---
title: "Gardena SILENO life 1500: specs and what the maker claims"
description: "Gardena SILENO life 1500 robot mower: claims lawns up to 16,100 sq ft, slopes up to 35%, needs a boundary wire, list price $1,399.99. The maker's claims, not our tests."
canonical: "https://homerobotcompared.com/robot-mowers/gardena-sileno-life-1500"
brand: "Gardena"
category: "Lawn mowers"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Gardena SILENO life 1500

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

List price (the maker's, not a store's price today): $1,399.99.

## Lawn and slopes

| Item | Value |
| --- | --- |
| Lawn size it can handle | 16,100 sq ft (1,500 m²) |
| Slopes | Up to 35% |
| 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 | 20 to 50 mm |

## Battery, noise and weather

| Item | Value |
| --- | --- |
| Battery | Li-ion (rating unknown) |
| Noise | 57 dB |
| Water resistance | IPX5 |

## Connection and smart home

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

## Where it is sold

| Item | Value |
| --- | --- |
| United States | Yes |

Well sourced. Source: https://www.gardena.com/za/products/lawn-care/robotic-lawnmowers/sileno-life-1500/970550516.html

Notes: US 16200 sq ft list 1399.99 (sale 799.99); 8.3 kg; boundary slope 10%

## Similar robots

- [Airseekers Tron SE](https://homerobotcompared.com/md/robot-mowers/airseekers-tron-se.md)
- [Anthbot Genie 800](https://homerobotcompared.com/md/robot-mowers/anthbot-genie-800.md)
- [EGO RMR1500E AURA-R2](https://homerobotcompared.com/md/robot-mowers/ego-rmr1500e-aura-r2.md)
- [Gardena smart SILENO max 1500](https://homerobotcompared.com/md/robot-mowers/gardena-smart-sileno-max-1500.md)

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Web page: https://homerobotcompared.com/robot-mowers/gardena-sileno-life-1500