Wanderport Corp (WDRP)

[gharma]

Hi Tony - The chamber is too small for that - turn the water on and in no time you are back to heating water up from the ambient (ground) temperature. Besides, increasing that reserve, maybe even applying preparation by some heating, well, that rather kills the tankless aspect.
But you are on to something - as others have noticed, at the new website on the products page under point of use there is no mention of a residential application (except maybe as implied in the use as a booster to geothermal or solar water heating).
http://wanderportcorporation.net/products/point-of-use/