Heat pumps are becoming more and more popular these days because they give us a way to get off fossil fuels. This section will give you a great overview of the different types of heat pumps that are out there, and a better understanding of how they work. C'mon in!
If you'd like to learn more, check out these books
. If you're looking for information about older heating systems, chances are you'll find it in our Library
. We've collected over 40 years of documentation about older heating systems just for you!