A unique system to avoid the risks presented by trailing cables, the Carpex 50:500B uses battery power to achieve excellent carpet cleaning results in a single pass, making it ideal for large areas of carpet. Together with large capacity and a specially sound-insulated vacuum motor operating at only 60dB, this is the perfect unit for use in nursing homes, hospitals and public areas and offers 3 hours run time per charge. A simple “click-fit” squeegee is available to convert the machine for hard floor cleaning in under 60 seconds.