Robotic Lawnmowers


Robomow RX12u

£599.00 £499.00

Working area capacity (±20) 250 m²
Maximum incline within the working area  8.5 °
Typical mow time on one charge  90-120 min
Typical charging time  16-20 hours


The RX12u is compact, precise, clever and easy to use robot lawn mower ideal for small to medium sized gardens up to 150m2 in size although 250m2 can be accommodated. A perfectly manicured lawn can be achieved in just 1 hour 30 minutes.

Using your RX12u is extremely simple to set-up and use. A short one-time setup is all that is required to connect the base-station and lay the perimeter cable.  Typically the perimeter wire will be covered by grass and become unnoticeable in a matter of 2-3 weeks.

For use it comes with an easy-start button that will commence mowing with a press of the red button then return to the base station to re-charge automatically.

Built to accommodate changes in ground level and slopes up to 15% using its robust wheels and floating cutterdeck. This robotic mower has a cutting width of 18cm (7”) and an adjustable cutting height from 15 to 45mm. It also has an edging functionality.

The rugged steel blade can cope with high grass, apples, bread and even twigs whilst the patented ‘Grasscycling’ technology cuts the grass into mulch that fall into the grass roots, where it decomposes and acts as a natural fertilizer. Mulching helps to improve the quality of your lawn by recycling nutrients, reducing moisture loss and suppressing weeds.

The built in anti-theft system with PIN code protects against the threat of having your robot lawn mower stolen.

It is also extremely cost effective using about 2.5kWh per month (about 39p per month).

RX models are fitted with a European power supply plug with a UK adaptor. This is for use in a dry location i.e. indoors or in a suitably sized weatherproof box (IP55 higher)/outdoor power socket.

Manufacturer’s Warranty is 2 years.

Technical Data


  • Mowing width: 18 cm
  • Mowing height: 15-45 mm
  • Mowing Power: 100 Watts
  • Average work time: 90-120 min
  • Slopes: 15% (8.5°)


  • Battery type: Lead Acid
  • Battery capacity: 7.0 Ah
  • Charging time: 16-20 hours


  • Base station: Yes
  • Edge cutting: Yes
  • Floating Deck: Yes
  • Modular Design: Yes
  • Child lock: Yes
  • External base: Yes
  • Robohome: No
  • Smartmow: No
  • Turbomow: No
  • Rain Sensor: No
  • Brushless Motors: No
  • Noise Level: ECO mode = 64 dB. High Load = Measured – 67.9 dB Guaranteed – 69 Db


  • Size: 53 x 42 x 26 cm
  • Weight: 7.5 kg


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