I have read the book by K N Harris on boiler making and have a understanding of the process.
Are there any plans that are available for a vertical boiler at around 6 inch dia maximum.
The book has plans but I prefer to have a drawing to work to if that's possible.
Also finding a supplier for the copper tube has also been difficult to find.
I was a sheetmetal worker so I have the confidence to make the boiler to a good standard.
Bob.