Hi all, I would like your thoughts on, do I buy, or attempt to make by boiler for simplex. it is apparently a simple boiler having a straight barrel ect , and the cost of having one made seems a littel high £1000!!. is it that hard to make one or am i just going to get in a right pickel and end up with a watering can Regards Keith. MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.