The design of the dust container allows for hygienic emptying. The allergy filter absorbs more than 99.9% of fine dust. This vacuum cleaner has been specially designed to achieve full performance with energy efficiency class A. Power Cyclone 5 technology improves airflow and performance. It delivers excellent cleaning results in one pass: 1) Air enters the PowerCyclone quickly thanks to the design of the air inlet. 2) The curved air duct brings the air up quickly in the cyclone chamber, effectively removing dust from the air. 3) The optimized side wings free the cyclone chamber from dirt that gets into the dust container. The Tri Active nozzle carries out three cleaning steps in one operation: 1) With its specially designed underside, it gently roughens the carpet to absorb deep-seated dust. 2) It picks up large pieces through its larger opening at the front. 3) It picks up dust and dirt alongside furniture and walls through its two air ducts on the right and left side. Class A on hard floors. This product achieves the highest class in cleaning performance on hard floors: 100% dust is absorbed. The dust container is specially designed to dispose of collected dirt without a cloud of dust. It can be used with one hand, and thanks to its unique shape and smooth surface, you can empty the dust container without any problems. The vacuum cleaner is equipped with a soft dust brush, which is practically integrated in the handle of the appliance and is therefore always ready for use. The Active Lock coupling allows you to easily attach and detach the various nozzles and accessories to the telescopic tube during cleaning.