Freeze Drying

We are pleased to offer Buchi lab-scale freeze dryers and Zirbus pilot plant freeze dryers to meet your freeze-drying needs. Buchi lab-scale freeze dryers are designed for high precision and reliability, making them perfect for research, pharmaceutical development, and small-scale production. These units offer advanced control features and user-friendly interfaces to ensure consistent and reproducible results.

For larger scale applications, our Zirbus pilot plant freeze dryers provide robust performance and scalability. Ideal for process optimization and pre-production, these freeze dryers are engineered to handle larger batches while maintaining product integrity and efficiency. Both Buchi and Zirbus freeze dryers are equipped with cutting-edge technology to ensure superior quality and performance, catering to a wide range of industrial and research applications.

Freeze dryer L 200

Lyovapor™ L-200

As the first freeze dryer with Infinite-Control™, the compact BUCHI Lyovapor L-200 offers unparalleled automation in sublimation. Easily create and run methods, log data, record charts in real-time and interact from anywhere at anytime with mobile devices.

  • Condenser capacity: ≤ 6 kg
  • Condensing capacity: ≤6 kg / 24 h
  • Cooling capacity compressor: 1.97 kW (for 50 Hz), 2.33 kW (for 60 Hz)
  • Lowest condenser temperature: -55°C
Freeze dryer L 250

Lyovapor™ L-250

Maximize sustainability and freeze-drying efficiency with EcoStream™

BUCHI Introducing the Lyovapor™ L-250, featuring our groundbreaking EcoStream™ technology: the most eco-friendly freeze-drying solution for your laboratory. Our innovative cooling technology significantly lowers the environmental impact of the instrument without compromising our commitment to quality and reliability. The L-250 embodies BUCHI’s commitment to enhancing the sustainability of laboratory processes worldwide.

  • Lowest condenser temperature: -85°C
  • Condenser capacity: ≤ 5 kg
  • Condensing capacity: ≤ 4 kg / 24 h
  • GWP index: 4
Freeze dryer L 300

Lyovapor™ L-300

First lab Freeze Dryer for continuous sublimation

With Infinite-Technology™, BUCHI Lyovapor™ L-300 is the first lab freeze dryer for continuous sublimation thanks to two alternately working condensers that are automatically cleaned. In addition, control the entire process remotely via mobile devices.

  • Condenser capacity: Unlimited
  • Condensing capacity: ≤ 12 kg / 24 h
  • Lowest condenser temperature: -105°C
Freeze dryer-Pilot plants

For applications in the field of research and development, as well as small-scale production

Freeze dryers of this series are designed for the laboratory or product development. Depending on the size of the unit, the free-standing units have an ice capacity of 5 to 40 kg and a footprint of up to 2.7 m². These units are equipped as standard with a vacuum valve for regulating the vacuum and a separating valve between the drying chamber and the condenser. In relation to the footprint, these units are characterised by a compact design. The cladding is made entirely of stainless steel and is therefore resistant to all commercially available disinfectants.

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