Gardena Sileno City 250 Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period start at 01/03/2020

Gardena Sileno City 250 Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period start at 01/03/2020
Including 5-year guarantee at myRobotcenter
£549.00 *

This robotic lawn mower is a good choice for small lawns up to 250 m2 with gradient of up to ±25 % (14°). Therefore, it is ideally suitable for front yards or separate ancillary areas. The robot mower shortens the lawn with three rotating blades: automatically, reliably and even in the rain. It convinces with its light weight of only 15.4 lb and comfortable maintenance. The Sileno City robots are the only automatic lawn mowers in our product range that can be cleans with a garden hose.

£549.00 *

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* Prices in GBP incl. VAT and delivery, if applicable



The robot lawn mower for the small garden: Gardena Sileno City

This robotic lawn mower is specially designed for small lawns up to 250 m2. It is an ideal additional robot for small, separate ancillary areas. It is equipped with a robust Lithium ion battery and manages gradients of up to ±25 % (14°). The volume while working is only about 60 dB which equals the volume of a normal conversation.


Small robot mower, great performance – even on complex terrain

Despite the low area coverage, you can set up to three starting points for your robotic lawn mower. Thus, it is also suitable for the usage on a complex property with several ancillary areas because it finds its way in remote areas of the garden which are connected to the main area only through narrow corridors. This ensures an optimum mowing result all-over.


Intelligent navigation through narrow passages

The Gardena Sileno City robot lawn mower is equipped with the feature “Easy Passage” and therefore is able to navigate efficiently and quickly through narrow corridors.


Gardena Sileno City mows your lawn fully automatically

Mowing schedule

With the user-friendly LCD display with keypad you can set up a weekly schedule for your robotic lawn mower. It follows the schedule even when it is raining. After work or when battery is low, the automatic lawn mower returns to the charging station to recharge.


Mulching function for a healthy lawn

Three blades which are mounted on a rotating disc cut the lawn reliably while the robot mower crosses the garden at random. The cutting height can be individually adjusted between 0.8 and 2 in. The fine grass cuttings fall down to the ground where they are slowly decomposed and serve the lawn as a natural fertilizer and moisturizer.


Sensors assure a safe operation

The Gardena Sileno City 250 is equipped with collision, lift and tilt sensors for maximum safety. If the robot hits an obstacle it stops and navigates into another direction. If lifted or tilted, the robot lawn mower’s blades stop immediately. A PIN code protects it against theft or unauthorized usage.


Easy maintenance and installation

After just a few steps, the robot lawn mower is ready for operation. All accessories needed for the installation, like perimeter wire, pegs, cable connectors and the user’s manual, are included in the scope of delivery.


The Gardena Sileno City only weighs 15.4 lb and is therefore very handy. According to the manufacturer, this model can be cleaned with the garden hose and under running water.

Included in delivery

Included in delivery

GARDENA Sileno City 250 -  2018 Model

• Charging station 
• Low voltage power cable
• Boundary wire (164 yards)
• Pegs (200 pcs.)
• Connectors (1 pc.)
• Connecting terminals (3 pcs.)

Technical details

Technical details

Model description:Gardena Sileno City 250
Recommended up to (approx.):250 m²
Dimensions (approx.):21.7 x 14.2 x 8.7 in
Weight (approx.):15.4 lb
Programming/controlling the app:No
Height of cut:0.8 - 2.0 in
Incline:±25 %
Mowing in the rain:yes
Mowing settings:Three rotating blades
Charging time (approx.):60 min
Rechargeable battery life (approx.):65 min
Guarantee on the product:5 years
Guarantee on the rechargeable battery:1 year
Type of rechargeable battery:Lithium ion battery (18 V / 2,1 Ah)
Boundary:Boundary wire
Safety:Collision, lift and tilt sensors, PIN code, anti-theft, alarm function
Plug for UK:included
Special features:

• Remote start function (3/ variable)
• EasyPassage – automatic handling of narrow passages
• Cleaning with the garden hose

Payment and delivery

Payment and delivery

Orders totalling over 100 GPB are delivered free of charge within United Kingdom. Orders totalling less than this are charged at 10 GBP per delivery.

Deliveries in United Kingdom will be made by DHL / Royal Mail or a haulage firm (from 31.5 kg) within 3 to 5 working days after the order is placed.

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DHL Express delivery option

During the checkout process, you will have the opportunity to select DHL Express. Orders which are placed untill 12.00 p.m. and are in stock, will be shipped on the same day. The additional fee depends on your delivery address and cart. 



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Customer Reviews

for Gardena Sileno City 250 Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period start at 01/03/2020

A few days after your order you will receive an email through which you can submit your personal review.

Customer review posted on 09/05/2018

Supper. Works okay. Recommended

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