Raf
Well-Known Member
Oh, its metal....but I can't find the reference...but I thought it was some sort of steel coil. I may well be wrong, but I can't imagine anybody making coils out of aluminum due to potential toxicity.
I haven't been following This Thread since the beginning so if you remember steel I believe you. I think the volcano uses an aluminum heater so theoretically separating it from the Airstream is the critical part even if it's potentially toxic. Steel is going to give you chromium ions if it gets hot enough during Peak Heating. Not the actual temperature reached by the extraction chamber but whatever temperature the actual piece of metal is reaching. So really any metal has its downside but I can see why a SS would be preferable for safety at low temperatures. I was thinking they might have gone with aluminum because of the faster heating ability... and because I think I can smell it LOL
In either case if it's separate from the air path then it's all good. I know I can't taste metal in the vaporized lavender flower material so that's good at least