It was -7 at 7:30 this morning when I started, my 'Thermopure' was switched on and I cleaned with no problems the windows and frames of the contracts that I was working on. Two traditional window cleaners came over to discuss how crap they were doing, especially the way their soap had frozen instantly on the glass. They were saying that they would have to go back over them, when the day got warmer, but it didn't !!!!
I am so happy with the hot water system, I was in a foot of snow with the cables stretched to its 300 ft limit, yet not once did the pipes freeze, nor did my jets get blocked !!! 8 hours of work done, NO problems !!! didn't work two days this week, not because of the below zero climate, but because of the hazardous road conditions, that's all, invest in the hot water system will save your pocket in the long run !!!