All vessels shown on these internet pages are also available made of special steel. Procedure qualification tests which are an imperative precondition for production are revised annually.
This also applies to austenitic - ferritic compounds. For surface treatment, the options pickling with passivation or glass bead blasting are available.

Pressure vessel with activated carbon filtering

(c) 2006 Eugen Büdenbender GmbH & Co. KG