Mike , I have a few of both and the GLS type machines (that I have used for years) pull a lot more grime out of the carpet and lift the pile. The much acclaimed, heavy as a tank, and overpriced CiMEX is essentially a grinder.
Brush & clean & Whittaker make a huge marketing mistake by selling their unit with the blue brush (with out ever asking what you will be cleaning with it). There are much better brushes for commercial.
Stevie b, I was even more opinionated than you at the 7 year mark, hated anything but truck mounted HWE. Lost hundreds of thousands of dollars attempting to bid commercial accounts with HWE,when the majority of that market will not pay for HWE. Today we are almost all commercial and I sold both truck mounts off several years ago. Don't kid yourself residential carpet cleaning at say .45 a square ft is less profitable than commercial (which is sometimes as low as .10 per square ft on large jobs). If you haven't figured that out, it's costing you big time. Grow up and think a little, and yes profitability MAKES ALL BUSINESS DECISIONS.
Brush & clean & Whittaker make a huge marketing mistake by selling their unit with the blue brush (with out ever asking what you will be cleaning with it). There are much better brushes for commercial.
Stevie b, I was even more opinionated than you at the 7 year mark, hated anything but truck mounted HWE. Lost hundreds of thousands of dollars attempting to bid commercial accounts with HWE,when the majority of that market will not pay for HWE. Today we are almost all commercial and I sold both truck mounts off several years ago. Don't kid yourself residential carpet cleaning at say .45 a square ft is less profitable than commercial (which is sometimes as low as .10 per square ft on large jobs). If you haven't figured that out, it's costing you big time. Grow up and think a little, and yes profitability MAKES ALL BUSINESS DECISIONS.