Karcher’s window vacuums.

For vacuum cleaners, it is how much power is drawn by the motor, but it.tell you how efficiently that power is used..

Does a Higher Wattage Mean Better Cleaning Performance?.As we mentioned earlier, wattage is not a useful metric for comparing vacuum cleaners.Just because a vacuum draws more power doesn’t mean it’ll be more effective at cleaning..

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?.Ease of Use Rating: 3.8/5.

As with most cordless vacuums, we think the Tineco is easy to manoeuvre around the home.It’s not the lightest model we’ve reviewed, but it’s not too heavy and the floorhead pivots for smoother cleaning..

The Pure One S12 uses a trigger system, but Tineco has included a switch to keep the trigger held down if you don’t want to hold it manually.We really like this addition, as a common complaint about Dyson cordless vacuums is that the trigger can be tiring to hold.. It’s also a surprisingly quiet vacuum cleaner, especially considering the powerful suction.. A minor drawback is that the vacuum doesn’t stand up on its own – although this is a common issue with cordless stick vacuums.