Product · Gardena
Gardena Sileno minimo 500: 500 m², 16 cm cut
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The Sileno minimo 500 is the larger sibling of the minimo 250, rated for lawns up to 500 m² while keeping the same quiet 57 dB(A) noise figure and CorridorCut for narrow passages. It suits a medium lawn with some tight strips or dead ends, owned by someone who wants a quiet wired robot and does not need to control it from far away. One thing to know first: this is the German market version.
- Rated area
- 500 m²
- Max slope
- Not stated
- Cutting width
- 16 cm
- Control
- Bluetooth app (up to 10 m)
- Boundary
- Wire
In its favour
- Double the rated area of the 250 model with the same quiet 57 dB(A) noise level.
- Cutting height adjusts from 20 to 45 mm in five positions, according to the specs.
- Includes 150 m of boundary wire, 150 hooks and connectors.
Good to know
- This is the German version with a German manual, so confirm the plug type before buying.
- Bluetooth control only works within about 10 m of the mower.
Our take
German version, German manual
The listing title and bullets are in German, the model is 15202-20, and the manual is supplied in German. The listing does not state the plug type on the charging station. A UK buyer should confirm the plug and whether an English manual is available online before ordering. The Gardena Sileno minimo 250 listing, by comparison, states a UK plug and an English manual.
Quiet, narrow and weatherproof
Gardena calls it the quietest in its class at 57 dB(A). CorridorCut lets it handle narrow passages and tight corners. It runs in any weather, including rain, and copes with difficult terrain, though no slope figure is given. It can be hosed clean after a muddy run.
Cutting and setup
The cutting width is 16 cm, with heights from 20 mm to 45 mm across five positions. The upper limit is low compared with some robots, so it suits a neat, short lawn rather than a longer meadow look. The Bluetooth app handles installation and use from up to 10 m away, and online registration is needed. In the box are the mower, charging station, 150 m of boundary wire, 150 hooks, 4 connectors and 5 terminals. Amazon lists the weight at 12.6 kg, and assembly is required.
Alternatives at this size
The Worx Landroid WR142E covers 700 m², states a 35% slope rating and offers Wi-Fi control from anywhere. The Ecovacs Goat O1000 RTK drops the wire altogether. The Sileno minimo 500 is the choice if quiet operation outweighs connectivity. For an even quieter outcome in practice, schedule it for times when the garden is empty, since a robot that works daily never needs to rush.
Verdict
Buy the Sileno minimo 500 for a medium lawn with narrow sections where low noise is the priority, after confirming the plug suits UK sockets. If remote Wi-Fi control or a stated slope rating matters more, the Worx Landroid WR142E fits better, and a smaller lawn is well served by the UK version Gardena Sileno minimo 250.
Compared with alternatives in: Best robot mowers under £800
Amazon listing title: Gardena Mähroboter SILENO minimo 500 m²: intelligenter Rasenmäher mit optimaler Konnektivität, mit Gardena Bluetooth App programmierbar, DE-Version (15202-20)