Ecovacs Winbot Mini 2: Specs, Price & Verdict

Ecovacs Winbot Mini 2

Small panes, mirrors and first-time buyers

around $179

Photo: Ecovacs, Manufacturer product image, via ecovacs.com, background removed, shown for review and comparison purposes.

around $179 (Ecovacs US, Oct 2026). Prices checked 15 October 2026. We may earn a commission from retailer links.

Key specs

Suction: Up to 8,000 Pa max; 3,400 Pa moving
Spray: Ultrasonic, 4 nozzles, 50 ml tank
Size: 21.5 x 21.5 cm, 1.3 kg
Min window: 25 x 25 cm
Safety: 3.3 m rope; holds about 30 min after power loss

Our verdict

The best way to try a window robot without spending much. The original Winbot Mini was reviewed by Wirecutter on 12th-floor windows in 2026.

What we like

Compact enough for small window panes
Light and easy to handle
Low price

What to know

Needs a power lead (no station)
Smaller tank means refilling on big windows

How it compares

Spec	Ecovacs Winbot Mini 2	HOBOT-2S	Ecovacs Winbot W2S Omni	Ecovacs Winbot W2S Pro Omni
Price	around $179 (Ecovacs US, Oct 2026)	around $299 (HOBOT US store, Oct 2026)	around $407 (Ecovacs US, Oct 2026)	around $599 / £529 (launch prices, Aug 2026)
Suction	Up to 8,000 Pa max; 3,400 Pa moving	6.0 kg (HOBOT's measure)	Up to 8,000 Pa max; about 3,000 Pa moving	Up to 10,000 Pa (manufacturer)
Spray	Ultrasonic, 4 nozzles, 50 ml tank	Dual ultrasonic, two 26 ml tanks	-	Triple nozzles on each side
Size	21.5 x 21.5 cm, 1.3 kg	-	-	-
Min window	25 x 25 cm	-	-	-
Safety	3.3 m rope; holds about 30 min after power loss	-	Rope rated to 100 kg; stays attached 30 min after power loss	-
Backup battery	-	20 min (UPS)	-	-
Safety rope	-	Rated 150 kgf	-	-
Warranty	-	1 year	-	-

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Researched by our editorial team. Specs come from the manufacturer; strengths and weaknesses summarise independent tests and owner reviews cited in our guides. We have not tested this robot ourselves. How we research.