Snowbot S1 is an autonomous snow-clearing robot that will clear your driveway of snowdrifts
It might sound magical to wake up to find it snowed all night. That is, until you have to find a shovel and clear a path to your driveway.
Luckily, thanks to Hanyang Robotics, you will never have to do that difficult chore again. The company has unveiled the Snowbot S1, an autonomous snow-clearing machine that can clear a path through snow up to 30 cm deep, so you don't have to.
The Snowbot S1 works like any other snow blower with one key (and very appealing) difference: you don't have to work alongside it. Instead, all you have to do is set up three beacons and a receiver terminal around the area to be cleared, then use a smartphone app to start the robot.
The robot can clear up to 40 cm of snow per second using a solid rubber auger and run for an hour and a half without recharging, allowing it to clear up to 140 m² of snow. It also has a LiDAR sensor that helps it avoid obstacles. The device throws snow up to 3.6 m away, so you don't have to worry about it accidentally blowing snow onto the area you just cleared.
This may sound too good to be true, but Hanyang Robotics has shared a video of the robot in action. The footage shows that, despite the machine's relatively compact size, it moves through snow with ease. Or at least with far more ease than a person doing the same job.
If you live in an area where heavy snowfall is a regular part of winter, it's hard not to be interested in the Snowbot S1, even though it will cost $3,599 when it goes on sale in fall 2022. However, future customers won't have to wait that long to get a snow-clearing machine. The company is currently accepting applications for beta testing.
The Snowbot navigation system consists of four UWB (Ultra Wideband) positioning terminals: three acting as signal transmitters and one as a receiver. By creating countless waypoints in the snow-clearing area, the robot achieves centimeter-level accuracy while maintaining its path. In addition, the location posts (beacons) are resistant to winds up to level seven.
Thanks to its autonomous navigation system and advanced positioning algorithm, the Snowbot can automatically plan its clearing path. After the beacons are installed at three points, a default snow-clearing zone will appear. You can also use a remote control to adjust the area to your preferences.
Once the clearing zone is confirmed, the Snowbot removes snow while keeping to the route and the selected zone. Thanks to its unique positioning algorithm, it does not veer off course during operation.
If a user needs to clear snow from different areas or areas of unusual shape, they can set up different clearing plans to get the job done. By connecting the Snowbot to the mobile app, you can easily configure various clearing plans according to your preferences.
Advantages of the snow-clearing robot:
- The Snowbot S1 can easily clear snow up to 30 cm deep from your yard or driveway.
- The solid rubber-tipped auger scrapes snow off the ground into the housing, then throws it out through a chute.
- When the Snowbot accidentally slips or encounters deep snow, a sprint clearing mode is activated, and the robot moves back and forth at higher speed.
- In normal mode, the clearing speed adjusts to the snow depth to ensure maximum performance of the robot.

The Snowbot S1 is built with a chute that rotates 360 degrees and can throw snow in any direction, so snow can be thrown onto a pile designated by the user. Once the snowbank is marked, the mobile snow blower can intelligently adjust its direction at any time to ensure snow is thrown into the specified area.
The robot comes with a rigid scraper and a snow-clearing brush. For paved surfaces, the scraper is recommended. For surfaces with bumps or gravel, the cleaning brush is recommended. Both attachments are designed for clearing, to remove more than 99% of the snow on the path.
Unlike a manual gas or electric snow blower, the Snowbot is a fully automated robot snow blower. You can stay indoors and let the Snowbot clear snow outside. Say goodbye to the cold and the burdensome work of snow clearing. Thanks to the robot's complete safety system, it can be used in most situations.

The reliable safety system includes:
- Automatic obstacle detection. The company aims to make the robot reliable and safe, so obstacle detection is one of the Snowbot's smart features. Thanks to a built-in laser radar, the robot can detect any obstacles in its path. When an obstacle is detected, it stops working so nothing gets damaged.
- Alarm. When obstacles are detected in the path, a sound alert is triggered.
- Emergency stop button. In an emergency, such as if the machine gets clogged or your children or small pets are nearby, you can press the emergency stop button to stop the device immediately and prevent further damage.
- Safety warning lights. When the Snowbot is running, two red signal lights on the back are on. This indicates that everyone should keep away, especially children and small pets.