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  3. Kärcher RCW 2 Extra
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Alternatives to Kärcher RCW 2 Extra

10 window-cleaning robots at a similar price that compete with the RCW 2 Extra — what each does better, what it gives up and how the price compares.

Kärcher RCW 2 Extra
Kärcher · 2026
RCW 2 Extra
5,000 Pa
approx. price≈ US$180
7.0

Alternatives to the RCW 2 Extra

Mova N1
5
Mova · 2026N1
7.8
17% pricier ≈ US$210
  • Suction power 8,000 Pa vs 5,000 Pa
  • Water tank (robot) 120 ml vs 70 ml
  • Noise level 72 dB vs 62 dB
Lubluelu CHYW201
7
Lubluelu · 2026CHYW201
9.0
28% cheaper ≈ US$130
  • Suction power 6,500 Pa vs 5,000 Pa
  • Water tank (robot) 160 ml vs 70 ml
Technaxx Lifenaxx LX-047
9
Technaxx · 2025Lifenaxx LX-047
6.5
11% cheaper ≈ US$160
  • Water tank (robot) 100 ml vs 70 ml
  • Suction power 4,500 Pa vs 5,000 Pa
  • Noise level 65 dB vs 62 dB
Hutt A1
10
Hutt · 2025A1
9.6
22% pricier ≈ US$220
  • Suction power 6,000 Pa vs 5,000 Pa
  • Water tank (robot) 150 ml vs 70 ml
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