Xiaomi Robot Vacuum H40 EU

The Xiaomi Robot Vacuum H40 is a powerful all‑in‑one vacuum and mop with up to 10,000 Pa suction, LDS laser navigation and an automatic docking station that handles emptying and mop washing. It combines long runtime, anti‑tangle brush technology and smart app/voice control for largely hands‑free home cleaning.

• Suction: up to 10,000 Pa
• Robot water tank: 210 ml; Auto‑cleaning dock with 4 L dust bag
• Battery: 5,200 mAh — up to ~180 minutes runtime
• Navigation: 360° LDS laser scanning with multi‑floor mapping
• Anti‑tangle system: V‑shaped main brush + anti‑tangle side brush

Specifications

• Model: OV51
• Robot dimensions: 340 × 340 × 97 mm
• Robot weight: ~3.64 kg
• Rated power: 70 W
• Rated voltage: 14.4 V (charging 20 V)
• Battery: 5,200 mAh (nominal)
• Runtime: up to ~180 minutes (standard mode)
• Suction power: up to 10,000 Pa
• Dock dust bag capacity: 4 L
• Robot dustbin capacity: ~350 ml
• Robot water tank: 210 ml
• Navigation: 360° LDS laser, multi‑floor mapping
• Sensors: obstacle, cliff, threshold (up to ~20 mm)
• Features: vacuum + mop, 3 water flow levels, auto mop lift on carpets, multidimensional anti‑tangle, auto emptying & mop wash
• Connectivity: Wi‑Fi (2.4 GHz), Xiaomi Home app, Alexa & Google Assistant

Quick review
The Xiaomi H40 delivers strong cleaning performance and convenience for busy households. Its 10,000 Pa motor and V‑shaped anti‑tangle brush pick up dust, debris and pet hair efficiently, while the auto‑emptying 4 L base dramatically reduces maintenance.

Pros:

• Very strong suction with four power levels
• Long battery life — suitable for large homes
• Effective anti‑tangle system for hair and pet fur
• 2‑in‑1 vacuum + mop with self‑cleaning dock and auto‑emptying

Cons: The robot’s onboard water tank (210 ml) is relatively small for very large mopping areas.