We have discussed this so-simple-why-has-it-not-been-invented-before water heating conservation device known as the DHWR in prior posts:
ecoENERGY Report - Part 7 - Recommendations
ecoENERGY Report - Follow-up - Drain Water Heat Recovery (DWHR) Device
As a result of these posts, I received several follow-up questions as if I was some type of expert. I am not. So, I […]
DWHR - Drain Water Heat Recovery - Follow-Up
February 11th, 2008 · No Comments
Tags: Energy Conservation · Materials













