The Computer Control System optimises performance, ensuring that the brush is always at the correct height for ease of use and long carpet life. However, for a deeper clean, for example with stubborn pet hair, just press the performance boost button for extra pile lifting power. Other innovative and practical features include cassette style brush roller removal, an integrated wand, an extra long hose system for stair cleaning, a Stair and Upholstery Turbo Brush and activated charcoal integrated into the filter to remove odour. The SearchLight is a brilliant feature which lets you see the floor surface with amazing clarity. The high performance motor, the Computer Control System and the efficient air flow design combine to give outstanding cleaning results - which is why SEBO regularly comes top in independent tests. Made in Germany, SEBO vacuum cleaners are constructed from the highest quality materials. Every SEBO vacuum cleaner is fully tested before it leaves the factory, so that you can be confident that in buying a SEBO, you are buying the best.