---
title: "Gardena smart SILENO max 1200: specs and what the maker claims"
description: "Gardena smart SILENO max 1200 robot mower: claims lawns up to 12,900 sq ft, slopes up to 30%, needs a boundary wire. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/gardena-smart-sileno-max-1200"
brand: "Gardena"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Gardena smart SILENO max 1200

Lawn mower by Gardena, released 2025. Every figure below is what the maker claims, collected 2026-10-07. We have not tested this robot.

List price: not available.

## Lawn and slopes

| Item | Value |
| --- | --- |
| Lawn size it can handle | 12,900 sq ft (1,200 m²) |
| Slopes | Up to 30% |
| Size group | large |

## How it finds its way

| Item | Value |
| --- | --- |
| Guidance | Boundary wire |
| Boundary wire | Yes |
| Wire-free | No |
| Needs a base station on the lawn | No |

## Cutting

| Item | Value |
| --- | --- |
| Cutting width | 22 cm |
| Cutting height | 25 to 45 mm |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Battery | 18V 2Ah Li-ion |

## Connection and smart home

| Item | Value |
| --- | --- |
| Connection | Bluetooth or smart app |
| Smart home | none stated |

Some figures rest on fewer sources. Source: https://www.gardena.com/int/products/lawn-care/robotic-lawnmowers/smart-sileno-max-1200-m-robotic-lawn-mower/970713003.html

Notes: Battery/slope from retailer listing; art. 19902-20; EU price about 1300-1500 EUR

## Similar robots

- [Dreame A2 1200](https://homerobotcompared.com/md/robot-mowers/dreame-a2-1200.md)
- [Ecovacs GOAT O1200 LiDAR PRO](https://homerobotcompared.com/md/robot-mowers/ecovacs-goat-o1200-lidar-pro.md)
- [Eufy E18](https://homerobotcompared.com/md/robot-mowers/eufy-e18.md)
- [Gardena smart SILENO free 1200](https://homerobotcompared.com/md/robot-mowers/gardena-smart-sileno-free-1200.md)

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Web page: https://homerobotcompared.com/robot-mowers/gardena-smart-sileno-max-1200