Robotic Lawnmowers

Robotic Lawnmower SILENO+

Robotic Lawnmower SILENO+



A perfectly cared-for lawn

The precision blades cut the grass cleanly. And, thanks to the SensorCut System, the GARDENA SILENO+ does not cause lawn stripes. The cutting-height adjustment can be carried out easily and without requiring tools.


For relaxed enjoyment

Put your feet up, and enjoy your garden! Your Robotic Lawnmower will deal with the lawn-cutting side of things. The fine cuttings remain on the lawn as a natural fertiliser. This promotes good growth and saves valuable time in which you can dedicate yourself to other things.


Reliable in operation

The GARDENA SILENO+ features an EasyPassage function. This enables it to easily handle narrow corridors without leaving tracks. The highly impact-resistant plastic housing makes the GARDENA SILENO+ especially robust. Even poor summer weather can’t faze it. Thanks to its reliable functionality, it works independently of weather conditions, even in rain.


Particular advantage

The GARDENA SILENO+ thinks for itself. It is equipped with SensorControl technology, which determines the intensity of the lawn growth and thus aligns its activities accordingly.


Ideal for complex lawn areas

Large and angled garden structures are no problem for the GARDENA SILENO+. This lawnmower can mow even complex lawn areas up to 1,300 m² in size completely automatically, reliably, stripe-free and evenly.


High level of safety

A highly sensitive collision sensor and the laid boundary wire ensure that the Robotic Lawnmower is not troubled by garden obstacles. When the tool is lifted, the blades stop immediately, thus preventing injuries.



The alarm function and the PIN code ensure reliable protection against theft.



The robotic lawnmower for an easy life, more free time and a perfect lawn.For larger sized gardens or such with complex structures.

Lawn care can be so easy! The GARDENA SILENO+ keeps the stalks accurately to length and you can enjoy your leisure time. Thanks to the SensorCut System, the Robotic Lawnmower does not cause lawn stripes, but rather leaves a perfectly maintained carpet of lawn. It runs so quietly that it is hardly possible to hear it mowing the lawn before it returns fully automatically to the charging station. The mowing times are freely programmable. Therefore the Robotic Lawnmower is only in operation when you require it. It determines itself how often it mows, thanks to an integrated sensor which registers grass growth. Thanks to its powerful rear-wheel drive, the GARDENA SILENO+ is able to cope with uneven ground and even with inclines of up to 35 percent.

Technical Specifications

Article No. 4054-60
EAN-Code: 4078500025652


Working area capacity 1300 m² ±20%
Charging system Automatic
Maximum incline inside working area 35 %


Information panel LCD display with settings menu
Timer Yes
Handle type Integrated

Power and charging

Battery type Li-Ion
Typical charging time 60 min
Typical mow time on one charge 65 min

Motor and cutting system

Cutting system 3 pivoting razor blades
Cutting height max 60 mm
Cutting height min 20 mm
Cutting width 22 cm

Sound and noise data

Sound level Guaranteed 60 dB(A)
Sound level Measured 56 dB(A)

Safety and security features

Alarm Yes
PIN code Yes
Lift sensor Yes
Tilt sensor Yes

Installation accessories

Loop wire 250 m
Staples 400 pcs
Extra blades 9 pcs

Overall dimensions

Product size height 25 cm
Product size length 63 cm
Product size width 51 cm
#Weight 8.5 kg

Product accessories

Storage Bag
Article No. : 4057-20
Dust-proof storage of Robotic Lawnmowers, charging stations and accessories
Boundary Wire 50m
Article No. : 4058-20
This is where to mow: define the mowing area for Robotic Lawnmowers
Repair Set for Boundary Wires
Article No. : 4059-20
For repairing and minor adjustments of the mowing area
Wall Hanger
Article No. : 4042-20
Space-saving storage for SILENO Robotic Lawnmowers and charging stations
Blade kit
Article No. : 4087-20
Spare Blade for mowing and care – cut and mulch
Boundary Wire 150m
Article No. : 4088-20
This is where to mow: define the mowing area for Robotic Lawnmowers
Article No. : 4089-20
Connect the Boundary Wire and attach
Article No. : 4090-20
For securing the boundary wire for any GARDENA Robotic Lawnmower