Underground Air Exchanger II

Wayne has finished the manifolds, and we have installed the system in the ground. Schrupp Excavating came out to dig the hole, and the whole crew pitched in to help. We installed the tube manifolds on the deep end, and Wayne's box manifolds near the SPARC. We are excited to see how a large scale system will work.

Brainstorming!

We walked in this afternoon to a swirling tornado of ideas from Paul and Ryan as they were brainstorming the latest version of the HUG air exchanger. We ended up ordering some small air to water heat exchangers and some small filters so that we can build our first prototype.
Wayne was busy designing and building the prototype filter housing. The photos show Ryan and Paul working on their ideas, the rough drawings on the whiteboard, and Wayne's filter housing.