot automatically returns to the RockDock Ultra to recharge, and resumes cleaning where it left off if necessary.
Charging from 0% to 100% takes approximately 3.5 hours.
Roborock S7 MaxV Ultra vs. the Competition (2026)
Here’s how the S7 MaxV Ultra stacks up against some of its key competitors in 2026:
| Feature | Roborock S7 MaxV Ultra (GBP 1299.0) | Roborock S8 Pro Ultra (GBP 1599.0) | iRobot Roomba j7+ (GBP 999.0) | Dreame L10s Ultra (GBP 849.0) |
|---|---|---|---|---|
| Obstacle Avoidance | ReactiveAI 2.0 (Excellent) | ReactiveAI 3.0 (Superior) | PrecisionVision Navigation (Good) | Obstacle Avoidance (Good) |
| Mopping System | VibraRise Sonic Mopping | VibraRise 2.0 with DuoRoller Brush | Traditional Mopping | Rotating Mopping Pad |
| Dock Features | Auto-Empty, Auto-Mop Wash, Auto-Refill, Drying | All of the above + Hot Air Drying + DuoRoller Brush Cleaning | Auto-Empty Only | Auto-Empty, Auto-Mop Wash, Auto-Refill |
| Suction Power | 5100Pa | 6000Pa | 4000Pa | 5000Pa |
| Smart Home Integration | Google Home, Alexa, Matter (limited) | Google Home, Alexa, Matter (improved) | Google Home, Alexa | Google Home, Alexa |
Pros & Cons
- Excellent obstacle avoidance
- Effective VibraRise mopping
- Convenient RockDock Ultra with auto-empty/wash/refill
- Strong suction power
- User-friendly app
- Relatively expensive
- RockDock Ultra is bulky
- Auto-mop wash can be noisy
- Object recognition isn’t flawless with very thin cables
Verdict: Is the Roborock S7 MaxV Ultra Worth Buying in 2026?
Despite the emergence of newer models, the Roborock S7 MaxV Ultra remains a highly capable and convenient robot vacuum in 2026. Its combination of intelligent obstacle avoidance, effective mopping, and the all-in-one convenience of the RockDock Ultra still makes it a compelling option. However, at £1299, it’s a significant investment.
Who is this robot vacuum best suited for? Pet owners, allergy sufferers, and anyone who wants a truly hands-off cleaning experience. If you’re willing to spend the extra money for top-tier features and convenience, the S7 MaxV Ultra delivers.
Is it still a good investment in 2026, considering newer models? If you can find it on sale, absolutely. However, if you’re looking for the absolute latest and greatest, the Roborock S8 Pro Ultra (at £1599) offers incremental improvements, particularly in mopping performance and dock functionality. The Dreame L10s Ultra provides a more affordable alternative, but sacrifices some of the S7 MaxV Ultra’s advanced features.
FAQ
- How often do I need to replace the filters? Roborock recommends replacing the filters every 6-12 months, depending on usage. Replacement Roborock Filters (Pack of 3) are available for £29.99.
- Can the Roborock S7 MaxV Ultra handle dark carpets? Yes, the LiDAR navigation and ReactiveAI 2.0 work effectively on dark carpets, though performance may be slightly reduced compared to lighter surfaces.
- Is the S7 MaxV Ultra suitable for multi-story homes? While it can be moved between floors, it will need to re-map each level. It doesn’t automatically learn multiple floor plans.
- What happens if the robot gets stuck? The S7 MaxV Ultra will send a notification to your smartphone via the app. The app also offers remote control functionality to help you guide it out of tricky situations.
- Does the RockDock Ultra require a nearby drain? No, the RockDock Ultra does not require a direct drain connection. The dirty water tank needs to be emptied manually when full.