If you want to remove more than crumbs and dust, you need a professional vacuum cleaner.What to look out for when buying.The EU has also been picking up the vacuum cleaner for a number of years.According to their eco-design guidelines, the devices may only consume 900 watts of electricity.One can criticize the bureaucracy.On the other hand, there is nothing to prevent manufacturers from simply increasing the suction power of their devices with more powerful motors, but with a better aerodynamic design of the air duct and the filter.