Xiaomi Robot Vacuum Cleaner S40
Washes and vacuums with 10000Pa power, ideal for deep cleaning with intelligent control via the app.
Already familiar with Xiaomi products on MEO? Find out more.
Offers
Buy now and return by January 15, 2026.
Unrivaled cleaning power
The Xiaomi S40 combines suction and washing for a thorough clean. With 10000Pa of suction, it easily removes fine dust, hair and everyday debris.
The Xiaomi S40 combines suction and washing for a thorough clean. With 10000Pa of suction, it easily removes fine dust, hair and everyday debris.
Anti-hair tangle technology
The V-shaped main brush and comb-like structure effectively reduce hair tangles, maintaining performance and making maintenance easier.
The V-shaped main brush and comb-like structure effectively reduce hair tangles, maintaining performance and making maintenance easier.
Smart, personalized water control
Choose between three levels of water output in the Xiaomi Home app for uniform cleaning adapted to the type of floor. The mop is always kept at the ideal humidity.
Choose between three levels of water output in the Xiaomi Home app for uniform cleaning adapted to the type of floor. The mop is always kept at the ideal humidity.
High-precision laser navigation
With LDS technology, the S40 recognizes and maps the layout of rooms quickly and accurately, allowing for organized and efficient cleaning.
With LDS technology, the S40 recognizes and maps the layout of rooms quickly and accurately, allowing for organized and efficient cleaning.
App and voice control
Plan cleaning, set no-go zones and track progress directly in the Xiaomi Home app or with voice commands.
Plan cleaning, set no-go zones and track progress directly in the Xiaomi Home app or with voice commands.
Autonomy and capacity for long cleaning sessions
The 5200mAh battery guarantees long sessions, with 520mL tanks for waste and 270mL for water - ideal for uninterrupted cleaning.
The 5200mAh battery guarantees long sessions, with 520mL tanks for waste and 270mL for water - ideal for uninterrupted cleaning.
Compact and functional design
With a height of just 9.8cm, it adapts easily to small spaces, slipping under furniture without difficulty.
With a height of just 9.8cm, it adapts easily to small spaces, slipping under furniture without difficulty.
Design
Dimensions
340 mm x 340 mm x 98 mm
Weight
4.12 kg
Dimensions of the top-up base
130 mm x 121 mm x 95 mm
Energy
Battery
5200mAh nominal
Sensors and Monitoring
Navigation
LDS laser navigation
Technical specifications
Suction power
10000Pa
Water tank capacity
270mL
Waste garbage can capacity
520mL
Technology
Anti-tangle for hair
Custom settings for carpets
Yes
Several
Other features
Quickly identifies room layout, 3 levels of water output, Tracks cleaning progress, Cleaning of selected rooms, Virtual wall
Technology and Systems
TV Guide precise and personalized
Yes
Intelligent water outlet control
Yes
Control via the Xiaomi Home app and by voice
Yes
Note
Extended return period until January 15
All purchases made between 31/10/2025 and 24/12/2025 can be returned/exchanged until 15/01/2026 (inclusive). This extension of the return/exchange period is valid for all equipment sold at MEO, provided that the packaging has not been opened. Large products such as smart TVs and household appliances that require scheduled delivery or installation at home are excluded.
All purchases made between 31/10/2025 and 24/12/2025 can be returned/exchanged until 15/01/2026 (inclusive). This extension of the return/exchange period is valid for all equipment sold at MEO, provided that the packaging has not been opened. Large products such as smart TVs and household appliances that require scheduled delivery or installation at home are excluded.
When buying electrical appliances, you may only buy one or more products in the same order from the following families: Freezers, Dehumidifiers, Refrigerators, Microwaves, Clothes Dryers, Washing/Drying Machines, Washing Machines, Dishwashers, excluding the other categories on sale in the store.
How to buy installments in 2 steps:
Once you have completed your purchase in the online store, you will receive the order summary.
Once the order has been approved by MEO, we will send you an email and SMS to pay the down payment and the administrative cost. The remaining installments will be paid in the respective monthly MEO service invoices.
For business customers (except sole proprietors), after approval by MEO, you will be asked to send documentation. Buying in installments is quick and easy.
The monthly fee shown may be adjusted slightly on the invoice, with no impact on the total amount payable at the end of the contract.
Once you have completed your purchase in the online store, you will receive the order summary.
Once the order has been approved by MEO, we will send you an email and SMS to pay the down payment and the administrative cost. The remaining installments will be paid in the respective monthly MEO service invoices.
For business customers (except sole proprietors), after approval by MEO, you will be asked to send documentation. Buying in installments is quick and easy.
The monthly fee shown may be adjusted slightly on the invoice, with no impact on the total amount payable at the end of the contract.



