Sean Pratt wrote:very nice work! who's on the job?
Jocelyn Campbell wrote:Willowonka - a different kind of chocolate factory
William Bronson wrote:The solar panel powered fan , does it vent out the side of the pooper?
The trombe wall, is it a steel pipe in an insulated box of mud, with a glass covered southern face?
What's the diameter of the pipe?
The thread mentioned adding mass,insulation,and removing pipe that was a heat sink.
Did these changes fix the issues and allow 24 hour thermal siphon venting?
Are these designs 4 season usable?