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Automatic robot lawn mower
A 4
£999.00
Vat IncludedAwards ![]()
The STIGA A 4 robotic mower makes your lawn perfect while mowing gardens of up to 400 m2 and 2 cutting zones.
Its patented RTK AGS technology ensures the most precise navigation possible.
The simplest installation, with no need of perimeter wire, and intuitive management are guaranteed by the STIGA.GO App.
Its patented RTK AGS technology ensures the most precise navigation possible.
The simplest installation, with no need of perimeter wire, and intuitive management are guaranteed by the STIGA.GO App.
- Your lawn greener and healthier: Experience a quality cut and healthier grass with perfect lawn stripes.
- Freedom without cables: wireless navigation for a seamless, 100% digital experience.
- The easiest installation: set up your robot in minutes using the intuitive STIGA.GO App
- Intelligent and accurate: advanced GPS-RTK for the most efficient navigation in garden.
- Our data pack for you: 2+1 years of included connectivity and warranty.
- Reliable and durable: Our robot is designed, engineered, and manufactured in Italy.
Automatic robot lawn mower
A 4
£999.00
Vat Included Often purchased together
Experience the ultimate in lawn care with the STIGA autonomous robots.
Installation made easy and fast
Pair your robot in seconds with just a few taps on the App. Pre-map the robot areas on Google Maps to set up its first cut in seconds. Ideal GPS antenna position suggested by the App for a stress-free start.
The most intuitive App
Manage every aspect with a simple and intuitive interface. Total control, even remotely, and instant help with guides and tutorials. Real-time feedback through sound and vibration. Discover gardening tips and keep your robot up to date with the latest software.
A battery dedicated to garden care
Its ePower battery is born garden-specific, engineered to resist long and continuous gardening sessions.
The STIGA.GO App will suggest you the ideal mowing session to cover the enitre area in longer and fewer sessions. You can easily adjust the scheduling according to your needs.
The STIGA.GO App will suggest you the ideal mowing session to cover the enitre area in longer and fewer sessions. You can easily adjust the scheduling according to your needs.
Secure, manageable, adaptable.
Thanks to 4G connection, you have continuous communication with your robot mower via STIGA.GO App. You can teach your robot to move between different surfaces or areas. It will move safely with the blades switched off.
Introducing our STIGA Autonomous Robot Mowers
Description
Get a quality lawn and quality leisure time with the STIGA autonomous robotic mowers.
The STIGA A 4 robotic mower improves lawn health while mowing gardens up to 400 m² and 2 cutting zones.
The high-quality cutting device of our light and well-balanced robot guarantees a superior cut, ensuring a greener and healthier lawn.
Its patented RTK AGS technology enables precise navigation, allowing the robot to systematically cover the entire area with optimal efficiency in both time and energy. With its systematic cutting, you can even achieve a perfectly striped lawn.
Enjoy greater freedom with wireless navigation—no need for boundary wire. It’s easy to install, continuously adaptable, and fully manageable via the STIGA.GO app. Personalize your robot's operation with adjustable mowing schedules and cutting heights, all at your fingertips. If your garden layout changes, simply update the cutting area and perimeter directly in the app. Extend your freedom even further with the optional pack available through STIGA.GO.
Not only is the STIGA A 4 engineered for performance, it’s also designed for peace and quiet. The robot operates with whisper-quiet precision and is Quiet Mark certified, a global standard that recognizes products prioritizing low-noise operation—helping maintain a peaceful environment for you and your neighbors.
Free connectivity and warranty included for 2+1 years. Additional data can be purchased separately once the included pack expires, based on activation date. All your data is securely stored in the STIGA Cloud, hosted in Europe.
The STIGA A 4 robotic mower improves lawn health while mowing gardens up to 400 m² and 2 cutting zones.
The high-quality cutting device of our light and well-balanced robot guarantees a superior cut, ensuring a greener and healthier lawn.
Its patented RTK AGS technology enables precise navigation, allowing the robot to systematically cover the entire area with optimal efficiency in both time and energy. With its systematic cutting, you can even achieve a perfectly striped lawn.
Enjoy greater freedom with wireless navigation—no need for boundary wire. It’s easy to install, continuously adaptable, and fully manageable via the STIGA.GO app. Personalize your robot's operation with adjustable mowing schedules and cutting heights, all at your fingertips. If your garden layout changes, simply update the cutting area and perimeter directly in the app. Extend your freedom even further with the optional pack available through STIGA.GO.
