6 Best Robot Lawn Mowers in 2021

Many homes come with a lawn area, sometimes large and sometimes featuring a back lawn and a front lawn. Neglecting your lawn area may result in detrimental consequences for the exterior aesthetics of your home. Your home may soon be the talk of your neighbors – and not in a good way. It’s necessary to regularly maintain your lawn, particularly during the summer months, to keep your lawn area attractive and ensure that it’s useable.

Mowing your lawn can become a tiresome chore, requiring you to spend an hour or two each week ensuring the grass blades don’t grow too wild. Your lawn may grow very fast and may soon become unmanageable if you don’t perform regular maintenance.

We have reviewed some of the best robot lawn mowers currently on the market, helping you decide which robot lawn mower is perfect for you and your outdoor space.

View the Best Robot Lawn Mowers

• Husqvarna Automower 115H Robotic Lawn Mower
• Robomow RS630 Battery Powered Robotic Lawn Mower
• GARDENA SILENO Minimo Robotic Lawnmower
• WORX WR165 Landroid Robotic Lawn Mower
• Husqvarna AUTOMOWER 315X Robotic Lawn Mower
• MowRo RM24A Battery Powered Robotic Lawn Mower

1. Husqvarna Automower 115H Robotic Lawn Mower

Lawn Mower with an App for Easy Control

The Husqvarna Automower 115H Robotic Lawn Mower utilizes the [email protected] app to plan the cutting schedule of the mower once connected to Bluetooth. Hidden boundary wires guide your robot lawnmower, enabling it to maneuver around your lawn effortlessly and thoroughly.

Features of the robot lawnmower include a quiet run so that the mower can cut your lawn during the night. You can also run it continuously during any weather. The Husqvarna Automower 115H Robotic Lawn Mower is perfect for lawns up to 0.4 acres in size. It cuts grass up to a blade height of 3.6 inches.

You can program the Husqvarna Automower 115H Robotic Lawn Mower via Bluetooth to operate in your absence.

2. Robomow RS630 Battery Powered Robotic Lawn Mower

Lawn Mower That Features a Special Rain Sensor

The Robomow RS630 Battery Powered Robotic Lawn Mower provides a 22-inch cutting width. It's perfect for lawns up to 32,760 square feet. Program this robot lawnmower to cut different yard areas, tailoring it to meet the needs of your outdoor space. When charging, the mower takes between 90 and 110 minutes to reach a full charge, resulting in up to 100 minutes of cutting time.

The Robomow RS630 possesses an integrated rain sensor, enabling the product to return to the base station until weather conditions improve. It features quiet operation so that you can use the robot lawnmower at any time of day or night. The anti-theft system means it requires a code to operate.

3. GARDENA SILENO Minimo Robotic Lawnmower

A Mower That Will Avoid Theft

The Gardena SILENO Minimo Robotic Lawnmower can cut blades of grass from a height of 22mm up to 44mm, providing an excellent range for all lawn types. Easily adjust the cutting height at the touch of a button. The large display panel enables you to set different mowing programs across days and times.

This robot lawnmower works in all weather conditions, even in the rain. It offers quiet operation so you can cut your lawn at any time of the day or night. Each time you cut your lawn, you're releasing zero emissions, making this an energy-efficient product. In addition, anti-theft protection features are in place for added security.

4. WORX WR165 Landroid Robotic Lawn Mower

Robot Mower with a Theft Alarm

The Landroid Robotic Lawn Mower offers easy installation in addition to fully programable capabilities. It can cut lawn spaces of up to 1/8 acres in size. This robot lawnmower works quietly, enabling you to operate the mower at any time of the day or the night. Experience zero emissions through the rechargeable Lithium-ion battery, while an audible alarm works to ensure theft prevention. Cut your lawn with little effort.

5. Husqvarna AUTOMOWER 315X Robotic Lawn Mower

Best Mower for Finely Cutting Grass

The Husqvarna Automower 315X provides a quiet operation so that you can cut your lawn at any time of the day or night without disturbing the neighbors. This robot lawn mower operates in any weather condition. It cuts the blades of grass so finely that there's no need to bag up your cuttings. Instead, the grass clippings act as a natural fertilizer for your lawn.

This mower features grass blades up to a height of 2.4 inches. It also comes with a 2-year limited warranty, providing the product is used residentially. Simply connect the required app and program the mower to your schedule and your requirements.

The 2-year warranty provides excellent value for money.

