Thread: No more waiting for hot water
View Single Post
 
Old 02-19-2015, 02:54 PM
ffresh ffresh is offline
Senior Member
Join Date: Jul 2010
Location: Tall Trees / Pittsburgh, PA
Posts: 312
Thanks: 1,148
Thanked 194 Times in 121 Posts
Default
I would guess (but not entirely sure), that they are immersed in the concrete slab and, thus, fairly well insulated Someone else may know differently