Understanding what docking stations can do and what's worth the investment.
Docks used to just charge the robot. Now they're miniature cleaning stations. Here's what's worth paying for and what's not.
The robot returns to dock after cleaning and the dock sucks all the debris out of the robot's tiny dustbin into a larger container. You empty the dock bin every 30-60 days instead of emptying the robot daily.
Dock has a clear bin you empty like a regular vacuum.
Dock uses disposable bags that seal when removed.
After cleaning, the robot returns to dock and the dock washes its mop pad with clean water (heated water in premium models). You're not manually rinsing a dirty mop pad in your sink.
How it works: Dock has a clean water tank and dirty water tank. It scrubs the pad, rinses it, and collects the dirty water. You refill clean water and empty dirty water periodically (typically every 1-2 weeks depending on usage).
Tank capacity matters: Larger dirty water tanks (3-4L) mean less frequent emptying. Smaller tanks (1-2L) may need emptying after just a few cleaning sessions.
After washing the mop pad, the dock blows air to dry it (hot air in premium models). This prevents mold and mildew from growing on the pad and dock.
Premium docks can automatically add cleaning solution to the water when washing mop pads. You fill a detergent reservoir that lasts for weeks.
How it works: The dock mixes a precise amount of detergent with water during the mop washing cycle.
Some premium docks blow air through the dust collection bag after emptying the robot's dustbin. This helps dry any moisture and prevents mold or odors from developing.
Why it matters: Dust bags can accumulate moisture from humid environments or if the robot picks up any wet debris. Drying prevents unpleasant smells and extends bag life.
Most docks aren't small. Measure before buying:
