Tennant launches X4 ROVR autonomous floor scrubber
Tennant launched X4 ROVR, a purpose-built autonomous floor scrubber powered by BrainOS.

Evidence notes
- X4 ROVR used a compact 10-gallon scrubber design.
- The model expanded Tennant's robotic scrubber lineup for commercial environments.
- The product gives Tennant a concrete offering for maritime autonomy, underwater robotics or marine inspection workflows.
Company context
Commercial floor cleaning equipment and autonomous scrubber OEM; partners with Brain Corp for robotic floor-care innovation.