Cob Dragon rocket mass heater bench and 2 rumford fireplaces

[Pavlovafowl]

This is a brilliant idea and we are working at the moment on plans for a rocket for our house, so this information and links are really useful. Thanks for posting.

[TheWaggaBloke]

now thats a Heater

[PermaMax]

Hmm... I am not going to say you are wrong, as the you are right according to the drawings by Count Rumford. However, since his time several variations have been made, including some with double chimney; In reality we have a triple chimney, as the rocket exhaust goes through the 15 meter bench and ends up joining the smoke chamber in the cobblestone 'Rumford'....

We unfortunately had to fit it in with the construction of the garage, which meant bringing the chimney out through the overhang.

[kerojoeaa]

that is not a rumford. rumfords dont have a slanted back wall.

[mycomama]

Looks great! I really like the side that looks like a fireplace.