Robotic mowers are still relatively new to the UK markets, yet they have proven to be highly appreciated by homeowners. We can all agree that trimming the grass will forever be a royal pain, which is why you need the best robot lawn mower UK to take the time and pain out of seasonal lawn care.
Our robot lawn mower reviews UK contain a guide on how to choose a suitable robotic lawn mower for your dwelling and a list of the best products along with their top features. Stay tuned!
Table of Contents
- What’s Robot Lawn Mower?
- How To Choose The Best Robot Lawn Mower?
- Best Robot Lawn Mower Reviews UK 2024
- 1 – Flymo EasiLife 250 GO Robotic Lawn Mower – Best Overall
- 2 – WORX WR141E M500 Landroid Robotic Mower – Best For Big Lawns
- 3 – McCulloch ROB S400 Robotic Lawn Mower – Best For Convenience
- 4 – Gardena Sileno City Robotic lawnmower – Best For Remote Control
- 5 – Lawnmaster L10 Robot Lawnmower – Budget Pick
What’s Robot Lawn Mower?
A robot lawn mower is an appliance that automatically cuts the grass of your lawn when turned on. The machine comes with a sensor or a boundary wire to detect the edge of perimeters. This wire guides it along the boundaries to avoid obstacles and change directions to stay within the working area.
Most designs mow in random order until it finishes the whole lawn. A robotic lawn mower is capable of handling up to 30,000 square metres of grass, eliminating the hassle of mowing a lawn, especially if you own a big yard.
How To Choose The Best Robot Lawn Mower?
To choose the best robot lawn mower UK, there are a few things that you need to take into consideration.
Just like other products, the price for robotic mowers varies, depending on their size and features. Typically, you can expect it to range from £500 up to £2000.
Robotic mowers have different lawn size mowing capacities, so you ought to know your lawn size to opt for the right unit. Units on the lower end are expected to mow lawns of up to 300 m² lawns, whereas top tiers can handle coverage of up to 30,000 m².
The weight of your robotic lawnmower doesn’t significantly matter that much since you don’t have to engage with it. Most robots weigh less than 10kg, making them easy to pick up and move around.
Cutting Deck Width
The cutting deck is the coverage of the cutting blades during operation. You’d want a machine with a cutting width as wide as possible. It means the job can be done much quicker. The wider the cutting deck, the fewer passes the robot is making to finish mowing your lawn.
Do have your garden size in mind, though, as bigger is not always better. A larger cutting deck might not be ideal for small and mid-sized gardens.
Lithium-ion batteries are the most commonly used in robotic mowers. They last longer, giving you more run time and extended service life for your bot; you’d want that.
Older or cheaper units may come with lead-acid batteries instead of lithium-ion. While it still works, it’s not anywhere as near as the lithium-ion ones in terms of capacity.
Lithium-ion batteries allow for more charging cycles than lead-acid types, offering a longer service life for both the battery and your little cyborg.
Features To Look For
- Ease of use: It’s going to take some time to get used to setting up and using the machine. Go for a model that requires a little work in the first place but allows you to just check on it once or twice while it works.
- Quality of cuts: We get it; this is literally the whole point of buying a mower. With a robotic mower, look for a design that can cut the grass into fine particles that stay on the ground and later turn into natural fertiliser. This kind of fertiliser will encourage a healthy lawn, creating the ideal environment for your outdoor plants.
What you certainly don’t want to do is to chase behind your mower to rake up the cuttings. Thus, uniform cuts of your lawn are needed, so the garden looks impeccable all the time.
- Slopes: Even though mowers won’t climb mountains, chances are you don’t have a totally flat yard. Check on your lawn to see how bad the slopes are to find a machine that works accordingly.
A typical robot lawn mower for steep slopes UK has a rather low centre of gravity, making them able to travel easily on slopes up to 30 or 45 degrees.
Anything more than that is not going to make lawning easy because most machines have relatively low motor system power and simple physical laws.
- Perimeter control: The mower will either have GPS so you can navigate it to mow within the boundaries of your yard. Or the machine comes with a perimeter cable wire that you will place in the wanted area. Either way, your mower would not cross into your neighbour’s territory as long as you make use of these features.
The vast majority of models can detect obstacles like garden beds or tree saplings by the perimeter wire placed around such objects. More sophisticated mowers can sensor objects that are big enough and change their mowing pattern without the help of perimeter cables.
