[attachment=0:2kwuodmp]SFCwm1200.jpg[/attachment:2kwuodmp]I would have to agree with just about everything Jim is saying. I have a
Vortex 777 and a WM 1200. Let me say firstly that I love my WM and that or a
Butler would be the only van mounted system I would choose. And me, with my experience, can sometimes clean almost as fast as I can independently with my
Vortex. I've tried to convince my tech's that the WM running one wand and shorter lengths of hose is just as powerful as when you run dual wands and longer lengths with the
Vortex. The aint buying it. If one of them go out alone they are going to get the job done faster with the V and feel better about their work. It seems the plain truth is the
Vortex is just the best and cleans effectively faster. Notice I said "effectively" faster. The additional vacuum power, lack of reoccurring stains, faster dry times and customer satisfaction lets you know that once your hooked up and inside the home or facility you can roll with it with out worrying. You only have to slow down if there is a spot you know could reoccur or if a spot or traffic area obviously left soil after one pass. I rarely have to do dedicated dry strokes. In fairness my WM doesn't have electric vac reel, but that has nothing to do with actual in the door clean time. Now, I haven't took the time to test at the wand temperatures, but my
vortex running two wands is obviously hotter at the wand than the WM running one. This is running the machine at 1750 rpms with dual wands. I have done this for nearly three years on a used
Vortex with virtually no mechanical issues. I replaced a broken belt, put in a new pump and I need a new lovejoy coupler that hooks to the heat transfer pump and that's it besides routine maintenance. Same with the WM, very little mechanical issues. Although I now need a new heat exchanger for the WM cause, like a dummy, I let it get to cold in the van and it busted. For that reason alone, give me the oil heat exchanger and save me well over a $1000 in case I don't turn the heat high enough one night. Some extended wait to get up to working heat is either none existing or a no issue with me if at the end of the day I'm home faster and I and the clients feel better about the work. I've got this feeling that the WM hV is a beast though! Give me a newer
Vortex and one of those and I'm happy! [attachment=1:2kwuodmp]CroppedSFCBigTruck.jpg[/attachment:2kwuodmp]