Nilfisk’s Class H vacuums are backed by over a century of engineering expertise, giving professionals far more than just a machine — they offer proven reliability trusted worldwide for asbestos, silica and hazardous dust control. Their long-standing global presence reassures buyers who prioritise safety, performance and long-term support, making Nilfisk a standout choice over newer or lesser-known brands. Nilfisk’s Class H vacuums use certified H14 HEPA filters with 99.995% efficiency down to 0.3 microns, ensuring superior fine-particle capture and true compliance on high-risk jobs.