Mower profileVerified data
GARDENA smart SILENO free 800 m² robot lawn mower
GARDENA · MowCompass fit profile

GARDENA smart SILENO free 800 m²

Boundary-wire-free smart SILENO for lawns up to 800 m², using satellite positioning with quiet operation and strong zone/edge management.

recommended lawn800 m²
max slope35%
driveRWD
navigationRTK/GNSS
Check fit for my lawn Where to buy
Fit guidance is based on technical data, not commission.
Fit snapshot

What to know before you buy

The strongest fit signals — and the things worth checking against your own lawn.

Strong fit for

Where this mower fits best

  • Small-to-medium lawns, with recommended coverage up to 800 m².
  • Steeper properties, based on a stated maximum slope of 35%.
  • Gardens where a boundary-wire-free installation is preferred.
  • Gardens that need multi-zone mowing support.
Check first

Potential limitations

  • Navigation is rated “open sky best”, so dense tree cover or nearby buildings are conditions to verify before buying.
  • Its terrain rating is moderate, so very uneven or rough ground should be checked separately.
  • Obstacle avoidance is rated basic, so gardens with many small or frequently changing objects deserve extra attention.
Lawn fit analysis

How this mower fits different lawns

Verified technical data translated into practical fit signals for common lawn conditions.

01

Medium lawns

Recommended coverage is up to 800 m². Treat that as the capacity target, not a guarantee for every lawn layout.

02

Slope & terrain

The verified core data combines stated max slope 35%, moderate terrain rating. That makes slope and terrain an important part of this mower’s fit profile.

03

Complex gardens

The specification lists wire-free boundary setup and multi-zone support, which matters most for multiple lawn areas or more complicated boundaries.

04

Trees & buildings

RTK/GNSS is rated “open sky best”. Dense trees or nearby buildings should therefore be checked in the Finder.

Verified specifications

Core specifications at a glance

Specs are maintained from verified manufacturer and product information.

Recommended lawn area800 m²
Maximum slope35%
Drive typeRWD
Terrain ratingModerate
Boundary setupWire-free
NavigationRTK/GNSS
Navigation obstruction toleranceOpen sky best
Obstacle avoidanceBasic
Cutting width220 mm
Cutting height25–45 mm
Show all specificationsHide additional specifications
Maximum boundary slope35%
Multi-zone supportYes
RTK station requiredNo
Noise level58 dB
Weight14.2 kg
Wi‑FiYes
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Where to buy

Where to buy GARDENA smart SILENO free 800 m²

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Specification dataLast verified: September 2, 2026Maintained from verified manufacturer and product information.

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