Depyrogenation tunnels for ampoules, vials and bottles

Sterilize and depyrogenize ampoules, vials, bottles and similar glass containers

In-line depyrogenation of small glass containers

Romaco Macofar depyrogenation tunnels are designed to sterilize and depyrogenize ampoules, vials, bottles and other glass containers, based on the laminar flow principle using hot sterile air (max. 340° C). Containers are transported through the sterilizing tunnel by a conveyor belt made of stainless steel wire mesh. The tunnels are entirely made out of stainless steel AISI 316 and AISI 304.

Depyrogenation tunnels for ampoules, vials and bottles, are divided into 3 areas: In-feed area, Sterilizing area, Cooling area. The machine is equipped with conveyor belts, adjustable flaps, filters to facilitate the sterilization and depyrogenization process.


  • Compatible with full Macofar Sterile Lines
  • Process is continuously monitored and main parameters are printed
  • Conveyor belts prevent the vials sliding along the tunnel walls
  • Adjustable flaps guarantee uniformity of heat and temperature distribution

Romaco is a global leading manufacturer for pharmaceutical packaging solutions with key strengths in blister packaging, strip solutions, cartoning solutions and (aseptic) liquid and powder filling solutions.

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