I used a Bane for 5yrs, I still use the tanks connected to my van radiator to heat the water, it is a very good system, I plug it in over night and it keeps it hot and in winter it acts like a huge radiator.
It has the same blower as a blazer or other small truckmount but it only runs at 1500rpm.
You need to remember it is a hot water truck-mount that runs on a single power cord, there are more powerful portables...... but any that only uses1 power cord? . Connect a booster box and you have a formidable machine
In the end I used the bane aqua mount in parallel to the bane so it had 2 blowers creating the vacuum