Older carpet extractors use about 1.5 gallons to as much as 2 gallons of water per minute. In some cases, an estimated 90 gallons of water might be used for every hour the machine is used. And, if the ...
According to Schneringer, a 12-inch upright vacuum will typically clean 2,200 square feet an hour. A 30-inch upright could cover 10,000 to-15,000 square feet in an hour. In comparison, if handled by ...