CleaningCleaning & Facilities
L20 Ultra
Built by Dreame Technology · China
Updated May 2026·methodology
Robo Index
75.8/ 100
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
3 of 7 signals present
How the Robo Index is scoredDeployment footprintnot yet scored35%
Company financial health9720%
Spec completeness5920%
Media mentions (trailing 12 months)not yet scored10%
User reviewsnot yet scored5%
Market availabilitynot yet scored5%
Company maturity453%
Overview
A fully automated robot vacuum that cleans floors and cleans itself. Dreame Technology's most advanced all-in-one cleaning robot of 2023 provides hands-free whole-home cleaning. It utilizes advanced technologies for powerful suction, intelligent navigation, and extensive automation for a thorough clean.
Buyer decision signals
Viability
$563.0M raisedest. 2017
L20 Ultra launched at IFA 2023
Price
$1,500
Specifications
Detailed specifications pending — claim this page to add yours.
Company profile
- Funding raised
- $563.0M
- Founded
- 2017
Detailed specifications
Power & battery2
- Suction Power
- 7000Pa
- Battery Capacity
- 6400mAh
Sensors1
- Maximum Runtime
- 260 mins (vacuuming only) / 180 mins (vacuuming and mopping)
Compute1
- Threshold Crossing
- 20mm (0.78in)
Other7
- Height Mm
- 103.8
- Lowest Noise
- 63dB(A)
- Cleaning Area
- 3229ft² on a single fill
- Dust Bag Volume
- 3.2L
- Dust Box Volume
- 300mL
- Water Tank Volume
- 80mL
- Clean Water Tank Volume
- 4.5L
Company milestones
- Sep 2023LaunchL20 Ultra launched at IFA 2023
- 2023AwardBest Robot Vacuum of 2023
- 2021FundingSeries C funding
- 2017MilestoneFounded
Reviews for L20 Ultra
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