6. MowRo RM24A Battery Powered Robotic Lawn Mower

Good Mower for a Range of Weather Conditions

The MowRo RM24A  Battery Powered Robotic Lawn Mower offers a 10-inch cutting width. It's perfect for lawns up to 0.25 acres in size. Programing the mower is simple and straightforward. Just add your yard size into the MowRo, and the algorithm does the rest. It features a quiet operation, helping you cut your lawn at any time of day or night without annoying your neighbors. Additionally, the MowRo RM24A can run under any weather conditions.

Robot Lawn Mower Buying Guide

A considerably new but costly smart-techno product, these robot lawnmowers are siblings of the robot vacuum cleaner. Designed to tackle various sizes of lawns, and various kinds of grass and terrains, these small-sized robots roam freely on your lawn to give it a picture-perfect look every time.

Mowing the lawn isn’t a chore you have to jot down over and over on your to-do list anymore; these bots can do all the work in extremely hot weather as well as during cold nights. So, whether you have a small front and back lawn, or a large garden, there are various options available. You just need to select the best one for your home.

When deciding on the right robot mower, the following points will help you remain focused on your needs.

Lawn Area

You first need to analyze your lawn and your requirements from the basic mowing robot. Once you know your lawn size (the area covered with grass that needs trimming), you can gauge the features of each robot individually.

A large-sized mower can handle a larger area with more ease. A smaller one may have to go back and recharge in case the battery runs out while operating. However, the robot’s smart features help them remember where they stopped. Once you’ve charged the battery, they’ll resume their function from that point onwards.

If your lawn is inclined or has a number of bushes that make it a little harder to maneuver, look for one with a greater capacity. This will be more compatible with your lawn.

Programming

A good bot’s main feature is how well the automatic mower can undertake instructions from you. This can help you set up weekly (or even daily) schedules for it to operate with ease.

Some models are typically programmed at the base. However, you can instruct other advanced models via Bluetooth and your smartphone through an app. The app also gives vital details of your robot mower, including the battery life, the charging status, etc.

Power

The wattage the mower runs on is a good estimate of the post-purchase cost. Another important consideration is the battery life or how frequently you have to charge the unit before use. You have various chargers and batteries available on the market for these bots.

You may even buy a solar-powered light charger to save on electricity bills. Solar power is a newer battery type that charges quickly in the sun.

Typically, there are two types of charging options:

Charging through a dock or base station: You’ll find there’s a proper base station for the mower to go to once the battery runs low or when it finishes off a particular lawn job.

Charging manually: These types have to be taken to a power source and plugged in to charge.

Safety

All bots consider safety as a prime feature of their manufacturing. With mowing, the main injuries typically result from:

• Objects thrown out from under the cutter blades, like rocks, sticks, etc.
• Slipping behind the wheels while pushing the lawnmower forward. These robotic mowers have minimized all possibilities of injuries resulting from such incidents.

They keep within limits of the perimeter wire around their area of operation. The best part is, these robots automatically shut down when sensing a serious or dangerous situation.

Additional safety features include:

• There is always sufficient space between the blade and the chassis for a safer cutting mechanism.
• It’s equipped with sensors that shut it down completely when it tilts to a dangerous angle or is picked up from the ground.
• You’ll find a STOP button in clear view in case of an emergency.

Remember the Zones

Some of these models don’t wander into different lots. For example, if your front and backyard aren’t connected, the lawn but won’t go straight to the back garden and start operating.

There are models with a multi-zone capacity for this purpose. It will treat both areas as separate and distinct zones to cover the entire area easily.

Start/Shut Down Function

Usually, these bots have a manual start function. You can also program them for a week, where they start and shut down their operation as programmed.

Security Features

Since these robots require substantial financing, you may worry about them wandering out in the open. However, you can rest assured that most models come equipped with safety features. These include an anti-theft alarm system and a user PIN for increased protection against being stolen or used by anyone else. Some of the models also have a GPS-tracking system to enable further security.

Maintenance

Although these robots are extremely low maintenance, grass or rubble particles can stick to their blades or the inside of the frame. You’ll have to clean them occasionally but thoroughly in case your lawn is damp when trimmed.

Use During Winter

It’s best to avoid using these robots during winter, especially when it snows. Otherwise, it could lead to corrosion and blade damage as they run through hardened, icy blades of grass.

However, before locking away your unit during the winter, always clean and dry it completely. Make sure to store it in a dry place. Store the charging dock inside too, for safer storage.

Ease of Use

Another important consideration is how easily programmable the mower is for use. You should always read the manual to understand the display and functionality of the model. Go for the one which is the easiest to give instructions to and navigate through the lawn.

Repairs/Dealers

The ease of repairs, or after-sales service, is also a good thing to consider. Since this involves relatively new technology, you may need assistance with the product. So, always check on good dealers, preferably in the same location as you. This way, you can get help instantly when faced with such situations.

