Complete winter storage guide for your Automower® robotic lawn mower

When autumn arrives and grass growth slows, it’s time to prepare your Automower® robotic lawn mower for winter. Proper storage protects your mower and ensures it’s ready to perform perfectly when spring returns. This comprehensive guide walks you through everything you need to know about winterising your robotic lawn mower.

Have a Service Contract?

If you have Husqvarna Warranty Plus, Service Plus, or Lease Plus, contact your local dealer for included winter maintenance and storage services. Check your contract terms to understand which services are covered.

Quick navigation

• DIY Winter storage checklist
• Professional service at your dealer
• Battery charging guidelines
• Outdoor storage: Yes or No?
• EPOS® reference station care

DIY winter storage: complete checklist

Follow these steps to properly prepare and store Automower® at home:

Before you begin

• Optimal grass length: Leave grass slightly longer (6–8 cm / 2.36 in–3.15 in) before winter. Longer grass provides better cold-weather protection for your lawn.
• Final charge: Fully charge your mower and switch it off before storage. This protects battery health during dormancy.
• GeoFence settings (if applicable):
  • Storing within GeoFence area? Keep GeoFence active
  • Moving outside the area? Disable GeoFence before powering off

Cleaning and maintenance

• Deep clean both mower and charging station: Clean the body, chassis, and blade disc. Remove all grass clippings and debris from moving parts. Inspect for any visible damage or excessive wear.
• Replace blades and screws: Install new blades and screws. This prevents rust and ensures sharp cutting edges next season.
• Inspection and maintenance check: Do a general inspection, checking for wear on parts, such as the lower front wheel bearings, blade disc and body panels. Rotate the wheels to listen for any squeaking, grinding or unusual resistance. Check the charging contacts on both the mower and charging station for corrosion or debris. If you notice any issues or excessive wear, contact your dealer for spare parts or assistance.

Storage preparation

• Power supply: Disconnect and store in a dry, frost-free location.
• Wires: Use an Automower® Connector box to organise and protect wire connectors. Label each wire for easy reconnection in spring.
• Storage location requirements: Store indoors only (garage, shed, basement) in a dry environment with above freezing temperatures (>0°C/32°F). For Automower® NERA models, only the top of the charging station needs indoor storage; the baseplate can remain outside.
• Proper positioning: Rest mower on all wheels on a flat surface, or use an Automower® Wall Hanger designed for secure storage.

Professional service at your dealer

Why annual service matters

Professional servicing maintains optimal performance and prevents spring startup issues. We recommend scheduling service before the new season begins.

What’s typically included in the annual service

• Complete maintenance with wear part replacement
• Firmware updates and electronic diagnostics
• Thorough cleaning and blade replacement
• Battery testing and charging
• Safety tests and functional checks

Note: The services included may vary by country and between dealers. For specific details on what is covered in your area, please contact your local Husqvarna dealer.

Before your appointment: If your model supports GeoFence, disable it before bringing your mower to the dealer.

Winter storage services

Save garage space by using your dealer’s winter storage services. Ask about availability when booking your annual service.

Find your local Husqvarna dealer

Battery charging during storage

• Most models: No charging needed during storage. Simply ensure full charge before powering off.
• Older models: Some require charging every three months. Check your operator’s manual for specific requirements.

Can I leave Automower® outdoors all year?

Our recommendation: Indoor storage

We strongly advise indoor storage for:

• robotic lawn mower
• Charging station (except Automower®NERA baseplate)
• Power supply

What can stay outside

• Boundary and guide wires: can remain installed in the ground throughout winter.
• Automower® NERA baseplate: Designed to remain outdoors.
• EPOS™ reference station (used in wire free installations): Weatherproof and can stay outside year-round.

If indoor storage isn’t possible

For charging stations that must remain outdoors:

• Keep connected to mains power
• Keep boundary and guide wires connected
• Ensure adequate weather protection

At what temperature can I use and store my Automower® robotic lawn mower?

Storage of EPOS reference station

The EPOS® reference station (used in wire free installations) is weatherproof and designed for year-round outdoor use.

Winter storage options

Leaving outdoors (recommended):

• Keep power supply connected
• Maintains all virtual boundaries and map settings

Storing indoors:

• Keep mounting arm installed on post or wall
• Allows easy reinstallation in original position
• Preserves existing virtual boundaries and work areas
• If relocated, you’ll need to recreate virtual boundaries

The reference station can be stored in temperatures ranging from -20°C to 70°C (-4°F to 158°F).

Need help?

For personal assistance with your robotic lawn mower winterisation, contact your local Husqvarna dealer.

Related topics: Complete cleaning guide | Blade replacement instructions | GeoFence management | Temperature guidelines