ConsFirst / Window-cleaning robots / Compare
Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot vs Ecovacs WINBOT W1 Pro Window Cleaning Robot
Which one has the downsides you can live with?
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The short answer
Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot ranks higher (#2 vs #4 of 7) and scores better on setup & noise. Ecovacs WINBOT W1 Pro Window Cleaning Robot wins on cleaning (streaks), grip & safety.
The biggest complaint about the Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot is can get stuck; for the Ecovacs WINBOT W1 Pro Window Cleaning Robot it's tied to an outlet. Pick the one whose catch bothers you less.
Side by side
| Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot | Ecovacs WINBOT W1 Pro Window Cleaning Robot | |
|---|---|---|
| Rank in window-cleaning robots | #2 | #4 |
| Price tier | $$$ | $$ |
| Type | Square | Square |
| Amazon 1–2★ share | 15% | — |
| Overall score | 3.7 | 3.4 |
| Cleaning (streaks) | 3.5 | 4.0 |
| Edges & corners | — | 3.0 |
| Grip & safety | 3.5 | 4.0 |
| Setup & noise | 4.0 | 2.5 |
| Durability | — | — |
Price tiers: $ under $200 · $$ $200–400 · $$$ over $400. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot
- Can get stuck
Amazon's review summary says that while it sticks well to glass, it can get stuck.
- Streaks in sunlight
Amazon's summary says streak-free performance gets mixed reviews and that sunlight can create streaks.
- Doesn't suit low-frame windows; value split
Amazon's summary says it works well on high spaces and large windows but not on low-frame windows, and owners disagree on whether it's worth the money.
Ecovacs WINBOT W1 Pro Window Cleaning Robot
- Tied to an outlet
Techlicious says it must stay plugged in, and the 15.4-foot cord sometimes needed an extension cord; the review title calls it 'held back by its cord'.
Source: Techlicious review - Limited window fit
Techlicious says it won't work on mullioned windows, decals or curved glass, and lever handles stopped it reaching under them. CHOICE lists minimum glass thickness and frame-height requirements and says you need windows that suit it.
Source: Techlicious review, CHOICE review - Loud, with ongoing fluid costs
CHOICE measured about 73 dBA, around a stick vacuum, and found the fluid ran out after about 30 minutes against a one-hour rating. Techlicious measured about 68 dB. A Techlicious reader reported streaks on every window within a month.
Source: CHOICE review, Techlicious review
Who should pick which
Pick the Ecovacs WINBOT W2 PRO Omni Window Cleaning Robot if
Tall windows and glass doors
Using it away from an outlet (battery station)
Multi-story homes or limited mobility
Skip it if: Your windows have low frames; You only have a few small windows; You want a hands-off, scheduled robot
Pick the Ecovacs WINBOT W1 Pro Window Cleaning Robot if
Second-story windows near an outlet
Streak-free results on grimy glass
A lower price than the Omni models
Skip it if: You don't want a cord to an outlet; You have mullioned windows, decals or curved glass; Noise bothers you
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