Gardena Robotic Mower SILENO city 500 w.g.

£1,299.99 VAT Inclusive

The powerful Robotic Lawnmower for lawns up to 500 m²

Quiet, versatile and intelligently designed—that’s the GARDENA robotic mower SILENO city 500 m². The SILENO city is ideal for smaller lawns, delivering high performance and convenient mowing.

Currently we are only taking payment by Bacs or over the phone. Please email or call 01872 501162 to order.



Using the GARDENA Bluetooth® App, you simply pick up your smartphone, enter the lawn size, desired mowing days, and preferred start time. Your Robotic Lawnmower will make a schedule and is ready to go with zero fuss. You are able to conveniently control your SILENO city via Bluetooth® from up to 10 m away. Your mowing robot calculates the required grass cutting time and the GARDENA Bluetooth® App’s scheduling assistant helps you keep your garden just right.

Thanks to its quiet motor, with best in class low noise levels at only 57db(A), you and your neighbours won’t even notice your robot is in action. The sophisticated CorridorCut guides the robot mower while it’s cutting in narrow spaces and tight corners of just 60 centimetres in width between the boundary wires without any problems. CorridorCut will even navigate your robot mower out of tricky dead ends. Guided by SensorControl, the robot judges for itself how often your lawn needs a trim, setting off at precisely the best frequency in line with grass growth. Your clever little helper will cut the grass as efficiently as possible.

An intrepid Auto Weather and Terrain hard worker, the SILENO city will go out and mow the lawn on its own, whatever the weather, rain or shine. The clever Robotic Lawnmower notices if the ground is frozen or too frosty and the robot halts its program until the ground has thawed. The boundary wire indicates to the SILENO city which area of the garden should be mowed. Similarly, the guide wire directs the robotic mower reliably and fully automatically around all mowing areas.

Your lawnmower will have no problems squeezing through narrow spaces and finally coming back home to the charging station. It mows completely autonomously, giving you more time to focus on doing the things you love in the garden. Even slopes or inclines of up to 35 percent are no problem.

The SILENO city can be cleaned easily with a garden hose, it couldn’t be simpler. Lawn mowing becomes so easy with the SILENO city, just sit back, relax and let the robotic mower do the hard work for you. You will wonder how you ever managed without it! The GARDENA Bluetooth® App guides you intuitively through the initial installation. Your lawn will always look wonderfully well-manicured with SILENO: THE intelligent robotic lawnmower. SILENO.

Bluetooth® Connection

Simply pick up your smartphone and easily set up your SILENO city with the GARDENA Bluetooth® App from up to 10 m. Benefits include EasyApp Control, Auto Schedule and EasyConfig for easy installation and use with zero fuss.


Relax in your garden while SILENO city quietly gets to work. The best in class low noise level (57db A) won’t disturb you at all.


This lawnmower is an expert navigator, tackling the narrowest spaces and tightest corners with reliable precision.

Auto Weather & Terrain

SILENO is a seasoned garden helper, getting to work in all weather, come rain or shine. This lawnmower cuts all shapes of lawns from simple to complex layouts, including slopes of up to 35 percent.

Ideal for small and complex lawn areas

The GARDENA SILENO city mows small and complex lawn areas completely automatically, reliably, streak-free and evenly. It manages narrow corridors and tight passageways without a problem. The charging station can also be set up flexibly with nearly no restrictions.

Very cool

The clever frost sensor detects temperatures close to the freezing point and suspends the mowing plan to protect your lawn.

Safe and sound

The boundary wire determines the mowing area flexibly and yet reliably – ensuring that the Robotic Lawnmower only mows the areas specified. Highly sensitive collision sensors ensure that the Robotic Lawnmower is not stopped by garden obstacles. When the tool is lifted, another set of sensors make the blades stop immediately, thus preventing injuries.

Easy cleaning

The GARDENA SILENO city has been constructed so that simple spraying with the garden hose thoroughly frees housing, blades and wheels of dirt, dust and residual grass.Spot Cutting: You spin me right round!

The spot cutting feature, a spiral mowing function, makes the SILENO city ideal for hard-to-reach areas such as under trampolines or garden furniture — doing the hard work for you!