When considering the entire cost of a vacuum chamber, from shipping to installing to operation, an aluminum chamber can save users between 40 and 60 percent when compared with stainless-steel vacuum ...

1.5 GALLON CHAMBER: The vacuum chamber is constructed from brushed 201 stainless steel for superior durability and resistance to pressure, corrosion, and heat up to 248°F; the transparent acrylic ...

A stainless-steel vacuum chamber – with a window reminiscent of the porthole on the ill-fated Titan submersible – and some liquid nitrogen canisters suggest highly specialised industrial activity.