Read the Guide

The DIY Solar Air Heater Building Guide is written inside a Google Doc. You should be able to view it even without a Google account.

Should you have any trouble viewing it through this link, please email diysolarheaterguide@gmail.com and we'll see how we can help.

Why a Google Doc? This format allows readers to quickly access locations within the guide via the Table of Contents bookmarks. The guide is always updated when you open it.