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and around 50% smaller than the Dyson V11, so be prepared for frequent emptying..

This is because wattage is just how much power is drawn by the vacuum’s motor.This can be wasted in multiple ways, including noise, heat, air leakage, and inefficient design..

In other words, the wattage only tells you about consumption.It doesn’t tell you anything about the vacuum’s output.. What About Air Watts?.Air watts is a measure of how much air is flowing from the vacuum cleaner.

In other words, air watts attempts to measure the.actual suction power.

of the vacuum after the air resistance provided by bags and filters..

This makes it a much more useful metric for comparing the efficiency of vacuum cleaners.There are a couple of interesting differences between the Tineco S12 and the.

in regards to how the vacuum adjusts suction power though..When in auto mode, the Dyson changes suction depending on the type of surface.

In contrast, the Tineco adjusts based on the.density of debris.