Gardena Sileno+ (4055-60) - robot lawn mower - 2020 model - with free 5-year guarantee

Gardena Sileno+ (4055-60) - robot lawn mower - 2020 model - with free 5-year guarantee
Including 5-year guarantee at myRobotcenter
£1,469.00 *

Gardena Sileno+ robot lawn mower: Ideal for large and complex gardens (UK-plug included)

This robotic lawn mower is optimally suited for the use on slightly hilly areas of up to 1,600 m2 with slopes of up to ± 35 % (19 °). It works even in the rain and cuts the lawn precisely with three sharp, rotating knives. Thanks to its "SensorControl" function, the robot mower is able to adapt its mowing frequency to the grass growth. Your lawn gets exactly the care it needs.

Buy Gardena Sileno+ online now! We offer:
✓ FREE 5 year guarantee (worth £200.00)
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£1,469.00 *


Availability: In stock

Only 6 left in stock
Delivery time: 3 to 5 working days
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* Prices in GBP incl. VAT and delivery, if applicable



Gardena Sileno+: Good choice for large, uneven lawns

The robot lawn mower is equipped with a powerful lithium-ion battery. It manages inclines of up to ± 35 % or 19° and areas of up to 1,600 m². The robot mower is very quiet at only about 60 dB and can therefore also be used at night.


Suitable for complex areas

You can define up to three entry points for your Gardena Sileno+. This remote start feature is particularly beneficial on complex terrains with multiple ancillary areas. Thus, the robotic lawn mower regularly finds its way in remote, difficult to reach areas of the garden, which are connected with the main zone only through narrow passages. The result is an evenly cut lawn throughout the entire area.


Optimized navigation in narrow passages

Its "EasyPassage" function allows the Gardena Sileno+ (4055-60) to pass through narrow passages intelligently and efficiently. This makes the robot mower a good choice, especially for use on complex terrains.


Sileno Plus: A fully automatic and intelligent garden assistant

Automatic adjustment of the mowing frequency: "SensorControl" function

The robotic lawn mower can automatically adjust its mowing frequency to the grass growth using the “SensorControl” function. This means that it reduces the mowing time during hot periods and increases the mowing frequency when lots of rain stimulate the grass growth. This gives your lawn exactly the care it needs.


Mulching function for lush grass

With three rotating blades, the robot lawn mower cuts the grass. The cutting height is adjustable between 20 and 60 mm. The finely cut blades of grass fall to the ground. There they serve the lawn as a moisturizer and natural fertilizer. Thus, your lawn is optimally manicured and at the same time supplied with valuable nutrients.


Gardena Sileno+ mows on schedule

You can program an individual weekly schedule for your robot lawn mower. All settings can be made easily via the user-friendly LCD display with keypad. Even in rainy weather conditions, the lawn robot reliably follows the set mowing plan. When the battery level is low or when a mowing cycle is complete, the robot returns to the charging station to recharge.


Safety is provided by collision, lift and tilt sensors

To ensure maximum safety during operation, the robot lawn mower is equipped with various sensors. If the robotic lawn mower is tilted or lifted, the blades stop immediately. If the robot mower encounters an obstacle, it moves back a bit and then moves in a different direction. A PIN code protects the lawn robot against theft and serves as a child safety lock.

Included in delivery

Included in delivery

GARDENA Sileno+ (4055-60) - 2020 model

• Charging station 
• Boundary wire (250 m)
• Pegs (400 pcs.)
• Cable connectors (4 pcs.)
• Connecting terminals (5 pcs.)
• Replacement blades (9 pcs.)

Technical details

Technical details

Model description:Gardena Sileno+ (4055-60) (2020 model)
Recommended up to (approx.):1,600 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:± 35 %
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:2 years
Guarantee on the rechargeable battery:2 years
Type of rechargeable battery:Lithium-ion (18 V/ 2.1 Ah)
Boundary:Boundary wire
Safety:Obstacle detection, lift and tilt sensors, PIN code, alarm function
Special features:

• Remote start function (3/ variable)
• EasyPassage  – automatic handling of narrow passages
• SensorControl – adaption of the mowing frequency to the grass growth

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.

DHL Royal Mail 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. 



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