The Nilfisk GD1000 series commercial dry vacuum cleaners are a common choice for basic commercial cleaning processes. The series is available in four models, ranging from cost-effective models to high power models with various optional features. For example, the HDS 1005 contains a HEPA filter, and is therefore used for various buildings with high hygiene demands, such as hospitals, kindergartens, laboratories and similar. The entire series features a powerful motor with 2 speed options, GDS (General Dual Speed) and HDS (HEPA Dual Speed), a 15 cord with an integrated cord storage unit, and show excellent performance when used in hotels, restaurants, offices, with lots of carpets and hard floors.