Sixlashes
Plumber in Previous Life
I ended my plumbing career before these gravity film (heat) exchangers came on the scene, so I have not ever installed one: http://www.gfxtechnology.com/VGFX.html
But it interests me because I have a high gallon-per-minute shower in the master bath and a wife that doesn't draw the parallel between the high gas bill with her love of the shower.
I have the height available to install it in the drain line, but do they work?
But it interests me because I have a high gallon-per-minute shower in the master bath and a wife that doesn't draw the parallel between the high gas bill with her love of the shower.
I have the height available to install it in the drain line, but do they work?