The masonry stove is designed to burn hot, fast, and clean while capturing the heat in the stone and radiating heat for hours after the fire goes out.
The solar greenhouse allows plants to be started in January and February and then moved out. The greenhouse also provides some heat to the house.
They use the Reflectix as the insulating material.
In my climate, this thermal shade can pay for itself in a single season over a double glazed window.
The heat pump takes heat from the beer and uses it to heat domestic water.