Gardena Sileno Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period starts 01/03/2020

Gardena Sileno Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period starts 01/03/2020
Including 5-year guarantee at myRobotcenter

Regular Price: €1,499.00 *

Special Price €799.00 *

Special offer price valid until 23.10.2019
You save €700.00

Gardena Sileno: The perfect assistant in large gardens

The robot lawn mower can be used on areas up to 1.000 m2 and feels at home in a slightly hilly terrain: The robot mower manages gradients up to ±35 % (19°). Even when it’s raining, it mows the lawn fully automatically with its sharp, rotating blades. Due to the “EasyPassage” function it is able to manage narrow passages efficiently. Therefore, it is also suitable for the usage on intricate properties.

Order Gardena Sileno now and profit from:
✓ FREE 5 year guarantee (worth 200.00 €)
✓ OPTIONAL Gardena Garage (worth 199.00 €)
✓ FREE 30 days right to cancel

Regular Price: €1,499.00 *

Special Price €799.00 *

Special offer price valid until 23.10.2019
You save €700.00



Availability: In stock

Only 5 left in stock
Delivery time: 2 to 6 working days, depending on the country
Express Shipping available

Payment options

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



Gardena Sileno: Ideal for large and hilly terrains

This robotic lawn mower is appropriate for slightly hilly gardens with gradients of up to ±35 % (19°). With a robust Lithium ion battery, it manages to mow are of up to 1.000 m2. With only approximately 60 dB, this robot mower is not much louder than a normal conversation.


Remote start for an optimum mowing result on ancillary areas

The Gardena Sileno offers up to three definable starting points. This is a great feature for terrains with ancillary areas. Thus, the robot lawn mower mows reliably also in remote areas, which are connected to the main areas only through narrow passaged.


Intelligent navigation in narrow corridors

The robot mower has a feature called “EasyPassage”. It is able to recognize narrow passages and crosses the especially efficiently.


Fully automatic robot lawn mower

Mulching function for a healthy and thick lawn

The Gardena Sileno navigates at random. While it is crossing the garden, three blades, which are mounted on a rotating disc, shorten the grass. You can adjust the cutting height individually between 20 and 60 mm. The fine cuttings fall on the ground where they are slowly decomposed and serve as a natural fertilizer and moisturizer. The lawn gets an optimum care.


Gardena Sileno with individual mowing schedule

You can set up an individual schedule for you robot mower on the user-friendly operating display. Thus, the automatic lawn mower works exactly then, when you want it to work – and even if it is raining. After work or when battery is low, the robotic lawn mower returns autonomously to the charging station to recharge.


Safety due to different sensors

Gardena Sileno is equipped with collision, lift and tilt sensors. If the automatic lawn mower is hitting an obstacle it changes its driving direction. In case that the robot is lifted or tilted, the knives stop within a fraction of a second. A PIN code protects the robot lawn mower from the usage of unauthorized people and theft.


Gardena: Easy installation

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

Included in delivery

Included in delivery

Gardena SILENO - Art.-Nr.  4052-60

• Charging station
• Low voltage power cable
• Boundary wire (200 m)
• Pegs (400 pcs.)
• Replacement blades (9 pcs.)
• Connectors (4 pcs.)
• Connecting terminals (5 pcs.)

Technical details

Technical details

Model description:Gardena Sileno
Recommended up to (approx.):1000 m²
Dimensions (approx.):63,0 x 51,0 x 25,0 cm
Weight (approx.):9.6 kg
Programming/controlling the app:No
Height of cut:20 - 60 mm
Incline:Up to +/- 35 %
Mowing in the rain:yes
Mowing settings:Three rotating blades
Charging time (approx.):60 min
Rechargeable battery life (approx.):60 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
Special features:

• Remote start function (3/ variable)
• EasyPassage – automatic handling of narrow passages

Payment and delivery

Payment and delivery


In addition to the indicated prices we charge EUR 10 per order for the delivery and handling, within Europe.

Deliveries in Europe will be made by GLS or a haulage firm (from 31.5 kg) within following International Delivery Times after the order is placed.


International Delivery Times:

Belgium 2 working days
Bulgaria 5 to 6 working days
Croatia 2 to 3 working days
Czech Republic 2 working days
Denmark 2 working days
Estonia 4 to 5 working days
Finland 4 to 6 working days
Hungary 2 working days
Ireland 4 working days
Italy 2 to 3 working days
Latvia 4 to 5 working days
Lithuania 4 to 5 working days
Luxembourg 2 working days
Netherlands 2 working days
Poland 3 working days
Portugal 4 to 6 working days
Romania 2 working days
Slovakia 2 working days
Slovenia 2 working days
Spain 4 to 6 working days
Sweden 3 to 5 working days


GLS     DHL Express


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. 



Payment methods

myRobotcenter offers a number of payment methods.



Do you have any questions about the various payment methods? Our customer service team will be happy to advise you; Please use our contact form.


Product Questions

Product Questions

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Customer Reviews

for Gardena Sileno Robot Lawn Mower - With Free 5-Year Guarantee - guarantee period starts 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 24/06/2017

The impression is that it's working much better then the robomow it is replacing

Customer review posted on 05/06/2017

Sin palabras, no tengo que volver a cortar el cesped.
Un poco pesada la instalacion si quieres enterrar el cable, pero vale la pena, sin duda

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