How does VacCompare test vacuum cleaners?
VacCompare measures real-world vacuum metrics including suction pressure (kPa), motor airflow wattage, acoustic noise emissions (dB), dust container capacity, sealed HEPA filtration percentage, and battery runtime degradation.
What suction pressure (kPa) is needed for deep carpets?
For high-pile carpets and heavy pet hair, we recommend a vacuum cleaner with at least 18-22 kPa of suction power paired with a motorized brush roller.
Why is sealed HEPA filtration important for allergies?
True HEPA filtration traps 99.97% of fine particles down to 0.3 microns, including dust mites, pollen, dander, and mold spores. A fully sealed system ensures air does not escape around the filter.