Richie.
PS
If you want a portable i would go for one that has a built in heater rather than one without. Dont be fooled by sellers of portables that tell you that cold water cleans aswell as hot water. A portable with a internal heater will give you the option of what heat you want without having the hassle of a external one.
I am sure the Hydramaster Raptor is a mighty fine portable - having not tried it I cant fairly comment otherwise.
However as it has internal heat source something has to be sacrificed if 2 mains cords are used - in this case it looks like it has only 2 vac motors.
I know you can get external vac boosters BUT what is easier then to have 3 vac motors built into the case of the machine together with a good pump.
That though means no onboard heat.
Is that a big deal - NO - and not because you say "Dont be fooled by sellers of portables that tell you that cold water cleans aswell as hot water". Its no big deal because you can ON MOST JOBS get hot water from the customers tap. For those that you cant get customers hot water then you can plug in a external heater - no big deal.
I would prefer to have 3-3 stage vac motors readily available for use then only 2 and ALWAYS having to set set up a third.
I ALWAYS use the 3 motors, ALWAYS use hot water from the customers tap, but VERY RARELY get out the external heater - in fact it more often then not does not come in the van with me.
Going back to your statement "Dont be fooled by sellers of portables that tell you that cold water cleans aswell as hot water".
Could this seller you refer to be Solutions UK? I think so.
I have a Scorpion from Solutions UK and NEVER have I had it forced at me that cold water cleans as well as hot water.
It has been DEBATED on the Clean Talk forum by your fellow professional carpet cleaners, and some are reporting that they have tried it and dont think it cleans as well, but others have tried it and say it does. That is their opinion and we should respect that.
Me - Ive already intimated in my reply above that I ALWAYS use customers hot tap water in the clean tank, and YES I have tried cold water cleaning and know if I have no hot water it will work in certain circumstances.......... and knowing, even if you dont do, is a positive thing.