STIHL RMI 422 Robotic lawnmower - Small and powerful robotic lawnmower for small and medium-sized lawns
If you want to mow a small or medium-sized lawn area fully automatically, the STIHL iMOW® robotic lawnmower RMI 422 shows its skills. The RMI 422 cuts up to 800 m² in a short time and can easily cut a 35% angled slope. A clear LCD display and simple programming make handling the robot very easy. The perfect choice for small and medium-sized lawns. The bio-cutting lawnmower is powered by an integrated lithium-ion battery. When bio-mowing, the lawn is always shortened just a little bit at a time, so that very short grass clippings are spread evenly on the lawn and thus the valuable nutrients benefit the soil again as fertilizer. This guarantees a dense and healthy lawn.
Thanks to the multi-level cutting height adjustment, the grass is shortened to exactly the height you want. Thanks to the adaptive slope speed, the mower cuts uneven terrain on slopes of up to 35%. Its sturdy cover protects iMOW® from weather and obstacles. If the Integrated sensors detect an obstacle, the mower stops and immediately changes direction. The compact device can be installed and programmed in just a few moments using the control panel. With the dynamic mowing schedule, the time windows in which the robotic lawnmower can operate can be defined for each day separately.
During these active times, the device independently searches for the best moment to mow the lawn for optimal results. An installation kit is also required for installation. STIHL iMOW® Robotic lawnmowers meet all applicable safety standards. However, the IMOW® robotic lawnmower is not a toy. When the IMOW® robotic lawnmower is active, especially children, the public and animals must be kept away from the working area. See the user manual for more information.
Technical information
Max. lawn area m² Up to 800
RPM 4,450
Battery technology Li-Ion
Cutting width cm 20
Cutting height mm 20-60
Cutting time per week h 16
Max climb % 35
Power W 45
Tolerance KpA dB(A) 2
Sound power LWA dB(A) 60
Weight kg 9
Sound pressure LpA dB(A) 49
Bio surgery
The large and durable bio-cutting blade of the iMOW robotic lawnmower guarantees precise cutting even on longer-growing grass. The direction of rotation of the blade changes automatically every time the blade stops so that the blade wears evenly. The cutting blade is located in the lawnmower together with the cutting table. The blade can be changed without tools.
Clear control panel
With the help of the clear control panel, you can handle all the settings easily. The high contrast and brightness of the screen guarantee easy visibility in both bright sunshine and cloudy weather.
Package contents
1 iMOW robotic mower (incl. battery and cutting blade), 1 charging station (incl. 4 fixing pins, for fixing to the ground), 1 iRuler measure (helps with the installation of the boundary wire).
Note! Installation kit to be purchased separately!
Integrated anti-theft protection
iMOW does not need to be locked with a chain in the garden. The integrated anti-theft device alerts you immediately if someone picks up the iMOW. When lifting, iMOW stops immediately and it can also be protected with a PIN code.
Cut in sloping terrain
STIHL iMOW robotic lawnmowers can also cut on hilly terrain. The RMI 422 can handle a 35% slope, Other RMI 4 series Robot lawnmowers can cut up to 40% sloped surfaces.
