Double-chamber system

Martin Christ’s double-chamber system is suitable for large scale sterilization and stringent cGMP requirements, especially in pharmaceutical manufacturing.

Martin Christ has driven the development of freeze dryers in which the ice condenser is positioned directly below the drying chamber. A large opening between the chambers enables condensation to move efficiently between product and ice condenser. The freeze drying of large batches of product results in enormous amounts of condensation and the opening prevents the build-up of pressure between chambers, ensuring efficient freeze drying.


The position of the ice condenser beneath the drying chamber significantly reduces the system’s footprint compared to traditional systems. These systems can be delivered as stand-alone cabinets or prepared for wall integration (e.g. for clean rooms and are available in a range of sizes, from 12kg up to more than 500kg!

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