Gardena Sileno life 750 (15101-20) - robot lawn mower - 2020 model - with free 5-year guarantee - guarantee period starts 01/03/2020

Gardena Sileno life 750 (15101-20) - robot lawn mower - 2020 model - with free 5-year guarantee - guarantee period starts 01/03/2020
Including 5-year guarantee at myRobotcenter
€849.00 *

Gardena Sileno life 750 robot lawn mower does the garden maintenance for you!

The lawn mower can be used on lawns up to 750 m2 with slopes of up to ± 35 % (17°). Even when it rains, the robotic lawn mower mows your lawn reliably and fully automatically with three rotating blades. Like many of the new Gardena 2019 models, the robot mower can be cleaned under running water. This makes maintenance especially easy.

Order Gardena Sileno life 750 and benefit:
✓ FREE 5 year guarantee (worth 200.00 €)
✓ OPTIONAL Gardena Garage (worth 179.00 €)
✓ FREE 30 days right to cancel

€849.00 *


Availability: Pre-order now
It will be delivered from 18.02.2020

Only 20 left in stock
Express Shipping available

Payment options

paypalPayPal ExpressPayment in advance

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



Ideal for gardens up to 750 m2: Gardena Sileno life 750 robot lawn mower

The robotic lawn mower is perfect for the use in gardens of up to 750 m2. Thanks to a powerful lithium-ion battery, it manages gradients of up to ± 35 % (17°). With only about 60 dB it is especially quiet during mowing.


A good choice for complex lawns

You can define up to three entry points within the lawn area for your robot mower. In complex gardens, it reliably finds its way into remote areas, which are only connected to the main mowing area through narrow passages. This guarantees an evenly mowed lawn throughout the garden!


Optimized navigation through narrow passages

The Gardena Sileno life 750 (15101-20) offers the "EasyPassage" function. It enables the robot lawn mower to automatically recognize when it is moving through a narrow corridor. It adjusts its navigation accordingly and then traverses the spot particularly efficiently and skillfully. This reduces traces on the lawn.


The Gardena Sileno life 750 cuts the grass fully automatically

Mowing at predefined times

For the robotic lawn mower, individual mowing times can be defined. All settings can be made on the user-friendly LCD display with keypad. The lawn robot follows the plan reliably. Even rainy weather does not bother the Gardena Sileno life 750. After a complete mowing process or when the battery charge level is low, the robot lawn mower returns to the charging station. There it automatically recharges for the next mowing operation.


Regular mulching ensures a healthy lawn

The robot mower does not navigate by following a specific pattern, but randomly. It cuts the lawn with three blades, which are attached to a rotating disc. The cutting height is infinitely adjustable between 20 and 50 mm. The fine grass clippings fall to the ground as a mulch. There they moisturize and serve the lawn as a natural fertilizer. The result: a dense, lush green and healthy lawn.


Optimized lawn care thanks to the "SensorControl" function

The robotic lawn mower can automatically adjust its mowing frequency to the grass growth by using the "SensorControl" function. It reduces the mowing time during hot and dry periods and increases the mowing frequency as the grass grows more during rainy periods. This gives your lawn exactly the care it needs.


Many sensors make the robot mower a safe device

The Gardena Sileno life 750 is equipped with many safety sensors to ensure safe operation. Lift and tilt sensors immediately stop the blades, in case the robot lawn mower is raised or tilted. A collision sensor allows the robot lawn mower to detect obstacles. That means, it changes its direction as soon as it touches an object. PIN code and an anti-theft system protect against the usage by unauthorized persons.


Maintenance and installation

The robot lawn mower is ready for mowing after just a few steps. The scope of delivery includes all accessory parts for the installation: boundary wire, pegs and cable connector as well as a detailed user manual.


May be cleaned with the garden hose

The Gardena Sileno life 750 weighs only 8 kg and therefore is relatively easy to handle. In contrast to other lawn robots, this model can be cleaned under running water (for example with the garden hose). This makes maintenance easy and comfortable.

Included in delivery

Included in delivery

Gardena Sileno life 750 (15101-20)

• Charging station
• Boundary wire (200 m)
• Pegs (300 pcs.)
• Cable connectors (4 pcs.)
• Connecting terminals (5 pcs.)

Technical details

Technical details

Model description:Gardena Sileno life 750 (15101-20) (2020 model)
Recommended up to (approx.):750 m²
Dimensions (approx.):57,0 x 40,0 x 24,0 cm
Weight (approx.):7,3 kg
Programming/controlling the app:No
Height of cut:20 - 50 mm
Cut width:22 cm
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
Volume (approx.):60 dB
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
• Cleaning with the garden hose

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

Do you have a new question about the product for which you can’t find the answer here? Please submit your question here; we will answer as soon as possible.

  • * Required Fields


Customer Reviews

for Gardena Sileno life 750 (15101-20) - robot lawn mower - 2020 model - 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.

Certified online store