Which workshop stove do you need for your workshop

Bear in mind that if your workshop has big doors that are open all day or is particularly badly insulated then you will need to increase the figure given by this wizard. Conversely if your workshop is well sealed and well insulated then you will need to reduce the figure as it will probably get too hot for comfortable working.
We assume that your workshop is not that well insulated, slightly draughty, and that you want a lower temperature than you'd want in a house as this will let you to do manual labour comfortably.