What is Husqvarna Automower and how does it work?
Husqvarna Automower is the original commercial robotic lawn mower, first launched in 1995 by Swedish manufacturer Husqvarna Group. Traditional models navigate within a buried perimeter wire; the EPOS line uses RTK GPS for centimeter-level positioning without any wire. Husqvarna is publicly traded on Nasdaq Stockholm.
What Husqvarna Automower is
Husqvarna Group is a Swedish manufacturing company headquartered in Stockholm, publicly traded on Nasdaq Stockholm (HUSQ B). The company manufactures outdoor power equipment including chainsaws, trimmers, and riding mowers alongside robotic mowers. Husqvarna launched the Automower in 1995 as the world's first commercial robotic lawn mower, establishing the product category. The Automower line has been in continuous production for three decades and has the largest installed base in the segment globally.
How traditional Automower works
Traditional Automower operation requires three components installed in the lawn: a boundary wire buried just below the surface defining the mowing perimeter, a guide wire running from the charging station to the boundary wire to guide the robot home, and the charging station itself. The robot navigates randomly within the boundary wire, detects the wire signal when it crosses it, and reverses. It returns to the station automatically when battery charge drops below a threshold.
The blade design is a structural distinction from traditional rotary mowers. A small disc with three pivoting razor blades cuts at the tip of the grass blade, similar to a rotary trimmer rather than a horizontal spinning blade. Because the robot mows frequently (daily during growing season), it removes only a small amount of growth per pass. Clippings are fine enough to decompose in place as mulch, eliminating collection.
Traditional Automower models include the 105, 115H, 310, 315, 415X, 430X, and 550 lines. The 105 targets small residential lawns; the 550 targets larger properties up to approximately 5,000 square meters. The 535 AWD model adds all-wheel drive for steep slopes up to 70 percent gradient.
EPOS: wire-free RTK GPS navigation
Husqvarna's EPOS (Exact Positioning Operating System) eliminates the boundary wire by using RTK (real-time kinematic) GPS positioning with centimeter-level accuracy. EPOS requires placing a reference station near the mowing area; the station communicates with GNSS satellites and transmits correction signals to the robot to achieve centimeter-level positioning. EPOS models (Automower 520 EPOS, 310 Mark II Nera series, and related variants) define the mowing perimeter digitally in the app rather than via buried wire.
The EPOS navigation has been independently verified through field testing at the precision level stated by Husqvarna. Positioning accuracy degrades under dense tree canopy, where satellite signal is obstructed. This limitation is documented in product specifications.
Commercial deployment
Husqvarna sells Automower models for commercial applications including parks, golf courses, sports facilities, sports fields, and large estates. The Automower EPOS fleet platform allows centralized management of multiple units across a single property or across multiple sites. Commercial customers of record include documented deployments at golf courses and municipal parks verifiable at customer-disclosure depth.
Framework cross-links
For the broader home robotics category context including indoor robot vacuums, see what are home robots. For the framework applied to outdoor autonomous platforms, see how DEPLOY verifies. For the verified-vs-claimed framework at navigation-capability depth, see how DEPLOY verifies capability. The Husqvarna registry entry at registry.deploy.report/companies/husqvarna carries institutional depth.
Frequently asked questions
- Does Husqvarna Automower need a boundary wire?
Traditional Automower models require a boundary wire buried in the lawn to define the mowing area, plus a guide wire from the charging station to the boundary. The EPOS line (Automower 520 EPOS, 310 Mark II Nera, and related models) eliminates the wire entirely, using RTK GPS navigation with a reference station placed near the lawn. EPOS models define the perimeter digitally in the app.
- What is Husqvarna EPOS?
EPOS stands for Exact Positioning Operating System. It uses RTK (real-time kinematic) GPS positioning with centimeter-level accuracy. A reference station placed near the mowing area communicates with GNSS satellites and sends correction signals to the robot. The mowing perimeter is defined digitally in the Husqvarna Automower app, with no buried wire required. Positioning accuracy degrades under dense tree canopy where satellite signal is obstructed.
- Can Automower mow in the rain?
Yes. Most Automower models are rated for rain operation and will continue mowing in light to moderate rain. Higher-end models include a rain sensor that can pause operation in heavy rain and resume when conditions improve. The specific rain operating rating varies by model and is documented in product specifications.
- How often does Automower need to mow?
Automower is designed to mow daily or near-daily during the active growing season, removing only a small amount of growth per pass. The frequent-mow pattern means clippings are fine enough to decompose in place as mulch without collection. The schedule is set in the app and can be customized to property size, grass growth rate, and desired result.
- Is Husqvarna Automower worth the cost?
DEPLOY does not make buy recommendations. The cost-benefit framework: Automower models range from approximately $600 to $5,000-plus for residential models, with EPOS models at the high end plus the reference station cost. The labor-saving value depends on lawn size, mowing frequency, and local labor costs. The upfront cost vs recurring labor cost tradeoff is the primary financial axis, not a technology claim. Commercial installations carry separate ROI calculations.
- How does Automower compare to a traditional mower?
Automower cuts grass tips with small pivoting blades on a frequent (daily) schedule, mulching clippings in place. A traditional rotary mower cuts a full grass blade length on a weekly or biweekly schedule and collects or discharges clippings. The frequent-mow approach produces a consistently shorter, denser lawn during growing season. Automower cannot handle grass that has grown significantly above its cutting height; it works best when started on a lawn already at proper mowing height.
Husqvarna Group founding and Automower 1995 launch verified at company history and product-documentation depth. Nasdaq Stockholm listing (HUSQ B) verified at exchange listing depth. EPOS RTK GPS navigation and positioning accuracy verified at product-specification and independent field-test depth; canopy-signal degradation documented in Husqvarna product specifications. Blade design (pivoting razor disc) verified at product-specification depth. Commercial deployment at golf courses and parks verified at customer-disclosure depth. How DEPLOY verifies →