Gardena Sileno City 250 Robotic Mower


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  • Perfectly mows lawn areas up to 250 square metres
  • It is easy to install and program
  • Runs on a Li-Ion battery
  • Automatically returns to its charging station when recharging is required
  • The three small pivoting razor blades finely clip grass and these fine cuttings act as mulch and natural fertiliser
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Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

Collect from one of over 200 Home Hardware and Thrifty-Link Hardware stores across Australia. Check stock availability online.

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The Gardena Sileno City 250 Robotic Mower is a revolutionary innovation that features a compact design and the latest in robotic technology. It can mow lawns sized up to 250m2 and always stays on course with a boundary wire which ensures that it stays within its designated mowing area. Programming can be set either using the GARDENA Bluetooth® app (up to 10m away) or directly on the user interface on the machine itself. Either way, it has easy-to-follow instructions and during the simple installation process, a programming assistant guides you through the menu and self-calculates the mowing plan. The mowing times can also be freely programmed. It can operate in any weather condition, including heavy rain, and also works in tight spaces and on inclines of up to 35%. This robotic lawn mower is an excellent option for anyone with noise restrictions as it operates at a maximum of 58 decibels. It efficiently cuts your lawn with three small pivoting razor blades, while the cuttings also act as mulch and natural fertiliser to help your garden grow. Powered by a Li-Ion battery, this mower is easy to use and operate and is programmed to automatically return to a charging station when recharging is required.

  • Suitable for lawn areas up to 250m2

  • Runs on a Li-Ion battery and automatically returns to the charging station as required

  • 7kg weight makes it easy to handle

  • A lift sensor is designed to prevent injuries by stopping the blades immediately

  • Suitable for use in all weather conditions including heavy rain

Product Details


Product Code



Product Dimensions
Weight (kg)

Height (mm)

Width (mm)

Depth (mm)

Cutting Width (mm)

Battery Type

Battery Runtime (mins)

Battery Voltage


Warranty & Care
2-Year Warranty*

Local Deliveries

Many Home Hardware stores offer a local delivery service. Contact your local store about what options you have for local delivery.


This Policy is provided by the Home Hardware store participating in this website that has been selected by the customer to buy the particular product/s that are subject to this Policy (Store). The Store is not required to provide a refund or replacement if the customer changes their mind. But the customer can choose a refund or exchange if a product has a major problem. View the Full Return Policy.

What you need to know before purchasing

  • Not all stores carry stock of this product, but will order it in for you. 
  • Please allow up to 14 days for stock to arrive at your selected store.
  • Products are available while stocks last.
  • Contact your local store to check stock availability.
  • Images are for illustration purposes only.
  • Price is available to online purchases only.
  • Price when purchasing in-store may vary.

Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any further reasonably foreseeable loss or damage. You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Full details of your consumer rights may be found at

Gardena Sileno City 250 Robotic Mower

Gardena Sileno City 250 Robotic Mower