Dreame L40s Pro Ultra vacuum cleaner significantly discounted! It has unique brushes and high performance

As part of Black Friday, Alza is dropping the price of the robot vacuum cleaner Dreame L40s Pro Ultra from the original 22,499 CZK (May 2025) to 16,199 CZK. For sixteen thousand, you get one of the best robot vacuum cleaners with a mop, featuring an anti-tangle dual brush HyperStream DuoBrush, an extendable mop for edge cleaning, and a station that washes mops with 75°C hot water. According to both foreign and Czech reviews, it’s an excellent choice for pet households – hair and fur won’t get tangled in the brush.

HyperStream DuoBrush: No more tangled brushes

The main reason why the Dreame L40s Pro Ultra costs more than basic models is HyperStream DuoBrush – a system of two brushes that automatically untangles. This is a crucial advantage for households with pets or long hair. According to discussions on Reddit, this is the main reason why people choose this model instead of the cheaper Dreame L40 Ultra (which lacks this feature).

A user from Australia on Reddit writes: “I was surprised how well it detects and avoids obstacles on the floor, like cables. So far, it has only picked up one cable.” Another user adds: “Still satisfied after four weeks, the brushes don’t get tangled.”

Jaroslav from Česká Lípa (Alza review) confirms: “It handles even very high carpets. It’s perfect in a household with 2 dogs.” The rating on Alza is 4.9 out of 5 stars based on 12 reviews.

MopExtend + 75°C Hot Water

The Dreame L40s Pro Ultra features an extendable MopExtend mop and a SideReach side brush, which extend for better cleaning of edges and corners. According to Reddit, it works excellently – a Reddit user writes: “The extendable mop really cleans well along kitchen counters where dirt used to accumulate until I cleaned it on my knees.”

After mopping, the mops return to the station where they are washed with 75°C hot water and then dried with warm air. This ensures hygienic cleaning – no smelly mops. The 3.2L dustbin in the base means you don’t have to empty the vacuum for weeks or even months.

Lukáš from Dlouhá Lhota (Alza) praises: “It vacuums and then mops. Quieter than my original iRobot model. App in Czech.” But he warns: “Beware of the base dimensions. It can be surprising after unboxing.”

What else it can do

The Dreame L40s Pro Ultra has 19,000 Pa suction power, which is a solid figure. It can overcome thresholds up to 4 cm high thanks to the EasyLeap system. AI RGB camera + 3D structured light ensures precise navigation and obstacle recognition.

The app is in Czech; you can set schedules, forbidden zones, or start cleaning specific rooms. It supports voice control. When carpets are detected, the mops automatically lift, and CarpetBoost mode is activated.

Conclusion: An excellent choice for pet households

The Dreame L40s Pro Ultra for 16,199 CZK is one of the best Black Friday deals in the robot vacuum cleaner category. The HyperStream DuoBrush anti-tangle brushes are the main reason this model costs more than the basic Dreame L40 Ultra – and according to reviews, it works excellently. Cleaning mops with 75°C hot water and the extendable mop for edges are other big advantages.

The 4.9/5 star rating on Alza and positive experiences from Reddit confirm that this is a reliable product. If you have pets or long hair and want a robot vacuum cleaner that won’t get stuck on tangled brushes, this is a clear choice. Just make sure you have enough space for the large base. The vacuum cleaner is available in stock at Alza.

What do you think of this discount?