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At present there are no enrgy ratings on Vacuum cleaners. It is very likely that they are the next product group that will be rated. When choosing a new vacuum check the suction power which is measured in air watts and is a combination of motor power and airflow efficiency. The most powerful machine may not have the best suction power. When choosing a vacuum cleaner the most important feature to look at is the suction power. This is measured in air watts which are a combination of motor power and air flow efficiency. The most powerful vacuum may not have the best air watts.
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