Lindhaus LB4 L-ion Backpack Vacuum

The Lindhaus LB4 L-ion (SKU 192014681) is the cordless backpack vacuum from Lindhaus's ultra-light Superleggera line, made in Italy to give commercial cleaning crews complete freedom of movement. Weighing only about 3.8 kg with the battery installed, it is one of the lightest professional backpack vacuums available and an ideal fit for stairs, theaters, transit, and busy public spaces.

A 36V 6Ah lithium-ion battery drives the standard brush motor for roughly 30 minutes of continuous runtime, and the battery swaps out in seconds with no tools, then recharges in about 90 minutes. This package includes one battery and a charger so the machine is ready to work out of the box. The 400W motor delivers strong suction with 50" of water lift and 63 CFM of airflow.

Filtration runs through six levels and finishes with a HEPA H13 filter for 99.97% net efficiency at 0.3 microns, supporting healthier indoor air in hospitality, education, and healthcare settings. The padded, ergonomic harness spreads the light load comfortably across the operator's back for fatigue-free shifts. Sold as a genuine Lindhaus machine by an authorized Lindhaus dealer, backed by full factory warranty and parts support.