Vacuum cleaner
The vacuum cleaner evolved from the carpet sweeper via manual vacuum cleaners. The first manual models, using bellows, were developed in the 1860s, and the first motorized designs appeared at the turn of the 20th century, with the first decade being the boom decade.
Numatic International
Numatic have also made many vacuum cleaners differing from the 2010 range. Many of them are not sold as 2016. The Henry and Hetty vacuum cleaners have also gone beyond vacuum cleaners. They have since 2010 expanded to desktop cleaners, toys,
spray mops, boxes, office file holders and a specially made Airo-Brush head has been made for the Henry. When the Henry vacuum cleaner was first released in 1981, consumer had a sticker placed on the Henry. This meant they had to register to the company for insured life of the vacuum. Accessories include stainless steel tubes, HepaFlo dust bags, an upholstery tool, a crevice tool, a Nuflex threaded hose, a double taper hose/full adapter, a Numatic Airo-Brush Head with rotating bristles(For HenryXtra), a soft dusting brush and an upholstery nozzle with a sliding brush.