
If you’ve ever installed a traditional robot lawnmower, you’ll know the pain of perimeter wires — measuring, digging, laying cables around flower beds, and praying they don’t get damaged by pets, gardening tools, or weather. It’s a time-consuming process that often takes the “smart” out of smart lawn care.
Enter the next generation of garden technology: wire-free robot lawnmowers. These cutting-edge machines offer all the benefits of robotic mowing, without the hassle of buried boundaries. They’re flexible, intelligent, and far easier to set up and manage.
Leading the charge is the Segway Navimow H Series, a truly wire-free solution that combines GPS precision, app-based control, and advanced sensor technology to deliver a seamless mowing experience. If you’re ready to say goodbye to tangled wires and hello to effortless lawn care, the Navimow H Series deserves a closer look.
One of the standout features of the Segway Navimow H Series is its complete elimination of the traditional perimeter wire — a game-changing innovation in the world of robot lawnmowers. While perimeter wires have long been the standard method of defining mowing areas, they come with a fair share of drawbacks: time-consuming installation, ongoing maintenance, and limited adaptability. By contrast, Navimow’s wire-free technology redefines what users can expect in terms of convenience, flexibility, and long-term reliability.
At the heart of this advantage is Segway’s Exact Fusion Locating System (EFLS), which delivers centimetre-level accuracy using RTK (Real-Time Kinematic) positioning and onboard sensors. This advanced system allows the Navimow H Series to mow with precision and consistency — all without needing a single wire in the ground.
But what does that actually mean for everyday users? In short: less hassle, more freedom, and smarter lawn care. The absence of perimeter wires opens up a new level of practicality and peace of mind for homeowners. Whether you’re dealing with evolving garden layouts, unpredictable weather, or simply want to avoid the inconvenience of buried wires, the wire-free Navimow H offers a smoother, more user-friendly mowing experience from day one.
The Segway Navimow H Series doesn’t just skip the perimeter wire—it replaces it with cutting-edge technology that delivers superior precision, adaptability, and ease of use. At the core of this wire-free revolution is a sophisticated positioning system called Exact Fusion Locating System (EFLS), powered by a combination of satellite navigation and onboard intelligence.
The EFLS is what allows the Navimow H Series to operate with remarkable accuracy, even without physical boundaries. It’s a blend of two major technologies: RTK (Real-Time Kinematic) positioning and sensor fusion.
RTK is the cornerstone of EFLS. Unlike standard GPS, which offers positioning accuracy within a few metres, RTK enhances satellite data to achieve centimetre-level precision. This means the mower always knows exactly where it is in your garden, allowing it to follow efficient mowing routes and stay well within the defined virtual boundaries.
To ensure consistent performance, even in environments where satellite signals might weaken—such as next to buildings, fences, or under trees—EFLS uses sensor fusion. This combines data from various onboard sensors (such as gyroscopes, accelerometers, and magnetometers) with RTK input. The result? The Navimow H Series can maintain stable and accurate positioning even in less-than-ideal conditions.
For gardens with complex layouts or particularly challenging signal conditions, users can upgrade their Navimow H Series with VisionFence—an advanced visual navigation sensor that takes obstacle detection and spatial awareness to the next level.
Advanced Visual Recognition: The VisionFence uses a built-in camera and AI-based visual recognition to detect and avoid obstacles in real time—whether it’s garden furniture, tree roots, or even curious pets.
Works When GPS Doesn’t: In areas where GPS data becomes unreliable, such as shaded corners or under dense foliage, VisionFence steps in to keep the mower moving safely and confidently.
Custom-Built for Navimow: The VisionFence sensor integrates seamlessly with the H Series models, offering plug-and-play functionality without adding bulk or complexity.
Greater Safety and Accuracy: With both RTK and VisionFence working together, the Navimow H delivers a smooth, collision-free mowing experience that’s both smart and safe.
Setting up your Navimow H Series is refreshingly straightforward. Instead of digging trenches and laying wires, you simply walk the mower around the perimeter of your lawn using the Navimow app—an experience much like guiding a remote-control car. The app records the boundary, and from there you can define no-go zones, create multiple mowing areas, and adjust the layout anytime as your garden evolves.
This intuitive, app-guided process empowers users to get started quickly—often within minutes—and fine-tune their mowing zones at any time without touching a single cable. Whether you’re replanting a flower bed or installing a trampoline, adapting your lawn boundaries is as easy as a few taps on your phone.
The Segway Navimow H Series doesn’t just offer wire-free convenience — it’s packed with advanced features that make it one of the most capable and intelligent robot lawnmowers on the market. Designed specifically for medium to large gardens, it combines cutting-edge technology with robust design to deliver a seamless, efficient, and worry-free mowing experience.
The H Series is built for larger lawns, capable of handling up to 3,000 square metres with ease. Whether you have a spacious rear garden, wraparound lawn, or multiple zones to manage, the Navimow H is more than up to the task.
Operating at only 54 decibels, the H Series is whisper-quiet compared to traditional petrol or even electric mowers. This makes it ideal for residential areas where noise can be a concern — you can even let it run in the early morning or late evening without disturbing your household or neighbours.
