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Husqvarna Automower 550H EPOS specifications and in-depth review

Husqvarna Automower 550H EPOS

Manufacturer: Husqvarna

The Husqvarna Automower 550H EPOS is a robotic lawn mower designed for large-scale residential and commercial turf management. Built around satellite-based boundary technology, it operates across expansive outdoor areas without the need for perimeter wire installation. The unit ships with dedicated smartphone app support alongside Wi-Fi and Bluetooth connectivity, and integrates with both Amazon Alexa and Google Assistant for hands-free scheduling and control.

Covering a maximum lawn area of 12,140 m² with a recommended surface of 10,117 m², the mower delivers a working area capacity of 208 m²/h through a 24 cm cutting width. Cutting height is adjustable across five settings ranging from 51 mm to 91 mm, and the mower handles slopes up to 15%. It draws 37 W at 18 V, features a one-hour charge time with a removable battery, and runs at 68 dB during standard operation, dropping to 56 dB in eco mode. Onboard sensors cover rain, frost, and obstacle detection, while auto-docking, weather adaptation, mulching, and anti-theft functions round out the feature set.

Pros
  • Covers a maximum lawn area of 12,140 m², making it suitable for very large properties
  • Charges fully in just one hour, minimizing time spent off the lawn
  • Includes rain, frost, and obstacle sensors that allow it to respond automatically to changing conditions
  • The removable battery simplifies maintenance and long-term upkeep
  • Supports both Amazon Alexa and Google Assistant for voice-controlled scheduling
  • Operates at just 56 dB in eco mode, reducing noise impact during extended mowing sessions
Cons
  • At 15,694 g, the unit is relatively heavy, which can make manual handling and repositioning cumbersome
  • Slope performance is capped at 15%, limiting usability on steeper gradients
  • Cutting height range starts at 51 mm minimum, which may not suit users who prefer a shorter, more manicured lawn
  • Only five cutting height settings are available, offering limited fine-tuning between the 51 mm and 91 mm range
Who is this for?

This mower is well-suited to owners of large properties up to 12,140 m², such as estates, agricultural plots, or expansive commercial grounds, where covering significant surface area autonomously is a priority. Its rain and frost sensors combined with weather adaptation make it a reliable option for users in climates with variable conditions who need a unit that can operate without constant supervision. The one-hour charge time and auto-docking capability also make it a practical fit for users who want a largely hands-off mowing routine, particularly those comfortable managing the unit through a smartphone app or voice assistants like Alexa or Google Assistant.

Who is this NOT for?

Users with compact urban lawns or small garden plots would find the unit's scale and complexity unnecessary, as its coverage capacity and feature set are oriented toward much larger areas. The 15% slope limit means it is not appropriate for properties with steep gradients or hilly terrain where greater incline handling is required. Additionally, those who prefer a closely cropped lawn with a cutting height below 51 mm will find the minimum cutting height insufficient for their needs, making this unit a poor match for ornamental or sports-turf applications that demand precision at lower heights.

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 351 mm
recommended area 10117 m²
supports a remote smartphone ✓
lawn area coverage 12140 m²
thickness 749 mm
volume 165626.37 cm³
weight 15694 g
width 630 mm

The Husqvarna Automower 550H EPOS is an electric robotic mower with a 24 cm cutting width and a maximum lawn area coverage of 12,140 m², with a recommended surface area of 10,117 m². It measures 630 mm wide, 749 mm in thickness, and 351 mm in height, with a total volume of 165,626.37 cm³ and a weight of 15,694 g. Connectivity is well-covered, with built-in Wi-Fi and Bluetooth, a dedicated smartphone app, and full remote smartphone control. Operating noise sits at 68 dB under standard conditions, reducing to 56 dB in eco mode.

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 mower includes a broad set of features designed for autonomous operation, starting with obstacle, rain, and frost sensors that allow it to respond appropriately to changing conditions, and it is also capable of working in rain while adapting its schedule to weather patterns. It supports mowing schedules, returns to its base automatically via auto-docking, and includes a built-in display for on-unit interaction. Mulching is supported, and anti-theft functionality is present for added security. Voice assistant compatibility extends to both Amazon Alexa and Google Assistant, making it straightforward to manage remotely through smart home setups.

Performance:

slope performance 15%
mowing time 200 m
number of cutting height settings 5
maximum cutting height 91 mm
minimum cutting height 51 mm
working area capacity 208 m²/h

In terms of performance, the mower delivers a working area capacity of 208 m²/h and handles slopes of up to 15%, making it suitable for varied terrain. Cutting height is adjustable across five settings, spanning a range of 51 mm at the lowest to 91 mm at the highest, which allows for reasonable flexibility depending on grass type and seasonal conditions. The mowing time specification is rated at 200 m, and these figures together give a practical picture of the unit's output during regular operation.

Power:

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

The mower runs on an 18V system with a rated power draw of 37W, and its battery is removable, which simplifies replacement when needed. Charging is relatively quick at one hour, keeping downtime between mowing sessions short and supporting consistent daily operation across larger lawn areas.

Final Verdict

The Husqvarna Automower 550H EPOS is a capable robotic lawn mower built around the demands of large-scale autonomous mowing, with coverage extending to 12,140 m² and a one-hour charge cycle that keeps it consistently operational. Its sensor suite, voice assistant integration, and weather-adaptive logic make it a well-rounded unit for users who want minimal day-to-day involvement in lawn maintenance. Where it falls short — namely on steep slopes and very low cutting heights — those limitations are best understood as boundaries of its intended use case rather than fundamental flaws. For owners of expansive properties seeking largely unsupervised, schedule-driven mowing, the 550H EPOS represents a technically solid and feature-complete solution within its category.

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