Closed Chamber Welding Heads

Precision welding in high purity industries

Closed chamber welding heads are specially designed for autogenous welding of tubes without filler wire. Different sizes are available, covering a range of diameters from 1.6 mm to 170 mm (ANSI 1/16″ to 4″). Excellent results can be achieved when welding austenitic stainless steel, metals susceptible to oxidation, such as titanium, or alloys such as Inconel. Depending on the application, clamping cassettes or TCIs (Tube Clamping Inserts) are used to fix the closed chamber head onto the tubes and fittings, to be welded.


Modular – Ultra High Purity, closed chamber welding head

Specially designed for autogenous welding of stainless steel precision tubing and micro-fittings, with unique titanium clamping cassettes


Long Life – High duty cycle, closed chamber welding head

For the autogenous welding of stainless steel medium sized tubing and fittings, with unique titanium Tube Clamp Inserts (TCI)