How much do you expect the 2.5 gpm water temp to rise? Do you think it will be adjustable by the user or set at the factory?
I also changed my mind on the water connections and now think they will be smaller like 3/8".
11 x 11 x 6 is pretty big for a point-of-use isn't it? What do you expect it to weigh? The mini-tanked units are only slightly larger than this. The WDRP is tankless and not considered a "mini-tank" unit correct?