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.