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GARDENA Sileno City 250 Robotic Lawn Mower


or 4 interest-free payments of $324.75

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Own it now, pay later.
  • Perfectly mows lawn areas up to 250 square metres without human intervention.
  • It is easy to install and program, runs on a Li-Ion battery and 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 a natural fertiliser.
  • It is covered by a 2 year warranty extendable by one year if registered within 3 months.

Allow from 1-14 working days to collect. Products delivered to one of over 400 Mitre 10 and True Value Hardware stores across Australia.

In stock

Available nationally however we do exclude some remote and regional areas, for these areas contact your local store for delivery options. Standard delivery terms apply, calculated at checkout.

Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

Collect from one of over 400 Mitre 10 or True Value Hardware stores across Australia. Check stock availability online. The store will contact you when the order is ready.

Find your nearest store


  • Mows your lawn in its entirety (up to 250 m2) effortlessly.
  • The boundary wire ensures that the Robotic Lawnmower remains within its designated mowing area.
  • It can operate in any weather condition including heavy rain.
  • It quietly operates at a maximum of 58 decibels.
  • It can tackle inclines of up to 35% and manages narrow corridors and tight passageways.
  • Its highly-sensitive collision sensor allows the Robotic Lawnmower to circumnavigate obstacles.
  • The lift sensor stops the blades immediately, thus preventing injuries .
  • PIN code protection helps reduce the likelihood of theft.
  • It weighs just 7 kg, making it easy to manually handle.
  • It comes with a 2-year warranty that can be extended by one year if the Robotic. Lawnmower is registered within three months of purchase.
Product Dimensions
Shipped Weight (kg)



National SKU


Product Code

Bulky Goods

Local Deliveries

Many Mitre 10 stores offer a local delivery service. Contact your local store about what options you have for local delivery.


This Policy is provided by the Mitre 10 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

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