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Passive Annual Heat Storage by John Hait
posted 3 years ago
Cover of Revised Edition:
Publisher: Rocky Mountain Research Center
This book shows you how to: Inexpensively store warm summer sunshine for heating all winter.
Where to get it?
1st Edition (1983):
Revised Edition (2013):
Paul on The Survival Podcast talking about wofatis
Paul on The Survival Podcast talking about wofatis again!
Passive Annual Heat Storage Thread
the first wofati: allerton abbey
the second wofati: wofati 0.8
wofati 10x10 at wheaton laboratories
Umbrella Homes by John Hait
Paul Wheaton's Wofati Article
If you're gonna buy things, buy this thing and I get a fat kickback:
Rocket mass heaters in greenhouses can be tricky - these plans make them easy: Wet Tolerant Rocket Mass Heater in a Greenhouse Plans
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