Hello,
I am new to the form and wanted to share information on a wood burning pool heater.
I constructed the system from about $230 worth of material and it had taken about 6 hours.
If you have access to low cost wood, it is the only cost you will have.
It is heating a 30,000 gallon pool, raising it about 5 deg F per day. The system does not look
out of place, but you be the judge.
I will try to enclose a photo.
If I can't please respond with an email address and I will send it to you.
Thanks.
-Mark