scottfletcher We built a house in 2017 and I had an opportunity to create a walk-in cooler using the coolbot. Here are some pictures of the nearly completed project. It does not show the coolbot, but it was mounted right next to the air conditioning unit. The entire room is encapsulated in expanded foam since our house had that for insulation. Additionally I attached rigid 2 inch foam insulation on all four walls and the floor. I topped the floor insulation with a sheet of plywood to give it rigidity. I also put the 2-in insulation on the entry door. The entry door is a solid, exterior door with full weather stripping so it shuts very tightly and does not allow air leakage. I am able to keep the temperature in the 35° range if I like. It surprisingly does not use too much electricity to run it.