Installation

The sellers may provide set-up and installation packages, or the dealers in your area can help you set them up. However, they’re so simple to start that you can do it on your own! One lawn bot takes about 2 hours to a maximum of 5 hours to get ready.

Use During Extreme Summers

These automatic mowers are strong enough to function in extreme weather of up to 113 degrees Fahrenheit. The battery capacity may run low during extremely hot weather, but that’s not an issue. This is because the mower will work on a smaller area, head for a recharge, and return to work until it has completed the whole operation.

Blade Life

This depends on the usage of the robot. If your lawn is more rugged and the grass is rougher than normal, the blade life may last up to 1-2 months. However, blades are fairly simple to replace. You can replace them within minutes, even if you’ve never done it before.

Reliability

Reliability is important when choosing between automatic mowers. You need to look for the one that works well instead of finding a cheaper one. A robot mower with better manufacturing and sturdier body and blades is likely to cause less trouble and last longer than a cheaper option. It’s a one-time investment for many, so think before you pay.

These robots are friendly for the neighborhood due to their features of:

Noiseless Operation

A great feature of these robots is that they function without much sound. This way, they can go out in the open, even at night, without disturbing the peace and silence of the area.

Environmentally Friendly

With no emissions or noise, these lawn bots run on batteries. As a result, they’re not just proficient in their work but also energy efficient.

The latest features provide further ease of controlling these little gnawers. These include smartphone accessibility and programmable scheduled instructions. These robotic mowers give anyone with a lawn or garden ultimate convenience. You can employ them for free for a perfect trim every time.

Are Robot Mowers Safe?

These lawn bots are programmed to mow your lawn unsupervised and are indeed the safest to use. The only known injuries from manual mowers so far include slipping from behind the mower and getting hit by thrown objects. But, instead of operating robot mowers yourself, you can stay inside and let them work on their own. This reduces the chance of accidents taking place.

Moreover, they often come with built-in safety smart sensors. This feature enables them to sense any changes in their surroundings, such as lift-ups from the ground, inclines, human touch, and more. They just cut off their motors in response to these situations.

Mose pets will stay away from this moving beast. But even if the most curious ones try to get in the way, the robot won’t harm them. They’ll ultimately learn to ignore it and let it go about on its own. The robot is also designed to stay within the perimeters of your lawn. If it does cross its boundaries, it will shut off by itself immediately.

Compared to the traditional mowers, these robots are the safest to operate. With manual lawn mowers, frequent accidents (like loss of a limb, toes, or worse) have often taken place. This makes them a hazard and unsafe to keep out in the open, too. Although their robot counterparts have sharp and dangerous blades too, they’re still much safer and ensure no harm comes to anyone.

The smart sensors prevent collisions from taking place. They also turn and change their course instantly if any pets (as mentioned) or children get in the way.

How Well Can These Mowers Do Their Job?

These robots get the job done the best way possible. They’re designed to cover the entire lawn. They can even access the remotest areas of the lawn by themselves. They can trim your lawn on a daily, bi-weekly, or weekly basis. Each session leaves behind a fresh, greener, and cleaner lawn. It’ll always look like it has just had a fresh cut.

These robots work even better than you (or anyone you employ) to smooth out the lawn. It’ll gnaw its way through the entire area, trimming every strand of grass neatly with an expert’s touch. Easy to use and program, you can order this robot to trim your lawn every day!

Capable of working even at night, it moves silently, without causing disturbances in the neighborhood. The smart technology even lets it judge the growth of the grass and decide its cutting schedule as needed.

Here’s a more detailed answer when it comes to this question.

Can It Sense Obstacles?

Any obstacles like trees, a ceramic fountain in the center of the garden, and cats and dogs loitering at their leisure, are not harmed or even touched by the mower. This is due to smart sensors built into its design.

If an object comes in contact, the mowing robot may feel a slight bump, but won’t suffer any damage. The mower will change its course instantly. Keep in mind that generally, all objects of 4 inches or higher are treated as an obstacle. However, smaller objects may be cut or damaged by the blades.

If the obstacles include softer areas (like the swimming pool or flower beds), these areas will have to be put out of the mower’s perimeters when setting the perimeter wire.

Most lawn bots can handle slopes if the incline is not so high that it will put the mower at risk of being toppled over. Typically a 25-28 degree incline is considered safe.

Conclusion

Selecting the right robot lawn mower for your yard can be a baffling experience. However, with technology still developing and the latest features still being incorporated in these mini-robots, expect a reduction in price as these pods further entrench the markets.

Employ a safe and environmentally-friendly robot today and save yourself sweat, time, and effort. Get a perfectly trimmed lawn that the entire neighborhood will be jealous of!