Chris, something you might consider. That hot water reservoir could be used for anything, not just tea, wash the dishes, cook with it, take a bath, wash the babies face, look at how much hot water you use in a day. Get you a pan of hot water, put some cold in it so you have more water and cooler, and one is good for a bath. Also, hot water to shave with.
Norm, did you see the link I posted above? Also, there was more information on google. :)