CEB Heat
To utilize the large solar mass of a CEB wall this utlra low cost solar capture method can be used on south walls. http://www.builditsolar.com/Projects/SpaceHeating/nicksthrombe.htm
To utilize the large solar mass of a CEB wall this utlra low cost solar capture method can be used on south walls. http://www.builditsolar.com/Projects/SpaceHeating/nicksthrombe.htm