US
SwitchBot

SwitchBot S20 Robot Vacuum and Mop

  • 10,000Pa suction
  • 4L dust bag, up to 90 days
  • Roller mop, 1kg pressure, 300 cycles per minute
  • 50C hot air mop drying
  • 2.7L clean / 2.5L dirty water tanks
  • 2.4GHz Wi-Fi only, Matter support

Updated 24 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A self-emptying robot with a self-rinsing roller mop and Matter support for Apple Home, Alexa and Google. Automatic water refill needs a separate station, and the robot joins only the older Wi-Fi band.

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ASIN: B0F6CJ6G2ZModel: S20Category: Robotic Vacuums

Overview

A home already wired with smart devices is where the SwitchBot robot fits in, since Matter links it to Apple Home, Alexa and Google. It vacuums into a large dust bag, while a roller mop rinses itself as it scrubs and dries with hot air afterward.

The roller mop is the standout, washing itself in real time so dirty water is not spread across the floor. Hands-free refill and drain need the optional water station, and the robot connects only on the older Wi-Fi band.

Who it's for

Households with mostly hard floors and a smart home hub get mopping that rinses itself and voice control through Matter. Owners who want plumbing-connected refill without buying extra hardware should note the station is sold separately.

Pros and cons

Pros
  • Roller mop rinses itself while mopping
  • Hot air drying after each run
  • Large dust bag lasts months
  • Matter works with major voice assistants
Cons
  • Older Wi-Fi band only
  • Water refill station sold separately
  • Heavy base station

Performance notes

Mopping quality comes from the roller pressing down while fresh water rinses it continuously, so the surface touching the floor stays clean. Suction and the rubber brush handle hair and debris, and hot air drying stops the mop from going sour between runs.

Specifications

BrandSwitchBot
ModelS20
Dimensions & fit
Item Dimensions L x W x H17.7 x 19.68 x 17.12 inches
Item weight15 kg
Capacity & performance
Capacity4 liters (dust bag)
Water tank capacity2.7L clean, 2.5L dirty
Power & efficiency
Battery Life180 minutes
Voltage120 volts AC
Battery TypeLithium ion
Compatibility & installation
Compatible DevicesMatter, Apple Home, Alexa, Google Home, Apple Watch
Connectivity2.4GHz Wi-Fi only
Included components
Included ComponentsRobot, station, 2 side brushes, cleaning brush, cleaning tool, moisture-proof mat, diatom mud pad, 150mL floor cleaning solution, quick start guide, user manual
Other details
Surface RecommendationHard floor, wood, carpet, laminate, linoleum, marble, tile
Mop typeRoller mop, 1kg pressure, 300 cycles per minute
Mop drying50C hot air
Maximum Suction10,000Pa

Frequently asked questions

Does the SwitchBot S20 refill its own water?

Not on its own. It has a 2.7L clean tank and 2.5L dirty tank. Automatic refill and drainage need the optional SwitchBot Water Station, sold separately.

Does the SwitchBot S20 work with 5GHz Wi-Fi?

No. The listing says it only supports 2.4GHz Wi-Fi.

Which smart home systems control the SwitchBot S20?

Through Matter it works with Alexa, Google Assistant, Apple Home and Apple Watch.

How often does the SwitchBot S20 dust bag need changing?

The 4L dust bag stores up to 90 days of dirt.