Robot lawn mower GARDENA Sileno max 800 (for lawns up to 800 m²)

GARDENA Sileno max 800 is a robotic lawn mower designed for lawns up to 800 m² that autonomously cuts grass within predefined boundaries. It maintains an even finish through regular, short trims and navigates complex garden layouts while returning automatically to its charging station when needed. The mower offers programmable scheduling and precise cutting to support consistent lawn care with minimal user intervention.

Advantages

The Sileno max 800 delivers consistent cutting performance with quiet operation and adaptive navigation that handles narrow passages and varied terrain. Its scheduling options allow for flexible mowing hours tailored to the user’s preferences, and automatic recharging ensures continuous maintenance without manual handling. The compact design minimises disturbance to garden features and simplifies installation and regular use.

Suitable for

• Residential lawns up to 800 m²
• Gardens with narrow passages and moderate slopes
• Homeowners seeking low-maintenance regular lawn care
• Schedules requiring quiet daytime or nighttime operation

Key specifications

• Recommended lawn area: up to 800 m²
• Autonomous operation with programmable schedule
• Automatic return to charging station
• Ability to navigate narrow passages and complex garden layouts
• Quiet motor operation suitable for residential areas
• Compact dimensions for easy manoeuvring around obstacles

How to use

Install the boundary wire and charging station according to the included installation guide, making sure the charging station is placed on level ground with good access. Define the mowing schedule via the control panel and set the desired cutting height and working hours. Once configured, place the mower on the lawn and activate automatic mode; the Sileno max 800 will follow the boundary wire, mow according to the schedule, and return to the charging station when battery levels require recharging. Periodically check and clean the cutting blades and underside to maintain cutting quality.

Usage recommendations

To ensure reliable performance, keep the boundary wire clear of heavy debris and avoid moving the charging station after initial installation. Regularly inspect blades for wear and replace them when necessary, and adjust the mowing schedule seasonally to match grass growth rates.