Roborock Saros 20: specs, price and who it fits
For high sills and low sofas.
The Roborock Saros 20 is a robot vacuum and mop sold in the US since March 23, 2026. It costs $1,599.99 at Roborock (checked Oct 23, 2026). It stands 3.14 in tall. Roborock rates it for door sills up to 1.77 in. It comes with a full dock that empties the bin, washes the mops and refills the water tank.
Who it suits
- Rated for door sills up to 1.77 in, or two stacked sills up to 3.46 in
- Only 3.14 in tall, for low sofas and beds
- Can detach its mops and lift its chassis on carpet
- Washes its mops in water up to 212°F and dries them with warm air
When to look elsewhere
- Your rugs are thicker than Roborock’s figure for it: carpet pile up to 1.18 in. Rug ratings.
- Your budget is under $1,000. Robots under $1,000.
All the specs
| Store price | $1,599.99 at Roborock, checked Oct 23, 2026 |
|---|---|
| What the dock does |
|
| Door sills | 1.77 in single, 3.46 in for two stacked sills |
| Robot height | 3.14 in |
| Rugs and carpet | Carpet pile up to 1.18 in |
| Mop | Spinning pads |
| Mop on carpet | Lifts or detaches its mops (by mode) and lifts its chassis |
| Mop wash water | Up to 212°F |
| Mop drying | Warm air, 131°F |
| Suction (maker’s figure) | 36,000 Pa |
| Noise (maker’s figure) | Not published |
| Navigation | Camera and 3D time-of-flight |
| Obstacle recognition | Structured light, RGB camera and side laser; 300+ object types |
| Edges and corners | FlexiArm extends the side brush and mop into corners |
| Main brush | DuoDivide anti-tangle main brush |
| Dust storage in dock | Up to 65 days |
| Warranty | 1 year |
| Matter | Works with Matter |
| On sale in the US since | March 23, 2026 |
Compare it
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- ECOVACS DEEBOT X11 OmniCyclone vs Roborock Saros 20
- Roborock Saros 20 next to the two robots closest in price
Questions
How much is the Roborock Saros 20?
$1,599.99 at Roborock’s own store, checked Oct 23, 2026. Prices change, so check the store before you buy.
How tall is the Roborock Saros 20?
3.14 in, by Roborock’s figure.
What door sills can the Roborock Saros 20 climb?
Up to 1.77 in, by Roborock’s rating (1.77 in single, 3.46 in for two stacked sills).
Does the Roborock Saros 20 empty itself?
Yes, into a bag in its dock. Roborock says the dock holds up to 65 days of dust.
How does the Roborock Saros 20 mop?
Spinning pads. On carpet: lifts or detaches its mops (by mode) and lifts its chassis. The dock washes them with hot water (up to 212°F) and dries them with warm air, 131°F.
Does the Roborock Saros 20 work with Matter?
Yes, by Roborock’s own page.
How loud is the Roborock Saros 20?
Roborock doesn’t publish a cleaning-noise figure for it.
What warranty does the Roborock Saros 20 have?
1 year, by Roborock’s policy.
Will it fit your home?
Answer a few questions about your floors, door sills, furniture and budget. The finder shows where the Roborock Saros 20 fits your answers, where it doesn’t, and where Roborock doesn’t say.