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Husqvarna Automower 550H specifications and in-depth review

Husqvarna Automower 550H

Manufacturer: Husqvarna

The Husqvarna Automower 550H is a robotic lawn mower designed to handle substantial outdoor areas with minimal user involvement. It connects to a dedicated smartphone app via Wi-Fi and Bluetooth, supports voice control through both Alexa and Google Assistant, and includes auto docking so it returns to its charging station on its own. Anti-theft features, a built-in display, and scheduling capability round out a feature set aimed at hands-off lawn maintenance.

Covering a maximum area of 6,071 m² and working at a capacity of 208 m² per hour, the Automower 550H handles slopes up to 15% and offers a cutting height range of 51 mm to 90 mm across five settings with a 24 cm cutting width. It carries an 18V removable battery that fully recharges in approximately one hour, draws 37W during operation, and weighs just under 15 kg. Onboard sensors include obstacle detection, a rain sensor, and a frost sensor, and the mower can adapt its schedule to prevailing weather conditions.

Pros
  • Covers a maximum lawn area of 6,071 m², making it suitable for large residential or semi-professional outdoor spaces
  • Equipped with obstacle, rain, and frost sensors that allow it to respond automatically to changing conditions without user intervention
  • Compatible with both Amazon Alexa and Google Assistant, enabling voice control alongside the dedicated smartphone app
  • The removable 18V battery charges fully in one hour, minimizing downtime between mowing cycles
  • Operates at only 56 dB in eco mode, which is relatively unobtrusive for a mower of this coverage capacity
  • Includes anti-theft features and auto docking, reducing the need for manual supervision or intervention
Cons
  • Slope performance is limited to 15%, which may be insufficient for gardens with steeper inclines
  • Cutting height range starts at 51 mm minimum, offering no option for a shorter cut below that threshold
  • With only five cutting height settings, adjustment granularity is limited compared to what some users may require
  • At nearly 15 kg, the unit is relatively heavy, which can make manual repositioning or transport more cumbersome
Who is this for?

This mower is well-suited to owners of large residential properties or expansive garden plots, given its maximum coverage of 6,071 m² and a working capacity of 208 m² per hour. Its integrated rain, frost, and obstacle sensors, combined with weather-adaptive scheduling and auto docking, make it a strong fit for users who want a largely hands-off maintenance routine. The compatibility with Amazon Alexa and Google Assistant, alongside a dedicated smartphone app, also appeals to users who are comfortable managing garden equipment through smart home ecosystems. Those who want the added peace of mind of anti-theft protection and can benefit from mulching as part of their lawn care approach will find the feature set particularly well-matched to their needs.

Who is this NOT for?

Users with smaller garden areas are unlikely to get full value from a mower specced for over 6,000 m², as the unit's size and weight of nearly 15 kg also make it impractical to handle manually with any regularity. Gardens featuring steep slopes exceeding 15% fall outside this mower's operational limits, making it a poor choice for hilly or highly uneven terrain. Additionally, users who prefer a short-cut lawn finish will find the minimum cutting height of 51 mm restrictive, as there is no option to mow below that threshold. Those seeking fine-grained height control may also find five adjustment settings insufficient for their preferences.

General info:

audible noise 68 dB
Has a dedicated smartphone app ✓
supports Wi-Fi ✓
audible noise (eco) 56 dB
Has Bluetooth ✓
cutting width 24 cm
Is electric ✓
height 330 mm
recommended area 5059 m²
supports a remote smartphone ✓
lawn area coverage 6071 m²
thickness 749 mm
volume 155717.1 cm³
weight 14969 g
width 630 mm

The Husqvarna Automower 550H is an electric robotic lawn mower with a maximum area coverage of 6,071 m² and a recommended surface area of 5,059 m². It features a 24 cm cutting width and operates at an audible noise level of 68 dB, dropping to a quieter 56 dB in eco mode. Connectivity is handled through built-in Wi-Fi and Bluetooth, complemented by a dedicated smartphone app that allows remote control via smartphone. The unit measures 630 mm wide, 749 mm in depth, and 330 mm tall, with a weight of approximately 14,969 g and a total volume of around 155,717 cm³.

Features:

has an obstacle sensor ✓
Has a rain sensor ✓
can be scheduled ✓
has anti-theft features ✓
auto docking ✓
works with Alexa ✓
compatible with Google Assistant ✓
Has a display ✓
has a frost sensor ✓
Has mulching feature ✓
adapts to weather conditions ✓
works in rain ✓

The Automower 550H comes equipped with a broad set of features designed to support largely autonomous operation. It includes obstacle and rain sensors, a frost sensor, and the ability to adapt its behavior to changing weather conditions, including the capacity to continue mowing in rain. Scheduling allows users to define specific mowing windows, while auto docking ensures the unit returns to its base station without manual intervention. A built-in display provides on-device feedback, and anti-theft features add a layer of security. The mower also supports mulching and is compatible with both Amazon Alexa and Google Assistant for voice-based control.

Performance:

slope performance 15%
mowing time 270 m
number of cutting height settings 5
maximum cutting height 90 mm
minimum cutting height 51 mm
working area capacity 208 m²/h

In terms of performance, the Automower 550H delivers a working area capacity of 208 m² per hour and a mowing time of 270 minutes per cycle. It manages slopes of up to 15%, making it suitable for moderately uneven terrain. Cutting height is adjustable across five settings, spanning a range from a minimum of 51 mm to a maximum of 90 mm, allowing for some flexibility depending on grass length preferences.

Power:

charge time 1 hours
has a removable battery ✓
voltage 18V
wattage 37W

The Automower 550H runs on an 18V removable battery that fully recharges in one hour, making downtime between mowing sessions relatively brief. It draws 37W during operation, reflecting a modest power consumption for a mower of its coverage capacity. The removable design of the battery adds a degree of convenience for maintenance or replacement.

Final Verdict

The Husqvarna Automower 550H is a capable, feature-rich robotic lawn mower that makes a strong case for users managing large garden areas. Its maximum coverage of 6,071 m² combined with full smart home integration — including app control, Alexa, and Google Assistant compatibility — positions it as a well-rounded autonomous solution for those who prioritize convenience and minimal manual involvement. The comprehensive sensor suite, one-hour charge time, and auto docking further reinforce its suitability for largely unsupervised operation. That said, its slope limitation and fixed minimum cutting height mean it is not a universal fit for every outdoor environment. For owners of expansive, relatively flat lawns who want a set-and-forget mowing experience backed by solid connectivity and automation, the Automower 550H represents a technically coherent and thoughtfully specified option within its category.