- Safety: While it is always best to keep children and pets away from any form of the mower, a good robotic mower should have a safety feature to stop the blades immediately once the machine senses anything unusual.
There are models with multi-zone mowing in case you want something to handle your front and back yard on different mowing sessions. Some mowers specifically designed for larger gardens may even have GPS navigation that connects to Bluetooth and your home Wi-Fi setup.
Best Robot Lawn Mower Reviews UK 2024
Among thousands of products out there, we’ve researched to pick the top 5 candidates. Below is a list of the best automatic lawn mower UK. Check it out!
1 – Flymo EasiLife 250 GO Robotic Lawn Mower – Best Overall
- Weight: 6.1 kg
- Coverage: 250m2
- Cutting width: 16cm
- Noise level: 58dB
The Flymo EasiLife 250 Go is a solid option for small-sized lawns. The unit includes all the features of its larger counterpart – the Flymo EasiLife 800, just in a scaled-down design.
A noticeable difference between the two models is the slope handle. While the EasiLife 250 Go can work with lawns of up to 25% slopes, the EasiLife 800 can tackle slopes of 35%.
The operation of this EasiLife 250 Go robotic mower can be controlled through two venues: manually and automatically. For the first approach, you can program the mower in three steps. And it will work through a series of LED lights onboard the body.
An easier way to work with this machine is to download the Bluetooth app to your smartphone and simply control it over the application.
The 16 cm cutting width and 20mm to 50mm cutting height are suitable for lawns of under 150m2. Since the machine can work with slopes of up to 25%, it shouldn’t be a problem if your yard is quite bumpy.
Our test result on a bumpy garden with lots of gravel and slopes came out wonderfully; if the machine could handle that, we’re sure it can handle yours too. It does the fine cutting job, leaving the grass short and sweet.
If you’re not too sceptical about cutting the edges, you’ll surely be satisfied with this machine’s performance. Another plus to this unit is its quiet operation. At 58dB, you won’t have a problem making a phone call while the machine is working.
The thing about this machine is that its boundary wire snaps quite easily. You may have to reposition it a few times during its operation to stop the machine from falling off the wall.
- Quiet operation
- Bluetooth connectivity available
- Cuts finely
- Has problems with curvy lawns
2 – WORX WR141E M500 Landroid Robotic Mower – Best For Big Lawns
- Weight: 17 kg
- Coverage: 500m2
- Cutting width: 18 cm
Despite the compact design, we would say the Worx WR141E M500 is quite heavy, weighing 17 kg. In return, it brings you the whopping cutting coverage of 500m2. This is the greatest capacity on this list, making it the best robot lawn mower for large lawns.
Coming with this large coverage is its quick operation, thanks to the smart AIA technology. This tech enables the mower to navigate even the narrowest spots and pass through them with ease. This way, it can go along the boundary wire and speed up the process to 30%.
The unit has a small and neat charging station. WORX calls it a stealth charger as it is so compact you will barely see it. Design-wise, the charging base has a grid to avoid the mess of grass cuttings, which is usually the case with most robotic mower charging decks.
We like how you can really expand your options such as GPS or removing the battery and using it for other units from Worx, namely Worx WR124E M700. The M700 isn’t that much different from the M500. If you happen to have an even bigger lawn, the M700 is also worth your consideration.
A worth mentioning feature of this unit is the Off Limit. It is a kit that comes with magnetic strips to place on the lawn. The robot mower will detect these strips and back away instead of moving into the selected area.
Even though these magnetic strips are clearly visible on the lawn, it doesn’t pose a problem as it is temporary. There is no doubt that the kit works extremely well, showing how Worx thinks about options when designing its products.
The deal-breaker to this machine is you can only have a single start time per day when it cuts for either 30, 60, or 90 minutes. You cannot adjust anything else in between. Quite limiting for a machine in this price range, we must say.
- Off limit feature
- Not very sharp cuts
- Quiet operation
- Easy to programme
- Not adjustable cutting time
3 – McCulloch ROB S400 Robotic Lawn Mower – Best For Convenience
- Weight: 7.8 kg
- Coverage: 400m2
- Cutting width: 16cm
- Noise level: 56dB
As its name suggests, the McCulloch ROB S400 is a rugged robot mower designed for gardens measuring up to 400m2. The machine is surprisingly compact and sturdy, with two big wheels on the back teamed and a smaller one at the front for added stability.
