HTC vacuum, the premier manufacturer of aluminium vacuum chambers, manufactures welded aluminium vacuum chambers for high vacuum (UV) and ultra-high vacuum (UHV) applications. Aluminium vacuum chambers have excellent ultra-high vacuum (UHV) properties and for most applications aluminium is a superior UHV vacuum chamber material. Use a vacuum chamber made of aluminium alloys provides several advantages over stainless steel. Some of the benefits include lower material cost, lighter weight, faster machining, high thermal conductivity, low nuclear activation, low magnetic permeability, and low carbon.