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  3. Winbot W2 Pro vs PR-200

Ecovacs Winbot W2 Pro vs Sichler PR-200

What Winbot W2 Pro does better (1) and where PR-200 wins (0) — every spec side by side.

Ecovacs Winbot W2 Pro
Ecovacs · 2025Winbot W2 Pro
6.1Score
1 advantage≈ US$300
Higher score
vs
Sichler PR-200
Sichler · 2021PR-200
0 advantages≈ US$250
2.8Battery2.4

Why is Winbot W2 Pro better than PR-200?

  1. Window area per session40 m² vs 25 m²+60%

Why is PR-200 better than Winbot W2 Pro?

PR-200 has no measurable advantages in this pair.

Specifications

Side by side

Sichler PR-200Sichler PR-200≈ US$250
Suction & cleaning
Suction power5,500 Pa—
Noise level63 dB64 dB
Navigation & obstacles
Navigation sensorsCliff sensors—
Mopping
Water tank (robot)60 ml—
Battery & runtime
Runtime110 min—
Charging time180 min—
Size & weight
Width / diameter271 mm—
Length271 mm—
Weight1.8 kg0.9 kg
ColoursWhite, GreyBlack
App & smart home
App controlYesYes
Remote control—Yes
Window cleaning
Water sprayYes—
Backup battery (power cut)YesYes
Safety ropeYesYes
Window area per session40 m²25 m²
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