At the end of 2025, we added twelve new appliances to our test database: all of them robot hoovers with a mopping function. All of the new models have a service station with a dust tank, some also have a water tank. The stations relieve humans of work - for example, by pumping dust out of the robot or cleaning the mop cloths. However, this convenience comes at a price.
Xiaomi X20 Max
8000 Pa, Wiping pads (rotating)7 pieces in stock
Product details
The Xiaomi Robot Vacuum X20 Max revolutionises the mopping function with an advanced dual mop system. Hot water cleaning ensures deep removal of dirt and stains, while the special mop setting allows for adjustments depending on the floor texture. Whether tiles, parquet or carpet - with this robot hoover, every floor covering is optimally cared for. With its advanced Laser Distance Sensor (LDS) navigation system, the X20 Max efficiently maps your living space and creates precise cleaning plans. Edge sensors enable the robot to recognise walls and furniture, so it can thoroughly clean even hard-to-reach corners and skilfully avoid obstacles. Experience unrivalled autonomy thanks to the impressive dust capacity of up to 75 days. The robot vacuum is equipped with a generous dust bin that allows for longer usage time between emptying - ideal for busy households. The Xiaomi Robot Vacuum X20 Max offers four different cleaning modes to cater to the specific needs of your environment. Choose between intensive cleaning mode, sensitive areas mode, quick cleaning mode or energy saving mode to utilise resources efficiently. Thanks to the all-in-one base station, the robot hoover cleans itself after each use. The integrated self-cleaning function effectively removes dirt and debris from the mops - so it is always ready for the next cleaning job. With a powerful 5200mAh battery, the Xiaomi X20 Max offers up to 120 minutes of runtime, allowing it to tackle even large areas with ease. If the battery runs low, the robot automatically returns to the base station, recharges itself and continues cleaning as required.
Wiping system | Wiping pads (rotating) |
Max. Suction power | 8000 Pa |
Area coverage per battery charge | 200 m² |
Robot vacuum cleaner height | 9.70 cm |
Item number | 49838553 |
Manufacturer | Xiaomi |
Category | Robot vacuum cleaners |
Manufacturer No. | BHR9220EU |
Release date | 1.10.2024 |
Sales rank in Category Robot vacuum cleaners | 12 of 853 |
May include power adapter | Yes |
Colour | Black |
Exact colour description | Black |
Robot type | Vacuum mopping robot |
Wiping system | Wiping pads (rotating) |
Max. Suction power | 8000 Pa |
Area coverage per battery charge | 200 m² |
Smart cleaning & control | Card storage for several floors, Remote control via app, Voice control, Zone cleaning |
Filter type | HEPA filter |
Water supply | Freestanding with water tank |
Dust container volume (base station) | 2.50 l |
Fresh water tank volume | 4 l |
Waste water tank volume | 3.80 l |
Smart home | Compatible |
Smart home ecosystem | Amazon Alexa, Google Assistant, Google Home |
Communication standard | Amazon Alexa, Google Assistant |
Battery type | Li-ion |
Battery life | 120 min |
Capacity | 5200 mAh |
Battery voltage | 19.60 V |
Charging time | 390 min |
Power consumption | 55 W |
Robot length | 35 cm |
Wide robots | 35 cm |
Robot vacuum cleaner height | 9.70 cm |
Robot weight | 3.90 kg |
Base station length | 42 cm |
Wide base station | 34 cm |
Suction station height | 56.30 cm |
Base station weight | 17.80 kg |
Scope of delivery | 1 brush with automatic hair protection, 1 cable set, 1 robot hoover, 1 side brush, 1 washboard base extension, 2 mop pad holders, 2 mop pads (pre-assembled), Charging station |
Country of origin | China |
CO₂ emissions | 32.78 kg |
Climate contribution | CHF 0.79 |
Length | 62 cm |
Width | 40 cm |
Height | 40 cm |
Weight | 17.53 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Robot vacuum cleaners» category have a defect within the first 24 months?
Source: Digitec Galaxus- 4.Dreame5 %
- 4.Medion5 %
- 6.Xiaomi5.4 %
- 7.Mova5.8 %
- 8.Shark6.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 3.TP-Link3 days
- 5.Shark5 days
- 5.Xiaomi5 days
- 7.eufy6 days
- 7.Medion6 days
Return rate
How often is a product of this brand in the «Robot vacuum cleaners» category returned?
Source: Digitec Galaxus- 5.DJI3.1 %
- 5.Medion3.1 %
- 7.Xiaomi3.2 %
- 8.Ecovacs4 %
- 8.iRobot4 %
- Good service station
- Good wiping performance
- Some navigation weaknesses
- A little slow
The Xiaomi Robot Vacuum X20 Max does quite a lot for less than 400 euros. Its dust collection is neither great nor bad. It is also not too slow. Its mopping results are good: It removes simple stains without any problems, stubborn ones sometimes remain. It keeps a little distance from the edges and can only get into corners moderately well...