John C Daley wrote:In Australia I am held back by lack of concrete information.
I habe been advised by members on this site about what type and size I need to build.
But detailed information about build plans are very hard to find.
I have ascertained from batchheater.eu what dimensions I need but that is all.
I would love detais for a 125mm [ 5 inch] batch rocket unit.
This is the issue I am facing (here in Pennsylvania USA in 2026). I have purchased several books (some through permies) and watched many videos (some through permies), and I'm still having a hard time finding concrete information laid out for a newbie. I'm a handyman/carpenter by trade, so I know how to use tools and a tape measure. What I need is a detailed set of drawings of how to make one of these things out of fire bricks. It doesn't inspire a lot of confidence in the product to have a bunch of people experimenting on camera saying, "You can build this!".
Half the websites dedicated to rocket stoves are defunct--even ernieanderica.info takes me to some foreign landing page with a soccer ball on it. It seemed Ernie and Erica were the go-to people.
A lot of the permies RMH videos talk about a "shippable core". I'd love to get my hands on one of those, but where? Did the kickstarter lose steam and no one bothered to update the published information on permies?
The only real plans I've seen are the batchrocket.eu plans, and even those have limitations (I have to interpret a Sketchup drawing on a free website).
Am I missing something here in 2026? Please tell me I am!, cuz I'm hoping to build a RMH (batch box style) this summer. But maybe I'm asking too much at this stage--just hoping for it to be less experimental, I guess.