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Husqvarna Automower® 435X AWD NERA 5,000m² Robotic Lawnmower

Original price was: £5,299.00.Current price is: £4,599.00. inc. VAT

The Husqvarna Automower 435X AWD NERA is a high-performance robotic mower for large, complex lawns up to 5000m². Its All-Wheel Drive system conquers steep slopes up to 70%, while wire-free EPOS™ technology offers total installation flexibility.

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Description

Why buy the Husqvarna Automower 435X AWD NERA 9″ Robotic Lawnmower?

  • Handles very large lawns up to 5,000 m² with systematic mowing.
  • All-Wheel Drive (AWD) masters steep slopes up to 70% (35°).
  • Wire-free installation using Husqvarna EPOS™ satellite technology.
  • Articulated body for superior manoeuvrability and traction on rough terrain.
  • Automower® Zone Control for creating custom work areas and stay-out zones.
  • Onboard sensors for advanced object detection and avoidance.

The Ultimate All-Terrain Robotic Mower

The Husqvarna Automower® 435X AWD NERA is engineered for property owners with large, challenging lawns who demand a perfect cut without compromise. This all-wheel-drive robotic mower is a pioneer in autonomous lawn care, capable of maintaining areas up to 5,000 m² and conquering incredibly steep slopes of up to 70%. Its unique articulated body provides unparalleled manoeuvrability and traction, ensuring consistent performance even in demanding terrain and narrow passages.

Wire-Free Flexibility with Husqvarna EPOS™

Experience complete freedom in lawn design with Husqvarna’s satellite-based EPOS™ technology, which facilitates a wire-free installation. This system allows for the creation of precise virtual boundaries via the Automower® Connect app, eliminating the risk of physical wire breaks and offering total flexibility to adapt the mowing area as your garden evolves. You can easily create multiple work areas with different settings or temporary stay-out zones to protect seasonal wildflowers or new plantings.

For a wire-free installation, the correction data for the satellite technology is provided via the Husqvarna Cloud. However, if your property has incomplete cellular coverage, an optional EPOS™ Reference Station will be required to ensure a robust signal.

Intelligent Mowing and Customisable Finishes

The 435X AWD NERA offers a new level of customisation. With the selectable mowing patterns feature, you can choose between a random pattern for a carpet-like finish (up to 3,500 m² capacity) or systematic patterns like stripes, checkerboard, or triangles for a visually striking look, which also increases the area capacity to 5,000 m². Onboard ultrasonic sensors provide reliable object detection and avoidance, reducing the risk of impacts and unplanned stops. Further intelligence is provided by the weather timer, which adjusts mowing frequency to the lawn’s growth rate, and GPS-assisted navigation ensures every part of your garden is evenly mown.

Full Control From Your Smartphone

The Automower® Connect app puts you in complete control. From your smartphone, you can start, stop, and park the mower, adjust settings, and receive notifications. The mower also features a high-resolution colour display with a jog-wheel for intuitive on-the-spot control. For ultimate convenience, it integrates with Amazon Alexa and Google Home for voice commands. Security is paramount, with features like GPS theft tracking and a PIN-code-protected alarm.

As an authorised Husqvarna UK dealer with a history spanning over 100 years, Sims Garden Machinery provides more than just a product in a box. Investing in an advanced robotic mower like the Automower® 435X AWD NERA is best supported by expert advice and setup. Our trained sales staff are on hand at our Stratford-upon-Avon showroom to help you determine if this is the right model for your property. We strongly recommend professional installation to ensure optimal performance from day one. For local customers, we offer a free on-site survey to assess your garden’s specific needs. Once installed, you can rely on our workshop and trained mechanics for long-term servicing and support, ensuring your Automower runs perfectly for years to come. You can find out more about our robotic servicing by visiting our dedicated /robotic-servicing/ page.

Not sure which machine or part is right for you?
Our team is here to help. Contact us today for expert advice.

Technical Specification

Capacity
Working area capacity (±20) 5,000 m²
Area capacity – irregular 3,500 m²
Area capacity – systematic 5,000 m²
Boundary type Virtual wire, Physical wire
Maximum slope performance at boundary 50 %
Maximum slope performance inside installation 70 %
Max active time 24 h
Follow guide Virtual transport path
Charging system Automatic
Overall dimensions
Weight 18.1 kg
Product size length 93 cm
Product size width 55 cm
Product size height 33 cm
Product data
Colour Grey
Sound level perceived 60 dB(A)
Protection Index (IP Code) IPX4
Battery Chemistry Lithium Ion
Battery capacity 8 Ah
Charging current 7 A
Typical mow time on one charge 145 min
Typical charging time 45 min
Mean energy consumption per month at maximum use 25 kWh
Cutting System
Cutting system 3 pivoting razor blades
Cutting height max 70 mm
Cutting height min 30 mm
Cutting width 22 cm
Cutting height adjustment Electric
Skid plate Yes
Dual cutting direction Yes
Control
User Interface Jogwheel, display and status LEDs/App
Display Color Display TFT 2.8” QVGA
Connectivity Bluetooth®, Cellular
App controlled Automower® Connect
Smart Home integration Yes
Firmware Update FOTA
Safety
GPS Theft tracking Yes
GeoFence Yes
PIN code Yes
Alarm Yes
Lift sensor Yes
Tilt sensor Yes
Object detection Ultrasonic

Why buy from Sims Garden Machinery?

