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Robomow RC304u Robot Lawn Mower - 2019 Model - With Free 5-Year Guarantee - guarantee period starts 01/03/2020

Robomow RC304u Robot Lawn Mower - 2019 Model - With Free 5-Year Guarantee - guarantee period starts 01/03/2020
Including 5-year guarantee at myRobotcenter
€999.00 *

Robot lawn mower Robomow RC304u: ideal for lawns up to 500 m²

The model RC304u leaves nothing to be desired: It offers a modern design and a strong snap-on single blade as well as an intelligent anti theft system. Thus, neither children nor strangers can take it into operation. The integrated rain sensor reacts on rainfall and lets the robot mower drive back to the charging station. The control via app is easy – a neatly trimmed lawn is assured by the robot mower Robomow R304u. The robotic lawn mower Robomow RC304u is a good choice, even for the use on hilly terrains with gradients of up to ±36 %. An edge mode assures well cut edges along the boundary wire.

Buy Robomow RC304u now and benefit from our additional services:
✓ FREE 5 year guarantee (worth 200.00 €)

€999.00 *
Used products: from €699.00 *

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* Prices in EUR incl. VAT and delivery, if applicable



Robomow RC304u: an efficient garden assistant

The lawn is mowed by the robot lawn mower very quickly and precisely. Thus, it does a large part of the garden care for you. The robotic lawn mower is suitable for areas of up to 1,000 m2. We recommend the model Robomow RC304u for a lawn size of up to 500 m2. The PowerWheels and RoboGrips assure firm grip on the ground.


Edge mode for a well trimmed lawn

With a lateraly aligned 28 cm snap-on knife, the robot mower Robomow RC304u mows slightly beyond its wheel track. This ensures a precise mowing. Also the edges of the lawn are cut accurately.


Also complex lawns are managed

Due to its solid construction, the robotic lawn mower manages gradients of up to ±36 % (20°). Its running time is about 45 to 50 minutes and it takes approx.. 50 to 70 minutes until the robot lawn mower Robomow RC304u is fully charged.


Robomow RC304u offers an easy installation and programmation

Once the robot mower is programmed, it fulfils its mowing task reliably and totally autonomously. With only 64 dB (eco mode) it is relatively quiet while working. The Robomow RC304u is equipped with a userfriendly technology. The robot lawn mower guides you step by step through the first installation. Simply follow the instructrions on the display. All necessary materials like measurement gauges for distances and passages are included in the scope of delivery.


Intelligent rain sensor

Thanks to an integrated rains sensor, the Robomow RC304u knows, when to wait for better weather. If it starts raining while the robotic lawn mower Robomow RC304u is working, it automatically returns to its docking station. As soon as it is dry again it restarts autonomously. If desired, th rain sensor can be deactivated.


Sensors assure more safety

If the robot mower Robomow RC304u is lifted or tilted, the blade stops immediately. If the bumper recognizes an obstacle, the blade also stops and the robotic lawn mower changes its direction. The integrated child safety lock prevents unauthorized usage.


Robot lawn mower with remote control app

The robotic lawn mower Robomow RC304u can be programmed and cotrolled via app. For the Robomow App, your smartphone or tablet has to be equipped with Bluetooth Low Energy (BLE), also known as Bluetooth SMART. The app additionally offers information and notifications about your robot lawn mower.

Included in delivery

Included in delivery

Robomow RC304u

• Charging station (1 pc.)
• pegs for charging station (4 pcs.)
• Pegs (200 pcs.)
• Boundary wire (150 m)
• Power box (1 pc.)
• Extension wire (15 m)
• Roboruler (1 pc.)
• Operating manual (1 pc.)

Technical details

Technical details

Model description:Robomow RC304u - 2019 Model
Recommended up to (approx.):500 m²
Dimensions (approx.):63,0 x 46,0 x 21,0 cm
Weight (approx.):11,1 kg
Programming/controlling the app:Yes
Height of cut:15 - 60 mm
Cut width:28 cm
Incline:±36 % (20°)
Mowing in the rain:optional (adjustable using rain sensor)
Mowing settings:Rotating knife with three blades
Charging time (approx.):50 - 70 min
Rechargeable battery life (approx.):45 - 50 min
Guarantee on the product:5 years
Guarantee on the rechargeable battery:1 year
Type of rechargeable battery:LiFePO4 battery (26 V / 2,4 Ah)
Boundary:Boundary wire
Volume (approx.):64 dB (Eco Mode)
Safety:Child safety lock, anti-theft, tilt and lift sensor, stop button
Special features:

• Three possible entry points
• 28 cm mowing width
• Edge mode

Payment and delivery

Payment and delivery


In addition to the indicated prices we charge EUR 10 per order for the delivery and handling, within Europe.

Deliveries in Europe will be made by GLS or a haulage firm (from 31.5 kg) within following International Delivery Times after the order is placed.


International Delivery Times:

Belgium 2 working days
Bulgaria 5 to 6 working days
Croatia 2 to 3 working days
Czech Republic 2 working days
Denmark 2 working days
Estonia 4 to 5 working days
Finland 4 to 6 working days
Hungary 2 working days
Ireland 4 working days
Italy 2 to 3 working days
Latvia 4 to 5 working days
Lithuania 4 to 5 working days
Luxembourg 2 working days
Netherlands 2 working days
Poland 3 working days
Portugal 4 to 6 working days
Romania 2 working days
Slovakia 2 working days
Slovenia 2 working days
Spain 4 to 6 working days
Sweden 3 to 5 working days


GLS     DHL Express


DHL Express delivery option

During the checkout process, you will have the opportunity to select DHL Express. Orders which are placed untill 12.00 p.m. and are in stock, will be shipped on the same day. The additional fee depends on your delivery address and cart. 



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Product Questions

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Customer Reviews

for Robomow RC304u Robot Lawn Mower - 2019 Model - With Free 5-Year Guarantee - guarantee period starts 01/03/2020

A few days after your order you will receive an email through which you can submit your personal review.

Customer review posted on 12/08/2019

Seems to be quite efficient once it’s set up.

The instructions in places are vague and even the videos miss important information.

The online instructions are a little better but not comprehensive.

There is a lot more said about safety (which is good) than description of the different abilities of the mower.

Customer review posted on 29/04/2019

Overall I think this model was right for my lawn and is good value. Points to note are that the recommended distance for the guide wire from a lawn edge is 8" but I found that 9"-12" more likely to prevent falling out of the perimeter wire even though that will compromise lawn edging quality.

Bluetooth connection and associated app on a mobile device is poor and barely worth using. Connection is unreliable and range is nothing like 10m, and that was identical on an Android device and an iPhone X. Is also poorly documented and seems to have been developed independently of the mower as the the app isn't even mentioned in the User Guide.

Similarly, I had to search on the internet to find more in depth information on the mower's P0xx codes than was offered in the User Guide, something I consider not acceptable.

However, if you are prepared to dig around for any extra installation information you need and to spend some time getting your perimeter wire exactly right for your lawn, I think it likely you'll be pleased with the purchase.

Customer review posted on 15/04/2019

Sceptical at first but since installing am very impressed, does exactly what it says on the tin

Customer review posted on 21/03/2019

Odlično, v Sloveniji samo 2 leti garancije.

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