I've been reading through
this thread and visited
this site for design help to build a heater for my 22x96 high tunnel where I will be putting my herb cuttings and seedlings over winter. No electricity is available up there at the moment, and I don't know that it will ever be.
So i have two questions.
First, how can I design the machine to expand to heat a second high tunnel of the same size? Is that even possible? They'd be placed end to end with about 15' in between.
Second question is how else can I use the unit (obviously in situ) during the other 7-9 months of the year? Can I design in a secondary use for the off season? I'm thinking of an oast/dehydrator or kiln...
Thanks for thinking about this with me.