Not only is the STIGA A 4 engineered for performance, it’s also designed for peace and quiet. The robot operates with whisper-quiet precision and is Quiet Mark certified, a global standard that recognizes products prioritizing low-noise operation—helping maintain a peaceful environment for you and your neighbors.
Free connectivity and warranty included for 2+1 years. Additional data can be purchased separately once the included pack expires, based on activation date. All your data is securely stored in the STIGA Cloud, hosted in Europe.
Faqs
How does this robot lawn mower work?
The STIGA autonomous robotic lawn mower cuts the grass within a virtual boundary. The perimeter is set via App and needs no wire. It tells the mower where the edges of the lawn are. The robot is a maintaining mower which means it does not collect the grass but instead the cut grass clippings are scattered onto the lawn that then decompose acting as a natural fertiliser. Programmed to trim the lawn at scheduled intervals, it automatically knows when to return to the charging station.
How can this robotic mower mow without a perimeter wire?
The STIGA autonomous robot mowers don't need a physical perimeter wire, as they are guided by GNSS-RTK signal, combined with the predictive STIGA AGS technology.
What is AGS?
AGS is the patented technology by STIGA that equips all autonomous robot lawn mowers. It means Active Guidance System and it is the algorithm that further improves the GPS RTK signal reliability, normally used in open fields but encountering limits when approaching domestic gardens where walls, fences, hedges and garden sheds limit the sky view.
Do I need to download the STIGA.GO App to use the robot lawn mower?
While the STIGA autonomous robot lawn mower is designed to operate more autonomously than any other robotic lawn mower, we've made sure that owners have control over his behavior and status. Our autonomous robot mower is fully manageable via App.
How long does the connectivity pack last?
A complimentary two-year connectivity pack is included with A4 and A8 robots. Subject to product registration within 30 days from purchase date, the included two-year connectivity pack will be extended for an additional year. The extension can be obtained by registering the product on stiga.com.
Does the robot lawn mower work at night?
As grass is very humid at night and the garden is occupied by nightlife, such as small insects and hedgehogs, we recommend for both nurturing lawn health and respecting the ecosystem to not schedule cutting sessions overnight.
Can't find what are you looking for?
View all FAQsTechnical Specifications
General info
Lineup
A-series
SKU
2R7101428/UKS
EAN/UPC
8008984871540
Level
Experience
Perimeter type
Virtual (cable-free)
Power
Power source
Battery
Battery capacity
2 Ah
Power kit
Included
ePower
Yes
Max cutting time per cycle
40 min
Mowing area up to
info_outline
400
Battery kit
Included
Motor type
Brushless
Battery type
Lithium-ions
Battery Voltage
25.2 V
Charging system
Automatic
Cutting system
Blade type (Robot)
4 Pivoting blades
Cutting height on a zone
No
Grass care organized cut
Yes
Cutting zones management
Up to 2
Number of non-cut zone (obstacles or non-cut areas)
5
Smart cutting height adjustment
No
Virtual zone exclusion
Yes
Cutting width
18 cm
Cutting height adjustment
Electronic
Cutting height range
20 - 60 mm
Blade speed
2850 rpm
Maximum cutting speed
22 m/m
Back to charge
Automatic short path
Rain sensors
Yes
Maximum slope
45%
Equipment
Plug type
BS (Type G)
Navigation and Devices
Bluetooth receiver
Yes
GPS
Yes
Reference GPS antenna
Included
Smart APP
Stiga.go
STIGA AGS technology
Yes
Connectivity & navigation service included
Up to 3 years
User interface
Keypad
Standard equipment and Installation
Base protection cover
Optional
Docking station
Yes
Fixing nails
7 Pc
Product safety
Lift sensor
Yes
Obstacle detection sensors
Yes
Tilt sensor
Yes
Vibration and noise data
Guaranteed sound power level (LwA) - dB(A)
59
Measured sound power level dB(A)
57
Overall dimensions
Pack weight
16.2 kg
Product weight without battery
7.75 kg
Product length
545 mm
Product width
405 mm
Product height
245 mm
Instructions
What’s Inside? Unboxing the cable-free robot mowers A 4 &...
How to position the charging base in your garden
How to teach your robot to return to the charging station
How to teach your robot to move between zones
How to teach your robot to handle obstacles
How to change the virtual perimeter of your garden
Downloads
User manual 28L Download
Free Delivery
White glove service
Payments