At that price i will be sticking with my recoil and inline heater, heat and 3 vacs all the time

am a northerner, wouldnt pay 2697 and have no permanent heat
9 times out of 10 customers water is hot 40-60 degrees
prespray carpet start machine and vac out with heater off seems a bit pointless
ok water temp drops at carpet, but if you spraying and extracting you still cant turn on heater

Andrew