Goalker H3 – Robotic lawnmower without boundary wire

Goalker H3 – Robotic lawnmower without boundary wire

Precise, wireless lawn care for gardens up to 800 m²

The Goalker H3 is a modern robotic lawnmower without a boundary wire, specifically designed for medium-sized gardens. Thanks to RTK and VSLAM navigation, it operates precisely within virtual boundaries and requires no boundary wire at all. The result is reliable, even lawn care without complicated installation.

Ideal for anyone who wants to combine wireless technology, clean results and easy operation.

Wireless mowing with precise navigation

RTK and VSLAM technology without a boundary wire
As a robotic lawnmower without boundary wires, the Goalker H3 creates digital maps of your lawn area and adheres to them precisely and reliably.

• RTK positioning for precise orientation
• VSLAM navigation for stable surface guidance
• Easily set virtual boundaries via app
• No wire laying, no readjustment

This allows the robotic lawnmower to work in a structured and efficient manner, rather than randomly.

Consistent mowing results through intelligent route planning

The Goalker H3 plans its routes systematically and repeatably.

• Structured mowing paths instead of chaotic movements
• Uniform surface coverage without overlaps
• Reduced time and energy consumption

This ensures a calm, well-maintained appearance throughout the entire garden.

Reliable obstacle detection for safe operation

Thanks to integrated sensors, the Goalker H3 detects obstacles early.

• It recognizes garden furniture, trees, and typical obstacles.
• Dodge in a controlled manner instead of colliding
• Protects lawn, equipment and garden surroundings

Especially practical for gardens with changing objects.

Clean cut on every ride

Automatic cutting height adjustment
The Goalker H3 delivers a consistent, clean cutting pattern.

• Cutting height of approx. 20–60 mm
  
• Electrically adjustable cutting height for different grass lengths
• Even mulching for natural lawn care

No collecting, no emptying, no additional effort.

Smart control via app and voice

The robotic lawnmower can be conveniently controlled digitally without a boundary wire.

• App control with live overview
• Virtual zones and areas can be defined via app.
• Individual schedules can be easily set.

This ensures that full control is maintained at all times.

Automatic charging and weather protection

The Goalker H3 works independently and proactively.

• Automatic return to charging station when battery level is low
• Rain sensor detects weather change
• Interrupts the mowing process in case of rain

This protects both the lawn and the device.

Robust, quiet and easy to maintain

• Suitable for lawns up to 800 m²
• Quiet operation for everyday use
• Weatherproof housing according to IPX6
• Cleaning with a garden hose is possible.

Conclusion

The Goalker H3 robotic lawnmower without a boundary wire is the ideal solution for medium-sized gardens that value precise navigation, easy setup, and reliable results. It offers modern, wireless lawn care with clear control and minimal effort.

Fast & reliable shipping

• Processing time: All orders are carefully packaged and shipped within 1-2 working days.
• Delivery time: Your order usually arrives within 2-3 working days (Switzerland & Liechtenstein).
• Shipment tracking: You will receive a tracking number for every order, which allows you to track the shipping route precisely – from the warehouse to your front door.

45-day return policy – ​​risk-free

We want you to be completely satisfied with your purchase. If that's not the case:

• You can easily return it within 45 days .
• 100% refund , no questions asked – provided the items are in their original condition and in their original packaging.
• Shop with peace of mind: Your satisfaction is our top priority.