With more than 65 years of experience, Martin Christ Gefriertrocknungsanlagen GmbH is a global leader in the development and production of freeze-dryers.

Our many years of experience and expertise in the design and manufacture of production systems enables us to provide application-specific solutions fully tailored to the needs of our customers. We typically manufacture production systems with ice condenser capacities from 20 kg to 500 kg or more. Either single-chamber or double-chamber systems can be used, depending on the characteristics of the product.

01.Patented system design with technical advantages such as compact design and optimized vapor flow
02.Systems are produced compliant with current GMP, FDA, ISPE guidelines
03.Provider of loading / unloading systems, CIP modules, isolator integration
04.User-friendly interface for manual, automatic and program-controlled freeze drying process
05.SCADA software LPC for the documentation and control of batch and process data
06.Highest safety standard through risk analysis and optimal product safety with use of Lyocontrol
07.Measurement of product temperature and resistance for determination of freezing point and process control
08.Pressure increase tests and weight measurements allow for determination of end of the drying process
09.SIP - automatic sterilization (121 to 134°C) with cooling and vacuum test
10.Optional CIP (Clean in Place) equipment
11.Inline integrity test of sterile aeration filter
12.Project engineering
13.Project management
14.Validation (qualification of systems)
Dual Chamber Design

Martin Christ has developed a pioneering freeze dryer where the ice condenser is positioned directly under the drying chamber. The advantage lies in the large opening that provides the ideal cross section for the dissipation of water vapor. When coping with the enormous vapor quantities produced during drying, avoiding a high pressure difference between the drying and ice condenser chambers is crucial....

Advantages of the dual-chamber
01.Large cross-section between drying chamber and ice condenser chamber
02.Efficient unit operation due to short water vapor distance
03.Drying and ice condenser chambers are easy to clean
04.Minimal use of sealing devices facilitates service and maintenance
05.Simple to validate
Christ Products
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