Roborock S7 Max Ultra Review: A Powerful Robot Vacuum and Mop Combo

Introduction

The Roborock S7 Max Ultra is a robot vacuum and mop combo that pairs strong cleaning performance with a sophisticated docking station. Between the dock and the companion app, it offers a wide range of useful features, powerful cleaning, and hands-off maintenance that make it a strong contender for most homes.

Who This Product Is For

The S7 Max Ultra suits homeowners who want a single device to handle both vacuuming and mopping without constant attention. Its automatic dock empties the dust bin, refills the water tank, cleans and dries the mop pad, and charges the unit, which reduces the need for daily interaction. It is also a good fit for pet owners, given its strong results on pet hair removal and its ability to handle long hair with minimal tangling.

Cleaning Performance

The S7 Max Ultra delivered an overall debris removal score of 97.8% by weight across all floor types tested. That compares favorably to the average score of 92.2% seen across other robot vacuums. On hardwood floors, it removed 99.3% of debris from the testing course. Some cereal remained stuck to the mop pad after the test, but this would likely have been resolved during a longer cleaning cycle or when the robot returned to the dock.

On low-pile carpets, the S7 Max Ultra removed 96.7% of debris, with only smaller particles left behind. High-pile carpet produced the lowest cleaning score at 95.9%, again with smaller debris remaining on the testing lane. These are strong results for a robot vacuum, and the 5,500 Pa suction power proved more effective in this model than in other robots with the same claimed suction level.

Hair and Pet Hair Handling

In a long hair test, the S7 Max Ultra removed 100% of the hair from the testing lane. Only 0.07g of the 0.3g of hair became tangled in the brush roll, which is significantly better than the average of 53.7% seen across other robot vacuums. This makes the S7 Max Ultra a practical choice for households where long hair is a common issue.

For pet hair, the S7 Max Ultra removed 90% of embedded pet hair from high-pile carpet after two cleaning cycles. That is 20.6% more than the average robot vacuum, which removes about 69.4% of pet hair based on test data. Pet owners should find this level of performance reassuring.

Mopping Performance

The S7 Max Ultra uses a vibrating mop pad that oscillates roughly 3,000 times per minute. In a week-long test in an office and studio space, the mop pad proved effective at cleaning stains and light messes on the floor. This vibration-based approach differs from many other robot vacuums that use dual spinning pads, and it delivered consistent results throughout the test period.

Obstacle Avoidance and Navigation

Obstacle avoidance on the S7 Max Ultra is good but not perfect. In testing with a shoe, a mug, a cord, and fake pet waste placed in the cleaning area, the robot recognized the shoe, the mug, and the pet waste but still grazed all three with light touches. The cord, even when sticking up several inches, was not detected and was dragged along for the rest of the test, though it did not get tangled or stop the cleaning cycle.

On a broader scale, the S7 Max Ultra navigated cluttered office and studio spaces without issue. It completed cleaning cycles in 51 to 57 minutes for a 1,000 square foot space, which is faster than the average of 64 minutes seen across other robot vacuums. The post-cycle maps showed detailed cleaning coverage, and the robot consistently returned to its dock without getting stuck.

Noise Levels

The loudest measurement recorded from the S7 Max Ultra was 78.4 dB during the self-emptying cycle of the base station. At its Max Plus power level, it measured 70.4 dB. The companion app allows you to adjust power settings to match your noise preference, which gives you flexibility depending on the time of day or the room being cleaned.

Usability and App Experience

Setup is quick, with unboxing to cleaning taking about 5 to 10 minutes. Connecting the device to the mobile app takes roughly 5 minutes, and the syncing process is easier than most other products tested. The app provides access to mapping, device settings, cleaning settings, and more. If you have multiple Roborock devices, the home screen lets you cycle to the specific unit you want to control. The S7 Max Ultra is also compatible with Alexa, Google Assistant, and Siri for voice control.

The physical controls on the unit are simple and intuitive. There are three buttons on top: power and clean, spot clean and child lock, and dock. Pressing the dock button returns the robot to the dock, while holding it cleans the mop pads.

Maintenance and Dock Features

The docking station significantly reduces maintenance. It empties the dust bin, refills the water tank, cleans and dries the mop pad, and charges the device. For a daily cleaning cycle of a 1,000 square foot space, the water was changed roughly every 3 days. The dust bag is designed to last about 7 weeks with typical use.

The S7 Max Ultra is 3.8 inches tall with a diameter of 13.8 inches and weighs about 10 pounds. It has an internal dust bin of 350 ml and a 3-liter base station debris container. The base has two tanks, each holding 4.0 liters, one for clean water and one for dirty water.

Buying Advice

The Roborock S7 Max Ultra justifies its higher price point with strong results across the board. Its cleaning performance is among the best seen across all debris types, with only a slight dip on carpet surfaces. Even its worst debris removal score by weight was 95.6%. It handles pet hair and long hair extremely well with little tangling, and the low maintenance needs and excellent app functionality make it an ideal vacuum for almost any home.

Conclusion

If you are looking for a robot vacuum and mop combo that delivers powerful cleaning, smart navigation, and hands-off maintenance, the S7 Max Ultra is a strong choice. The price is higher than many other robot vacuums, but the combination of bleeding-edge features, solid performance, and great build quality makes it a worthwhile investment for most households.