I've been using Ionic's hot water Thermopure for four years, it's especially faster on first cleans. Hot systems are more expensive but I wouldn't be without it, espcially in Winter months.

We have been very impressed with this system and will certainly be investing in another one in the future as we continue to expand.

It's a fantastic system, it cleans better, the work is easier. As for the winter, using hot water has definately enabled me to keep working. You could work in 2 inches of snow if you wanted. to.