Robotic vacuum cleaner from a Czech manufacturer discounted to seven and a half thousand! It has laser navigation and can mop

  • Concept VR3450 Perfect Clean is a robotic vacuum cleaner with a mop, laser navigation, and a self-emptying station
  • With AlzaPlus+, it costs 7,693 CZK instead of 10,990 CZK
  • After registration with the manufacturer, you get a 7-year warranty on the motor, and the app speaks Czech

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Jakub Kárník
Jakub Kárník
4. 8. 2026 22:30
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Self-emptying stations used to be the privilege of robots costing ten thousand or more. AlzaPlus+ members can now buy the Concept VR3450 Perfect Clean for 7,693 CZK instead of 10,990 CZK and get laser navigation, a mop, and a seven-year warranty on the motor after registration. For a Czech brand with domestic service, this is an interesting combination.

👍 Take it if you want a robot that vacuums and mops, empties itself, and you don’t have to deal with an English app.
🤔 Hesitate if you have small children at home or are a light sleeper – the noise level of 75 dB is on the higher side, and the station roars when emptying.
💰 Price tag: 7,693 CZK for a robot with automatic emptying and laser is below the threshold where this equipment usually starts.

Laser, mop, and a station that empties it for you

Laser navigation is a fundamental difference compared to the cheapest robots that roam randomly around the apartment – this one maps the space, cleans systematically, and in the app, you can then set which rooms it should vacuum and which to avoid. In addition, there’s automatic emptying into the station, so you don’t have to deal with the dustbin every day, and a mop function for hard floors. Battery life is above average – up to 300 minutes on a single charge thanks to the 5,200 mAh battery, and if the robot runs out of battery in the middle of cleaning, it goes to recharge and then continues where it left off.

For Czech users, there are two practical details. Firstly, the robot speaks Czech and Slovak, and the Concept Home app is localized, which is often a lottery with Chinese brands. Secondly, a 7-year warranty on the motor after registration with the manufacturer – for a device that runs daily, this is an assurance that competitors usually don’t offer. The robot is also designed for allergy sufferers and pet hair, has four side brushes, and can overcome obstacles up to 2 cm.

What to watch out for

A noise level of 75 dB is quite high for a robotic vacuum cleaner – you probably won’t run it while working from home, and emptying into the station is a loud moment that you won’t schedule for when a child is sleeping. The dustbin with a volume of 0.3 liters is smaller, which isn’t a major issue for a self-emptying model, but in a very dusty household, it means more frequent trips to the station. The mop uses a classic textile with a water tank, so expect maintenance mopping, not the removal of dried stains – for that, you need expensive models with rotating and heated mops.

On Alza, the robot currently has a rating of 4.5 out of 5, but only from four customers, so the sample is small, and long-term experiences are yet to accumulate. However, as a first robot for a household with a combination of floors and pets, it’s a reasonable choice for under eight thousand – mainly due to Czech support and the motor warranty.

Do you have a robotic vacuum cleaner at home? And does it mop, or just vacuum?

About the author

Jakub Kárník

Jakub is known for his endless curiosity and passion for the latest technologies. His love for mobile phones started with an iPhone 3G, but nowadays… More about the author

Jakub Kárník
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