I've run across a large fiberglass satellite dish (free)and had some ideas for flash steam- the 10ft standpipe is to regulate the pressure (approx. 50psi--10ft water depth). I am hoping that someone on this list has some links in regards to sizing the colector and flash tube boiler section(pipe)(I have several sizes of copper pipe available to use). The turbine I'm still not sure about either- at only 50 psi a tesla type is out and I had thought about converting some auto a.i.r pump, but haven't diasassembled one yet. Mike[ Parent ]