I was advised this today by email, what are your opinions gentleman
Unfortunately we do not sell extraction machines with heaters in, as our customers don't tend to want heaters in the machines as the water takes so long to heat. Our customers tell us they prefer using standard extraction machines and simply refilling them with warm/hot water to enable constant cleaning. It's also worth bearing in mind that the hotter the water in the machine, the more likely there will be shrinkage in the carpet/material you are cleaning.
Many thanks
Alex