What is the best way to measure the suction power of a central vacuum?
The best way to measure the suction power of a central vacuum is by “Airwatts”. Airwatts is the bottom line power, taking into account your piping, fittings and hoses. Although other forms of measurement like “CFM” or “Waterlift” are a factor and have some importance, Airwatts is the truest measurement of power.
