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Compact, capable and communicative, the STIHL RMI 422 PC iMOW® robotic mower combines a number of innovative features to make it the ultimate convenience mower. Equipped with the iMOW® app, you can easily configure a host of settings using your smartphone or tablet, while the sturdy iMOW® mulching blade ensures precise cutting even on higher grass growth.

You can change the mowing plan, read status messages and pause or start new mowing operations from the comfort of your home or office. Within the tailored active times, the smart robotic mower automatically picks the optimum mowing windows for the best possible cut using the rain sensor and a comparison with online weather services.

Equipped with a long life Lithium-ion battery, the RMI 422 PC can handle lawns up to 1700 square metres, gradients up to 40% and all in the shortest time possible, allowing you full access to your garden whenever you want. Using the adaptive slope speed function and integrated tilt sensor, the STIHL iMOW® robotic mower adapts its speed on uneven terrain.

The control panel is integrated into the housing of the mower and features a large, high-contrast, bright LCD display that’s easy to read even in sunlight. It provides a intuitive way of recording all settings, as well as a way of viewing all functions and performance data.

The movable hood with integrated sensors protects it from weather and obstacles. If the mower comes up against an obstacle during mowing, the sensors detect contact with the object and change direction. As soon as someone attempts to pick it up while mowing, it stops. In addition, the mower can be protected with a PIN code, protecting it from unauthorised use.

The docking station is the mower’s home, where it charges its battery and the starting point for every mowing operation.  If it rains or the battery runs down during mowing, the iMOW® robotic mower independently returns to the docking station and recharges its battery. Includes robotic mower, docking station and 4 securing pegs, plus the iMOW® ruler to lay the perimeter wire that transmits the signal fed via the docking station to operate the mower.

  • Long life Lithium-ion battery
  • Working speed 4450 rpm
  • 20cm cutting width
  • Cutting height range 20-60cm
  • Sturdy iMOW® mulching blade
  • Handles uneven terrain & up to 40% gradients
  • Bright LCD display even in sunlight


Delivery Information

We deliver to the following postcode areas:

KY, DD, PH1 – PH18

view our delivery page for more information or get in touch for a delivery quotation.