Have the heat generated heat the hot water feed might need some sort of insulated vacuum pre tank but raising the water even 2°c could save a significant amount on heating bills.
Just need to execute cheaply to make it viable.
Have the heat generated heat the hot water feed might need some sort of insulated vacuum pre tank but raising the water even 2°c could save a significant amount on heating bills.
Just need to execute cheaply to make it viable.
No replies yet.