With a noise level of just 65dBA, the Bosch Formula Vacuum is by far the quietest vacuum in its class. But while its hushed operation is impressive, advanced features like HEPA filtration and 1400 watts of cleaning power ensure that you'll enjoy the superior performance you expect from a product with our name on it. Meanwhile, convenient touches like its Ergogrip Plus handle and an integrated power switch and carry handle design make the formula a joy to use.