Trust the Riffel Blizzard vacuum cleaner. 

New Blizzard vacuum cleaner works with airflow-optimised air guides as well as the floorhead to provide a powerful cleaning performance. The main benefit of bagless vacuum cleaners, which, by the way, are just as good on suction and power as their bagged contemporaries, is that you save on running costs as there’s no need for more bags. Many are easier and quicker to empty too than their bagged contemporaries. And as some come with anti-bacterial protection, which can reduce house dust mite and cat allergen content significantly, they can also be better for allergy sufferers.