7 vacuum cleaners

Everything you always wanted to know about vacuum cleaners… but were afraid to ask.

Archives for the ‘Vacuum cleaners basics’ Category

My vacuum has 5 filters. Mine 7!

By Vilo • Mar 23rd, 2007 • Category: Vacuum cleaners basics

How does the number of filters affect the efficiency of the vacuum cleaner
The quality of the vacuum cleaner can be expressed by its suction power, input power (or their “energy efficiency ratio” which is the suction power divided by the input power) and number of filters used.
Current vacuum cleaner producers offer systems with 4 - [...]

Categories: Vacuum cleaners basics | No Comments »