S400 only weighs around 8 kg, lightweight than all the machines mentioned on this list. The weight and small size help it move around easily and swiftly to get the cutting job done in no time, significantly an hour.
ROB S400 is one of the easiest to set up out of the box. It has a user-friendly screen and button control, with a rotary dial to adjust the cutting height.
Once the mapping is done, the unit goes back into its base neatly – partly due to the presence of the guide and the boundary wire. Some people find the start-up process to be quite time-consuming. However, once it is done, the machine works like a champ cutting up all the grass in your lawn, neat and sweet.
Unlike other robots, this one does not budge until the battery reaches 98 per cent, making sure it cleans out the whole yard without battery failure.
What is more, the McCulloch uses snap-on connectors to attach the wires to the charging base. So you won’t need to mess with the perimeter wires, which is a big plus if bare wires are your biggest enemies!
The major downside to this unit is that it doesn’t have a rain sensor. However, there are sensors for lift, tilt, and collision.
- Sleek design
- Easy to set up
- Doesn’t have a rain sensor
4 – Gardena Sileno City Robotic lawnmower – Best For Remote Control
- Weight: 14.7 kg
- Coverage: 300m2
- Cutting width: 22cm
- Noise level: 58dB
The Gardena Sileno City can be fully controlled via Gardena’s smart system, which can be hooked through a gateway, plugging straight into your own router. You can easily adjust it from a 10m distance with ease. This system can also adjust the watering settings and water control at the tap. On scorching days that you don’t want to head out, this smart control can save you a hassle.
It runs on a brushless motor. Thanks to this, Gardena’s quiet operation makes one of the selling points to this product. The nature of brushless motors is the magnet-based operation, aiding in lessening friction to very little that minimises the heat generated when the machine is working.
Not only the performance is enhanced, but the wear and tear is also cut down. Isn’t it a joy to see this cute little cyborg running around, making sure your grass is freshly cut and all?!
The LCD display on the robotic lawn mower makes programming very simple. The menu system is well designed and clear, and the display has good contrast and works great even in sunlight.
The Sileno’s cutting mechanism runs on a 3-blade rotating disc. It has an adjustable cutting deck of 16 cm that can handle the height between 2 and 5 cm.
Some people find the cutting deck quite narrow, explaining why the machine lends itself to the smaller garden. It can also tackle gardens with a maximum of 35% slope. With such an impressive slope, we could say this pick is the best robot lawn mower for hills UK on this list.
The bad thing about this machine is that if the grass has grown a few centimetres, it has problems finding its way back to the charging dock.
Its chassis is so sensitive to impacts that it can even get put off by a primrose plant. If the grass is long around the guide cable (a patented shortcut cable allowing the lawn mower to find its way home), Gardena’s Sileno City will have difficulty finding its way before the battery runs out.
You may also find that the machine is not as quick as other bots when trimming areas with clumps of grass. This is because it doesn’t have a spiral cutting function in tall grass.
- Reasonably priced
- Good cutting performance
- Quiet operation
- Bluetooth connectivity
- Less good in tall grass app support requires a separate router
5 – Lawnmaster L10 Robot Lawnmower – Budget Pick
- Weight: 8.1 kg
- Coverage: 400m2
- Cutting width: 18cm
- Noise level: 62dB
Lawnmaster L10 designed for lawns up to 400m2, is nothing but a reasonably priced basic machine at first glance. However, do not underestimate the ability to cut the grass of this unit just because of its price. Let’s see why Lawnmaster L10 would make a worthwhile investment for your lawn.
The machine doesn’t have a screen, but there’s a dial on top to help set the cutting height. While other machines take time mapping the mowing area, the Lawnmaster straight up cuts the grass once it has got off the docking station – no guide-wire is required.
You can set the mower to do its work every day or every other day. There is no app operation. So it is straightforward to use, although you may prefer the Bluetooth and app connectivity provided in the other models.
Thanks to the mulch function, the Lawnmaster L10 makes your lawn attractive and healthy throughout the year. It leaves all the finely chopped pieces of grass over the lawn. And they gradually become naturally composed, adding nutrients to the soil.
As one of the cheapest machines, we were impressed by some of the add-ons included. For instance, wire strippers come in a bag of wires and pegs, so you only need a mallet to hammer the pegs in.