If your garden isn’t perfectly flat, no problem — the H Series can tackle slopes of up to 45%, or around 24 degrees. This capability makes it especially valuable for homes with hilly terrain or uneven landscaping where lesser mowers might struggle or lose traction.
Unlike older robotic mowers that wander randomly across the lawn, the Navimow H Series follows planned, logical routes. This systematic mowing pattern ensures comprehensive coverage and avoids missed patches or excessive wear from repeated passes. The result is a perfectly even, professional-looking cut every time.
Equipped with multiple built-in safety features, the Navimow H is designed to operate safely around people, pets, and garden obstacles:
Lift Sensors detect when the mower is raised and stop the blades instantly.
Tilt Sensors respond to sudden angles or flips, shutting down the cutting mechanism.
Bumper Sensors trigger avoidance behaviour when the mower encounters unexpected physical contact.
The BladeHalt system offers an added layer of protection by stopping blade rotation immediately upon obstacle detection, significantly reducing the risk of injury or damage.
With an IP66 rating, the Navimow H Series is built to withstand the elements. It’s fully protected against dust ingress and powerful water jets, making it suitable for year-round use in the unpredictable UK climate — from damp autumn days to dry, dusty summers.
The Navimow app turns your smartphone into a full-featured control centre. From the app, you can:
Schedule mowing times to suit your lifestyle or optimise for weather conditions.
Monitor real-time mowing progress and view mowing history.
Adjust the cutting height with a few taps, tailoring the finish to your preferences.
Receive alerts and status updates, including anti-theft notifications if your mower is moved without permission.
Take advantage of over-the-air (OTA) updates, which regularly introduce new features, performance improvements, and firmware enhancements — ensuring your mower only gets better over time.
Powered by a high-capacity battery, the Navimow H Series offers an impressive runtime of up to 200 minutes on a single charge. This extended operating time allows it to cover large areas efficiently without frequent recharging, making it ideal for bigger gardens or multiple zones.
The Segway Navimow H Series is not just another robotic lawnmower — it’s a smart, wire-free solution tailored to meet the needs of discerning homeowners who value convenience, precision, and modern technology. Here’s who will benefit most from choosing the H Series:
If you have a garden up to 3,000 m² and are looking to automate lawn care without the time-consuming effort of installing perimeter wires, the Navimow H Series is an ideal fit. It eliminates the need for trenching, cable laying, and manual adjustments, making setup and ongoing use refreshingly simple.
Whether your outdoor space includes flower beds, water features, patio furniture, or winding pathways, the Navimow H Series offers unmatched flexibility. Its virtual boundaries and multi-zone capabilities allow you to easily define and adjust mowing areas to match the ever-changing layout of your garden — all through a user-friendly app.
For users who expect a premium mowing experience, the H Series delivers with EFLS positioning technology, sensor fusion, and optional VisionFence support. These systems work together to provide centimetre-level accuracy, even in areas with weak satellite signal. The result? Consistent, reliable, and well-organised mowing that doesn’t require babysitting.
Perfect for family homes or built-up neighbourhoods, the Navimow H Series operates at just 54 dB(A) — quieter than most indoor conversations. This makes it possible to mow early in the morning or later in the evening without disrupting your household or annoying the neighbours.
While the Segway Navimow H Series offers a range of impressive benefits, it’s important for prospective buyers to understand a few practical considerations before making the switch to a wire-free mowing solution.
Although the H Series eliminates the need to lay physical wires, the initial virtual mapping process still requires some time and attention. Users guide the mower around their lawn via the Navimow app to define boundaries and zones — and while this process is relatively straightforward, precision is key. Several user reviews note that taking the time to map correctly from the start leads to smoother, more reliable performance in the long run. Rushing through setup may result in less accurate mowing or the need for future adjustments.
To achieve its exceptional centimetre-level accuracy, the H Series relies on a GNSS antenna that needs an unobstructed view of the sky. This ensures strong, consistent satellite signal reception. Depending on the layout of your property, you may need to think carefully about where to place the antenna for best results — especially if nearby buildings, trees, or fences could obstruct the signal. In some cases, an extension kit might be needed to mount the antenna in a more optimal position, such as on a shed roof or garden post.
As with most advanced technologies, wire-free robot lawnmowers typically come at a higher upfront cost than entry-level, perimeter wire-based alternatives. The Navimow H Series falls into the premium category, reflecting its advanced RTK positioning, app control, safety features, and weather resistance. While it’s a larger investment, many users consider it worthwhile for the long-term convenience, low maintenance, and professional results it delivers. Just keep in mind that prices can vary depending on the specific model, retailer, and any optional add-ons like VisionFence or the 4G module.
The Segway Navimow H Series stands out as a true innovation in robotic lawn care — combining wire-free setup, precision GPS positioning, and intelligent features that make mowing simpler, quieter, and more efficient than ever. With no perimeter wires to install or maintain, and advanced app control at your fingertips, it’s a powerful solution for anyone looking to upgrade their garden routine.
If you’re ready to move beyond the limitations of traditional robot mowers, the Navimow H Series offers a smarter, stress-free way to keep your lawn perfectly trimmed — all season long.