All the SP units are great.  But the SP1000 is our choice production unit for high-volume operations.  Using V Tec engine technology we’ve reduced fuel consumption to average 1 gallon an hour at actual carpet cleaning power. Many manufacturers will advertise their idle gallons burned per hour but when you’re actually cleaning, it doubles. The production units run 6+ hours a day 300+ days a year. Compared to traditional pto’s & cds we get about 65% reduction in fuel consumption to get the job done.  50% reduction compared to average low power slide-ins. This alone can put 3-5% to your bottom line since 7-10% is standard for fuel cost on P&L’s for truck-mounted businesses.  Combine that with more production per unit from a faster clean & lower maintenance cost and downtime and you’ll start to see why this is our choice production unit for our own truckmounted businesses.