I know and am convinced the E TES is great for cold weather/low humidity drying, as i have had hours of conversations with Chris Hagen at Sierra Cleaning Supply in Reno about it, to me it's a no brainer. I'm posting this to try to convince my partner and his water damage expert in CA that this equipment is vital to us suceeding in a cold weather area, as we had issues on 2 jobs recently. The problem I may have is that Chris is a supplier, or an ego thing coming from our side, who knows? Can some of you TES owners explain why it will succeed? The more detailed info the better, I would really appreciate it, as I will print this and maybe I can convince them the E TES is the way to go. Thanks everyone, Bill