Dreame C1

Name: Dreame C1
Brand: Dreame
Author: CobotCompare

Safety rope rated load 140 kg

Noise level 63 dB

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Sheet on the Dreame website →

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Data from official source

Sheet curated by CobotCompare — We check every spec sheet against the manufacturer's own documentation: each value carries its source and the date we read it. Published Oct. 10, 2026 · Last updated Oct. 12, 2026

Dreame C1 is a window-cleaning robot for glass, mirrors, tiles, shower enclosures and glass screens. It stays attached to the surface by suction and has a safety rope. The 80 ml water tank covers about 60 minutes of continuous cleaning, with pulsed spraying, and two washable microfibre cloths are included. Sensors detect obstacles and edges, and the robot restarts on its own after an interruption. There are five modes: whole window, edges, area, specific spot and remote control, also managed from the Dreamehome app.

Data verified

Technical specifications

How it works
Parameter	Value	Source
Suction power (adhesion to the glass)	5500 Pa	Compiled by editorial team
Safety rope rated load	140 kg	Compiled by editorial team
Detergent spraying	Onboard tank	Compiled by editorial team
Edge detection	Yes	Compiled by editorial team

Navigation and size
Parameter	Value	Source
Weight	1.6 kg	Compiled by editorial team
Dimensions	27.0 × 27.0 × 8.05 cm (10.6 × 10.6 × 3.2 in)	Manufacturer

Noise
Parameter	Value	Source
Noise level	63 dB	Compiled by editorial team

App and smart home
Parameter	Value	Source
App	Dreamehome	Compiled by editorial team

Summary

Pros and cons

In favour

Sensors detect obstacles and the edges of the glass.
Has five modes: whole window, edges, area, specific spot and remote control. source
Restarts automatically after an interruption. source
Two washable microfibre cloths are included. source

Worth knowing

Cleaning starts automatically only at an inclination between 60° and 120° or on top of the glass; other angles need the remote control. source
The 80 ml water tank covers about 60 minutes of continuous cleaning: longer sessions need a refill. source

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