STIHL iMOW RMI 422 P robotic lawn mower
The STIHL iMOW RMI 422 P automatically maintains lawns of 600–1,500 m² and handles gradients of up to 40%. Its double-edged mulching blade cuts the grass finely, returning clippings to the lawn.
A configurable mowing schedule lets you choose when the mower works. Contact sensors detect obstacles and prompt a change of direction. Intelligent charging adapts to the next planned mowing session.
The LCD control menu is available in Estonian.
Includes a docking station with fixing pegs, docking station power supply and operating instructions.
Optional accessories include STIHL iKit L and iKit S installation kits, boundary wire and connectors, the AIP 602 station canopy, suitable ART 220 traction wheels, compatible AVS 101 front wheel weights and an iMOW 422 replacement blade. Check the full mower model and generation before selecting accessories.
Technical specifications
| Maximum lawn area (m²) | 1 500.00 |
|---|---|
| Maximum gradient (% / °) | ~ 40 / 22 |
| Mobile connectivity / GPS | No |
| Controls | LCD with Estonian menu |
| Weight (kg) | 9.00 |
| Rain sensor | Yes, adjustable settings |
| Collision sensor | Yes |
| Tilt sensor | Yes |
| PIN protection | Yes, four protection levels |
| App service | - |
| GPS notifications | - |
| Mowing start points | Docking station plus four points |
| Mowing schedule | Dynamic and configurable; can be disabled |
| Manual mowing control | No |
| Return to docking station | Automatic or commanded via the control panel or station |
| Charging | Automatic, as required |
| Battery type | Integrated lithium-ion battery |
| Battery voltage (V) | 18.5 |
| Battery energy (Wh) | 83 |
| Battery capacity (Ah) | 4.5 |
| Average mowing time (min) | 60 |
| Estimated weekly operating time (h) | 25 |
| Cutting system | Mulching blade |
| Cutting width (cm) | 20 |
| Blade speed (rpm) | 4450 |
| Cutting height adjustment | Central |
| Cutting height (mm) | 20 - 60 |
| Sound pressure / sound power level (dB(A)) | 49/60 |
Cleaning
Do not wash this robotic mower with running water or a pressure washer, either from above or underneath. For cleaning, use suitable tools such as the STIHL MultiClean iMOW/RMA kit containing 500 ml of cleaner, a brush with scraper and a microfibre cloth. Follow the mower and cleaning product instructions.
| Brands | Stihl |
|---|---|
| Weight | 0.001000 |
| Length | 0 |
| Width | 0 |
| Height | 0 |