The earlier Hitachi version of large cordless vacuum cleaners had a total of 25 minutes run time after the internal batteries were charged for six hours. Today some large cordless vacuum cleaners can continuously clean for 60 minutes after 2 hours of charging. Aside from these two types, there are a few mini vacuum cleaners that run on regular batteries. From the start you will need a strong, reliable vacuum cleaner to do the job right. "Puffing Billy" would hardly be adequate for even this type of job. You'll need the power of modern day vacuum cleaners. Present day car vacuum cleaners are equipped with powerful machines that can easily remove dust from your car interior. The person may not know much about the internal components of the vacuum cleaner. For this reason, the owner should bring this to a service station. 6. The individual should never vacuum over a wet surface. This will cause the machine to short circuit and render it useless. Most vacuum cleaners have a one-year warranty. One company that has competed well with others in the market is Eureka. Though not many people know the old name, people are more familiar with Electrolux that is believed to capture 25% of the world s household appliance market. In some countries, Electrolux agents are sent house to house to conduct a free demonstration in the hopes that the customer will buy the product. There is also the Kenmore Progressive Bagless Canister Vacuum for those who find it a chore having to change dust bags after every use. Other canister vacuum cleaner models available from Kenmore Canister Vacuum Cleaner with Variable Power that offers you a variety of cleaning methods to make use of. Though these are still being used today, some households and offices have switched to the vacuum cleaner for this task. The first vacuum cleaner was invented in 1865. In the years that followed, better models were produced and it was only after the Second World War ended that the price of this household appliance was affordable to those in the middle class.