Is the S8 MaxV Ultra worth it over the S8 Pro Ultra?

The MaxV Ultra adds stronger suction, a side brush that extends into corners and a more capable dock. If you have pets or lots of carpet, the upgrade is meaningful. On mostly hard floors, the older model covers most needs for less.

Does it need a plumbing connection?

No. The dock has its own fresh and dirty water tanks you fill and empty by hand. A water hookup kit is optional and lets the dock refill and drain automatically.

How often do I empty it?

The dock holds a dust bag that typically lasts several weeks to a couple of months, depending on use. The robot's own 0.40 l bin empties into it after each run.

Will it fit under my furniture?

The robot is 9.65 cm tall, so it clears most sofas and cabinets but not very low frames. Measure the gap under your lowest furniture before buying.

Does it work with Alexa?

Yes. It supports Amazon Alexa voice commands for starting, stopping and sending the robot to clean specific rooms.

Flagship robot vacuums usually drop most during major sales events and model-change clearances. Watch its price history rather than buying at list price.

Where is the Roborock S8 MaxV Ultra cheapest?

At eBay, for $474.99, as of our latest check.

Where can I buy the Roborock S8 MaxV Ultra?

2 stores we checked sell it, including eBay, mercari.com.

Roborock S8 MaxV Ultra

Best price now

$474.99at eBayObserved Nov 3, 2026, 2:50 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Roborock S8 MaxV Ultra

The Roborock S8 MaxV Ultra is a flagship robot vacuum and mop with a self-emptying, self-washing dock. It pairs 6,000 Pa suction and LiDAR navigation with a spinning mop that lifts and washes itself, plus a dock that refills water, empties dust and dries the mop. It is one of the most automated robots you can buy, and its price reflects that. The 32 lb dock is bulky and needs floor space and plumbing access for the optional water hookup.

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