Which robot window cleaner is right for you?

No matter which HOBOT you choose, they all will clean a window very well. HOBOT is the world’s leading innovator and manufacturer of robotic window cleaners.

Below are some key specifications to help you choose the right robotic window cleaner:

Glass cleaning speed

Rank

Product

Time per 1sqm

1

HOBOT 298

2.4 minutes

2

HOBOT 388

4.0 minutes

2

HOBOT 198

4.0 minutes

Types of surfaces

Rank

Product

Frameless glass

Tiles

Marble

Rough surface

1

HOBOT 298

Yes

Yes

Yes

Yes

2

HOBOT 388

No

Yes

Yes

Yes

2

HOBOT 198

No

Yes

Yes

Yes

Inbuilt Ultrasonic water sprayer

Rank

Product

Water tank

1

HOBOT 298

50ml

2

HOBOT 388

50ml

2

HOBOT 198

No

Power cord length

Rank

Product

Length

1

HOBOT 298

5m

1

HOBOT 388

5m

2

HOBOT 198

4m

Suction force

Rank

Product

Suction power

1

HOBOT 298

6kg

2

HOBOT 388

5kg

2

HOBOT 198

5kg

Ability to work on small windows (minimum size windows)

Rank

Product

Size

2

HOBOT 298

40cm x 40cm

1

HOBOT 388

35cm x 35cm

1

HOBOT 198

35cm x 35cm

In summary, if you are after speed and larger surface area then purchase the HOBOT 298, which we recommend for Commercial and Residential use.

If you have no desire to spray solution onto a pad and want the latest AI software and sleek design for your home, purchase the HOBOT 298 or 388.

If you want something cost effective reliable and you don’t mind assisting the robot with some cleaning solution, then the HOBOT 198 is for you.

HOBOT Robotic Window Cleaner reviews