Your robotics expert!
More than 290.000 satisfied customers
Complete installation robotic lawn mowers by our engineers

Gardena Sileno City 500 2021

€999,00 €769,00 Incl. tax
Article number:
EAN Code:
In stock

The robot lawn mower is suitable for properties of up to 500 m2 and gradients of up to ±25 % (14°). With three rotation blades the robotic lawn mower shortens the lawn reliably and fully automatic, even when it is raining. The robot mower is a lightweight

More than 290.000 satisfied customers
Complete installation robotic lawn mowers by our engineers

Gardena Sileno City: The perfect robot lawn mower for gardens up to 500 m2
The robotic lawn mower is designed for gardens up to 500 m2. Equipped with a Lithium ion battery, it is able to manage gradients up to ±25 % (14°). With only approximately 60 dB it is especially quiet while working.


Good choice for intricate lawn areas
You can define up to three starting points for you robot mower. Thus, it navigates reliably also in remote areas of the garden, which are connected to the main are only though narrow corridors. This guarantees an even mowing result all-over the garden.


Optimized handling of narrow corridors
Due to its “EasyPassage” function Gardena Sileno City robot lawn mower recognizes automatically when it is in a narrow passage. It optimizes its navigation and crosses such places especially efficient.


Gardena Sileno City 500: A fully automatic garden assistant
Useful time programming
You can define an individual schedule for your robotic lawn mower. All settings can be done via the user-friendly LCD operating display. The automatic lawn mower follows its weekly program reliably and mows even in the rain. After mowing or when battery is low, it returns to the charging station to recharge.


A well-cared lawn due to mulching function
The robot mower navigates randomly and shortens the lawn with three blades, which are mounted on a rotating disc. You can adjust the mowing height between 20 and 50 mm. The cut grass falls to the ground as mulch and serves the lawn as a natural fertilizer and moisturizer. The result: a healthy and thick lawn.


A very safe robot mower
The Gardena Sileno City 500 is equipped with several sensors to guarantee a safe operation. With a collision sensor, it recognizes obstacles and changes its driving direction when hitting an object. Lift and tilt sensors stop the blades immediately, in case the robot lawn mower is lifted or tilted. A PIN code protects it against unwanted usage or theft.


Maintenance and installation: Quick and simple
In a very short time the robot lawn mower is ready for operation. All accessory parts needed for the installation are included in the scope of delivery: Boundary wire, cable connectors, pegs and a detailed user’s manual.


The Gardena Sileno City is a lightweight robot: With only 7 kg it is very compact and easy to handle. You are allowed to clean this model – in contrast to other robots – with the garden hose and under running water. This makes maintenance especially quick and easy.

Technical details

Manufacturer: Gardena
Model description: Gardena Sileno City 500
Recommended up to (approx.): 500 m²
Dimensions (approx.): 55,0 x 36,0 x 22,0 cm
Weight (approx.): 7,0 kg
Programming/controlling the app: No
Height of cut: 20 - 50 mm
Incline: ±25 %
Mowing in the rain: yes
Mowing settings: Three rotating blades
Navigation: random
Charging time (approx.): 60 min
Rechargeable battery life (approx.): 65 min
Guarantee on the product: 2 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
Special features:

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

Included in delivery

GARDENA Sileno City 500 

• Charging station 
• Low voltage power cable
• Boundary wire (150 m)
• Pegs (200 pcs.)
• Connectors (4 pc.)
• Connecting terminals (5 pcs.)

Not yet rated

0 stars based on 0 reviews

Add your review
Use commas to separate tags

Related products

repair connectors (10pcs)
Garage for Gardena robot mowers Gardena R38Li, R40Li, R45Li, R50Li, R70Li, R80Li, Sileno city

Excellent service

Please contact our customer service for advice, guidance or modification of orders.

Right to cancel and warranty

You have total peace of mind and can enjoy getting to know your new electronic helper in your own time, in your own home and with absolutely no risk.

Payment methods

RoboCleaners offers various methods of payment.

Home delivery

Free delivery as of 300€.



was added to your shopping cart

Out of stock

The requested quantity for is not available