Two mobile air purifiers from the manufacturer  UlmAIR GmbH & are available. Co. KG, model X45. The equipment is used for the cleaning and treatment of the room air and has a multi-stage filter system including a HEPA-H14 filter. The air flow rate is infinitely adjustable depending on the setting. Technical data according to manufacturer: Model: ULMAIR X45 Device type: mobile air cleaner Air power: approx. 100–700 m3/h Filtering: multi-stage, including HEPA H14 Noise level: varies from 29 dB to 51 dB depending on installation (location and room conditions) and filter setting Power supply: 220–240 V Power consumption: approx. 170 W Dimensions: approx. 380 × 380 × 1,250 mm (length x width x height)  Weight about 38kg mobile version with steering wheels State:  Both devices are fully functional at the test-wise commissioning on 09.09.2026, both devices are used and have slight traces of use in the form of superficial scratches, the scratches are about centered on the side of the devices, the filters are still usable but should be replaced promptly, the devices are slightly dusty on the top due to the storage, Next maintenance due 02/2027 Scope of supply:  Both devices are offered with the respective attached, fixed plugs.   A functional check or inspection should be carried out prior to submission of a bid on the basis of the options indicated in the offer.   Year of purchase: 2022 useful life: approximately two years;