What does the RockDock Ultra do for the Roborock S8 MaxV Ultra?

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The RockDock Ultra is essentially a maintenance robot for your robot vacuum. It handles almost everything you'd normally do manually, and it does far more than any Roomba dock.

The Stuff You Never Have to Touch

Dustbin emptying: After cleaning, the robot drives back and empties into a large internal bag. You deal with that bag maybe once a month instead of emptying a tiny dustbin daily.

Mop washing: The dock washes mop pads with hot water after every session. Hot water actually removes grease and grime. Cold water just rinses things.

Drying: The dock blows 140°F warm air to completely dry mop pads. Otherwise you end up with damp pads getting musty and potentially moldy.

Water management: The dock refills the robot's water tank before mopping and drains dirty water afterward. No sloshing around tanks of gross gray water.

Detergent: It automatically adds cleaning solution from a 580ml tank. One fill lasts three months.

The Nice Extras

Fast charging: If the S8 MaxV Ultra runs out mid-clean, it charges quickly and resumes.

Self-cleaning: The dock cleans its own base tray. One less gross thing to handle.

The Ultimate Upgrade

For about more, you can get the plumbed version. It connects to your water supply and drain so you never fill or empty anything. True set-it-and-forget-it.

What About the Roomba?

The Roomba j9+ dock only empties the dustbin. No mop washing, no drying, no water management. Even the Roomba Combo j9+ dock doesn't match the RockDock Ultra's capabilities.

If automated maintenance matters to you, this is where Roborock pulls ahead of iRobot.