Short answer: The Roborock Saros 20 is the best self-cleaning robot vacuum. Roborock lists a dock that empties the bin for up to 65 days, washes the mop in water up to 212°F, dries it with air up to 131°F and refills the tank, and the robot is only 3.14 in tall. The Eufy Omni C28 is the lower-cost full dock, and the Roomba Max 875 is the pick for homes with a lot of rugs.

Self-cleaning robot vacuums compared

Model Best for Maker-stated specs What the dock does Buy
Roborock Saros 20 Most buyers who want the full package 36,000 Pa; 3.14 in tall; 300+ obstacle types; double-layer thresholds up to 3.46 in Empties up to 65 days; mop wash up to 212°F; dry up to 131°F; auto refill Amazon
Eufy Omni C28 Lower-cost full dock 15,000 Pa; iPath 2.0 navigation 3 L bag, up to 75 days; washes the roller mop each session; 95-122°F dry; auto refill Amazon
iRobot Roomba Max 875 Rugs next to hard floors Roller mop with a physical carpet shield; onboard heat stage up to 140°F Empties up to 90 days; washes the roller at 176°F; dries with 131°F air Amazon
Ecovacs Deebot X12 OmniCyclone Bagless dock Up to 22,000 Pa (claimed); 4,000 mAh Bagless 1.6 L bin, up to 48 days; mop wash; hot-air dry; hot-water refill Amazon

Roborock Saros 20: best self-cleaning robot vacuum

The Saros 20 dock handles every routine chore: it empties the bin for up to 65 days (Roborock’s figure, depending on use), washes the mop with water up to 212°F, dries it with air up to 131°F and refills the robot with warm water. Roborock says the robot recognizes 300+ obstacle types and can bypass objects as small as 0.79 in, and climbs double-layer thresholds up to 3.46 in under its test conditions. At 3.14 in tall it reaches under many sofas and beds. Plan a permanent spot: the dock is 15.00 x 18.70 x 19.21 in. Roborock does not list a runtime.

Eufy Omni C28: best value

The Omni Station seals dust into a 3 L bag for up to 75 days, washes the roller mop after each session, dries it with 95-122°F air and refills a 2.2 L clean tank (8 L dirty-water tank). Eufy’s page does not state obstacle recognition, so keep cords and socks off the floor.

Roomba Max 875: best for rugs and hard floors

iRobot pairs a roller mop with a physical carpet shield, so the wet roller stays away from rugs. The dock washes the roller at 176°F and dries it with 131°F air. iRobot’s “up to 90 days hands-free” refers to debris emptying into the dock bag; you still refill clean water and empty dirty water. Our Roomba Max 875 review breaks down which chores remain.

Ecovacs Deebot X12 OmniCyclone: bagless dock

Ecovacs lists 22,000 Pa (claimed), a 4,000 mAh battery and a bagless station with a 1.6 L bin rated for up to 48 days, plus automatic mop washing, hot-air drying and hot-water refilling. No bags to buy, but you empty and rinse the bin yourself. Don’t confuse it with the X12S.

Low furniture: Roborock Saros 10R

The older Saros 10R is also 3.14 in tall with an 80°C mop wash and a dock that empties for up to 70 days. A new-condition listing sold by Roborock was back on Amazon when we checked on November 1, 2026: Roborock Saros 10R on Amazon. See Saros 10R vs Dreame X50 Ultra for the low-furniture trade-off.

Are self-emptying robot vacuums worth it?

Yes, if the robot runs several times a week. The dock removes the daily bin chore, which is the main reason robots end up unused. What it does not remove:

  • Bags or bin: a bagged dock needs replacement bags; a bagless dock needs emptying and rinsing.
  • Water: mop docks have a clean tank to refill and a dirty tank to empty, unless you plumb one in.
  • Filters and brushes: see the replacement parts by model and the running cost calculator.
  • Space: full docks are about 15 x 19 in and 19 in tall; leave room to open the lid and lift the tanks.

If you mostly vacuum and want to spend less, a self-empty-only dock is enough: see the budget picks. For pets, see the pet-hair picks; for wood floors, check the hardwood mopping advice first.

Sources

Checked October 31, 2026. Desk research from manufacturer pages; we have not tested these robots.

You'll also want

For the eufy Omni C28: