Discover the future of lawn care with our range of robotic lawnmowers. These machines take the hard work out of grass cutting. Perfect for homeowners who want the best robot lawnmower for a flawless lawn without the effort, and trusted across the UK by professionals too. Quiet, efficient and fully automated. Simply set it up and let it do the work for you.
As specialists in robotic mowers, we install, set up, and calibrate your robot to suit your lawn. With ongoing servicing, software updates, and genuine parts, our team ensures your robotic mower keeps your grass perfect, season after season.
AUTO-MOW My Robot Home Compact
Original price was: £400.00.£375.00Current price is: £375.00. inc. VAT
Husqvarna Automower® House
Price range: £130.00 through £219.00 inc. VAT
Husqvarna Automower® HSS Endurance Blades
Price range: £27.98 through £899.00 inc. VAT
Husqvarna Automower Decal Skin – F1 Scuderia Edition
Price range: £84.00 through £92.00 inc. VAT
Honda Miimo HRM 40 Robotic Mower
Original price was: £910.00.£699.00Current price is: £699.00. inc. VAT
Kress Mission RTKn 3000 (KR173E)
Original price was: £3,099.00.£1,549.50Current price is: £1,549.50. inc. VAT
Husqvarna Automower® 320 NERA
Original price was: £2,499.00.£2,379.00Current price is: £2,379.00. inc. VAT
Husqvarna Replaceable Top Covers
Price range: £39.99 through £104.99 inc. VAT
Husqvarna Coupler
Price range: £1.99 through £70.00 inc. VAT
The Benefits of Robotic Lawnmowers
Save Time & Free Your WeekendsA robotic lawnmower gives you back hours every week. Instead of pushing a mower, you can relax, spend time with family, or focus on more rewarding tasks. |
Eco-Friendly Green TechnologyEvery robot mower in our range runs on low-voltage electricity, typically 24V, meaning low running costs and zero petrol fumes. |
Perfect Lawn, AlwaysRobotic lawnmowers cut little and often, which keeps lawns consistently neat and helps grass grow thicker and healthier. Because clippings are finely mulched back into the soil, the lawn receives natural fertilisation. |
Hands-Free & Automatic ChargingOnce installed, your automatic lawnmower takes care of itself. It returns to its charging station when needed, then heads back out to work without intervention. You don’t even need to remember to switch it on. |
All-Weather PerformanceUnlike traditional mowers, robotic lawnmowers work in most weather conditions, even in light rain. They’re designed to live outside all season, providing year-round reliability. |
Quiet, Safe & SecureA robot mower works almost silently, making it suitable for use day or night. Built-in safety sensors protect pets and children, while anti-theft features such as alarms, PIN codes, and GPS tracking keep your investment secure. |
How Robotic Lawn Mowers Work
Every robotic lawnmower is built around the same simple system: the mower itself, a charging base station, and a perimeter wire that defines the working area. Once installed, the mower automatically patrols the lawn, guided by sensors that help it avoid obstacles, manage narrow passages, and return to the base when the battery needs charging.
For those who prefer a simpler setup, wire-free models are now available. Options such as the Kress RTKn robotic mower, Stiga autonomous range, and Husqvarna Automower EPOS use satellite guidance instead of boundary wires. This makes installation faster and allows easy adjustments to mowing zones directly from your phone.
Need a Professional Cut?
For larger gardens, sports grounds or commercial spaces, professional-grade robot mowers take things further. They cover vast areas, manage steep slopes, and include advanced fleet management software, letting you control multiple machines remotely.
Whether you want a perfectly maintained back garden or a cost-effective solution for business turf care, there’s a robotic lawnmower built to suit.
Featured Robotic Lawnmower Brands
We stock the leading names in robotic lawn care. Each brand offers unique advantages, ensuring there’s a model to suit every lawn size and budget.
Husqvarna Automower®
A pioneer in the category, Husqvarna offers some of the most advanced robot mowers on the market. From compact models to the powerful Husqvarna robot mower 435X AWD, their range handles slopes up to 70% and complex gardens with ease. Paired with official Automower Endurance Blades, they deliver long-lasting performance and a flawless cut.
Kress RTKn Robotic Mowers
Kress models eliminate the need for boundary wires thanks to satellite-guided RTKn technology. With centimetre-level accuracy, obstacle detection, and efficient mowing patterns, these are some of the smartest, wire-free robotic mowers available today.
STIHL iMow
Compact and efficient, STIHL robotic mowers are designed for small to medium-sized lawns. They mow quickly, mulch clippings back into the soil, and adapt their schedule automatically, making them a low-maintenance choice.
Honda Miimo
Honda’s Miimo robot mowers are quiet, reliable and easy to set up. Perfect for homeowners, they combine trusted Honda engineering with smart features for everyday lawn care.
Stiga Autonomous Range
The cable-free Stiga autonomous robot mowers use GPS and the STIGA.GO app to deliver systematic mowing and full control via smartphone. Balanced across different terrains, they suit larger or more complex gardens.
Robotic Lawnmower Accessories & Installation
To keep your mower running at its best, we stock a wide range of robotic lawn mower accessories. From Husqvarna Automower Endurance Blades and replacement covers to garages, charging stations, boundary wires, and repair kits, everything you need for ongoing care is available. You can even personalise your mower with Automower® skins and decals.
Installation is just as important as the machine itself. For simple gardens, DIY kits make it easy to set up a perimeter wire and get started. For larger or more complex lawns, our professional installation service ensures fewer issues long-term. Our trained team uses specialist tools to bury wires neatly, leaving your lawn ready for seamless mowing.
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Commercial Robotic Mowers
For landscapers, facilities managers and professional grounds teams, robotic mowers deliver consistent, high-quality results while reducing labour costs and freeing staff for more skilled tasks. With models covering areas of up to 24,000 m², managing steep slopes and complex sites is no longer a challenge.
Professional features such as GPS fleet management, RTK wire-free navigation, and remote monitoring make it easy to track performance and optimise usage. Running on electricity, they also cut emissions and noise, making them a sustainable choice for businesses.
Why Buy from Sims Garden Machinery
Choosing a robotic lawnmower is an investment, and with Sims you have the reassurance of a company that’s been family-run for over 100 years. Our team offers impartial advice across all leading brands, ensuring you find the right model for your lawn rather than being pushed towards one manufacturer.
Every mower we supply is given a full pre-delivery inspection and assembly by trained technicians, so it arrives ready to work. And with our on-site workshop, you’ll have access to expert after-sales servicing, annual maintenance plans, and robotic mower care packages that keep your machine in peak condition for years to come.
Whether you’re a homeowner or a professional, you’ll benefit from our experience, support and commitment to quality.
Ready to Move Away From Manual Mowing?
A robotic lawnmower will keep your grass looking perfect without the time and effort of traditional mowing. From compact gardens to large, complex lawns, we have a model to suit every need, all backed by expert advice and aftercare from the Sims team.
