Frank Frisch from Memphis, TN United States
I've had excellent experience with this product in the past in a commercial application. In that setting, the maintenance guys said it was easy to work on and we found repair parts to be readily available, new or used. I was excited to see that they've addressed the biggest problem we had - a leaking heat exchanger - by now offering a non-rusting nickel-cupro option. I am happy to spend $309 or $400 extra now to avoid well over $1,000 later (plus labor). Finally, seller has consistently lowest prices anywhere - and I've looked hard.