Authorised Dealer

Authorised main dealer

We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.

Real People

Real people, real support

No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.

Expert Advice

Expert advice — not pushy sales

Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.

Since 1908

Established, independent family business

We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.

Frequently Asked Questions

What is Husqvarna EPOS™ technology and how does it work?

Husqvarna EPOS™ (Exact Positioning Operating System) is a satellite-based technology that allows the Automower® 435X AWD NERA to operate without a physical boundary wire. It uses high-precision satellite signals to define a virtual boundary for your lawn with an accuracy of 2-3 cm. This provides complete flexibility to create, modify, and manage work zones and stay-out areas directly from the Automower® Connect app.

Can this robotic mower really handle very steep gardens?

Yes, absolutely. The Automower® 435X AWD is specifically designed for challenging terrain. Its All-Wheel Drive system and articulated body enable it to handle slopes up to an impressive 70% (35°), which is significantly steeper than what standard robotic mowers can manage. This makes it an ideal solution for properties with steep banks, hills, or complex inclines.

Do I need to buy anything else for a wire-free installation?

For most properties with good mobile network coverage, the mower uses the Husqvarna Cloud for its correction data and you will not need additional hardware. However, if your garden has poor or no cellular coverage across the entire mowing area, you will need to purchase a separate Husqvarna EPOS™ Reference Station. This station provides a local, reliable correction signal to ensure the mower maintains its positioning accuracy.

Is professional installation necessary for the Automower 435X AWD NERA?

While it is possible to set up the mower yourself, professional installation is highly recommended to ensure you get the best possible performance. An authorised dealer like Sims Garden Machinery can conduct an on-site survey (free for local customers), correctly map the virtual boundaries, configure complex zones, and ensure the charging station is optimally placed. This expert setup guarantees reliable operation and a perfect cut from day one.

User Manuals / Downloads


View Husqvarna Brochure

Additional information
Brand
Boundary TypeThe navigation method used (e.g., Wired perimeter or Wireless GPS).Wireless
ConnectivitySmart connection features available (e.g., Bluetooth, Wi-Fi, GPS).[“Bluetooth”,”4G”,”GPS”]
Cut Height RangeThe range of adjustable cutting heights (min-max).30-70 mm
Lawn ComplexityThe level of lawn layout complexity suitable for this model.Complex
Max InclineThe maximum slope gradient the machine can handle (%).70
RM-Max-Slope-Capacity<25%, <35%, <45%, <70%
Specification

Specification

Capacity

Automower® 435X AWD NERA
Art no: 970 74 52‑03

Working area capacity (±20)

5,000 m²

Area capacity – irregular

3,500 m²

Area capacity – systematic

5,000 m²

Boundary type

Virtual wire, Physical wire

Maximum slope performance at boundary

50 %

Maximum slope performance inside installation

70 %

Max active time

24 h

Follow guide

Virtual transport path

Charging system

AutomaticOverall dimensions

Weight (complete product w/o side packed articles)

18.1 kg

Product size length

93 cm

Product size width

55 cm

Product size height

33 cmProduct data

Colour

Grey

Sound level perceived

60 dB(A)

Protection Index (IP Code)

IPX4

Battery Chemistry

Lithium Ion

Battery capacity

8 Ah

Charging current

7 A

Typical mow time on one charge

145 min

Typical charging time

45 min

Mean energy consumption per month at maximum use

25 kWhCutting System

Cutting system

3 pivoting razor blades

Cutting height max

70 mm

Cutting height min

30 mm

Cutting width

22 cm

Cutting height adjustment

Electric

Skid plate

Yes

Dual cutting direction

YesControl

User Interface

Jogwheel, display and status LED:s/App

Display

Color Display TFT 2,8” QVGA

Connectivity

Bluetooth®, Cellular

App controlled

Automower® Connect

Smart Home integration

Yes

Firmware Update

FOTASafety

GPS Theft tracking

Yes

GeoFence

Yes

PIN code

Yes

Alarm

Yes

Lift sensor

Yes

Tilt sensor

Yes

Object detection

Ultrasonic sensor

Shipping & Delivery

FREE PDI, DELIVERY & HANDOVER

We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.

NATIONAL DELIVERY

  • Each machine will be tested prior to delivery.
  • Orders will be sent out via either ThePalletNetwork or DHL insured service.
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