Coalpail.com Forum

Hello,
New to the forum and have been working to switch current heating from oil boiler to coal boiler. I am trying to identify this boiler, seller says it is a National 24-21 but unable to locate any information. Another that I am looking at is a American Standard Severn if anyone has a recommendation. Have been browsing the forum and a ton of useful information on here. Thanks.

Go with the tons of useful information from SEARCH. Best you’re going to find.

There were dozens of heating appliance manufacturers, a lot of them went under during the great depression. That unit looks like it is a "bucket a day" water heater. It's most likely not going to provide enough heat to replace your boiler.

Look into DS machine stove company they make several hand fired boilers.

Thanks for the replies, I will check out the DS Machine Stove Company.