Hi Farhan
Its not so much about the machine but the method of cleaning. You want a setup that can cover most or all. Prochem teaches you about the connection between their products and soil levels, and restoration. there are about 13 methods to choose from.
Methods can make you more productive. Cleaning large areas of light soil carpet with hot water extraction can cause you fatigue, and time. this will reflect in your price and might cause you to loose some quotes. having the equipment to deal with light, medium, and heavy soil is the solution but a higher investment in equipment to cover all methods.
My recommendation would be to focus on training to clean upholstery. its a much more profitable market because of the skill needed and its a problem that people cant solve themselves.
Good Luck
Ian
Prochems a ripoff , they bring in mediocre Edic machines from the states a put 230v vacs in them , one ripoff example ... to purchase a 6.6 vac of them as a spare is 325 + shipping
You might as well just ask them to rodger you hard .
You need a few hundred more more to get a decent machine , eg ...not very stylish , but an alltec aqua 40 Plus ( the twin vac ) is about 1700 , and you got a heater with that .
Any machine with just one vac is not great , no matter what vac .
the first proper crb people recommend is the TM3 , if you dont have the budget for that ,just get a used slow or medium speed floor scrubber for now , use a red pad to scrub the trashed carpets ... or get the carpet brush accessory for it .
Or you might find a used rotowash for a couple of hundred .