We thought the low price might imply noisy operation, but the fact that the noise level is surprisingly low really amazes us.
- Set and forget
- Cuts smoothly without fuss
- No app
Now, let’s have a rundown to find the best robot lawn mower UK for your needs.
With its standout design, intuitive app and impressive performance, the Flymo EasiLife 250 Go has to be our top pick for the best robot mower for small lawn.
If you possess a big lawn to work with, we recommen the WORX WR141E M500. It is packed with more features if you don’t mind paying a little extra.
But if you’re on a budget but still want a great capacity, you can’t go wrong with the Lawnmaster L10.
Below are some of the commonly asked questions about robotic lawn mowers. If you have little knowledge about this product, we suggest you read on to know more about the upcoming investment.
Are Robot Lawn Mowers Child-Friendly?
The truth is, you may want to keep an eye out for not only your children but also pets when your robot mower is working. Nonetheless, manufacturers have the safety factor in mind when producing these units.
It is the little animals and unaware children incapable of stepping aside which happen to be in the garden sometimes that you should be worried about.
But things like that are not likely to happen any day. You’d need multiple stars to align for such a thing! Nocturnal animals tend to get away as quickly as they can as soon as they sense something unusual approaching.
What Are The Best Robot Lawn Mower Brands UK?
From our list above, we assume you have already had several names in mind. Since robotic mowers are still quite new to the market, it can be hard to choose a suitable model. Products from these brands are worth considering:
- McCulloch: McCulloch products are among the most durable and reliable brands in the field. Their products, like most other outdoor tools, usually come at a premium price.
- Flymo: Flymo is a smaller branch of Husqvarna. The brand offers machines at a more budget-friendly price range, yet the features are also limited.
- Gardena: When it comes to garden care, Gardena is what first comes to mind to many garden owners. The Husqvarna subsidiary is a leading brand for high-quality tools in not only Europe but also other parts of the world.
The robotic mower product line is still quite new to the brand, yet the consumers are satisfied with what it has to offer.
Don’t be surprised if you don’t see other big lawn mower brands on the list, though. As can be seen, such brands might not have launched their robotic models just yet since it’s pretty new stuff.
Personally, we prefer Flymo to other brands with the budget in mind. If you only need a robot mower to cut the grass and keep the lawn neat, then consider this brand.
How Long Do Robot Mowers Last?
There is no solid answer to this question; it depends on how often you use the machine and the size of your lawn. If maintained properly, a unit can last you not fewer than a decade.
However, it is the battery that requires frequent replacement. We’d say once every 2 years if you use the machine often. You will also need to change the cutting blades twice every mowing season or whenever you feel like the blades are blunt.
The same thing applies to your battery. Just simply let the machine give up on itself before you get your hand on a new battery.
How To Set Up A Robot Lawn Mower?
You need to figure out where to place the charging dock first. Ideally, you’d want to place it at the edge of the cutting area. Make sure the area is levelled with no bumps around, so the machine doesn’t pose any problem returning to charge.
Some models also need a certain amount of free space (which is mentioned in the user manual) on both sides of the charging station.
Lawn mapping is actually not that hard to do. Simply place the perimeter wire at the edge of the wanted area, then bury it 50 mm deep to the ground. The machine will move around the wire and make a map saved in its memory, then start mowing on its second round.
Don’t forget to mark out the areas you want the mower to avoid as well, such as trees, bushes, ponds, etc. The saved lawn mapping can always be configured again; you only need to place the cable according to the new design and let the machine create a new mapping.
Mower Set Up
The initial start-up of the robot is easy. You will need to program the cutting plan, i.e. plan the days and hours of operation of the robot mower. Some robots don’t have a screen but rather Bluetooth connectivity with a mobile app which makes it even easier to control and navigate.
Are Robotic Mowers Quiet?
These units don’t make much noise compared to gas models. While gas-powered mowers pose a noise level of up to 85dB, you get a noise level of around 50dB for robotic mowers. They operate near-silent, so you don’t have to worry about your neighbours complaining, even if the bot works at night.
There you have it – the best robot lawn mower reviews UK . By now, you should have a good idea of the best robot lawn mower for your yard.
We recommend that you pick a model with a solid reputation and brand behind the mower. You can consider the options we have suggested above. Have fun mowing!