The S 21000 and S 34000 are constructed of modules and is therefore very flexible. The inlet modules can for example be both rotated and reversed. Additional module rings can be installed to give increased storage capacity of collected material. The X model is equipped with larger filter area and an extra module ring.

S 21000, S 32000, S 34000 and S 34000X are installed on legs. As standard, extracted material is collected in a plastic bag, alternative discharge options can be selected.