Laboratory spray dryer for sub-gram powder samples
Achieve precise control in developing fine chemical and pharmaceutical powders with a versatile spray drying system designed to transition your lab formulations seamlessly to commercial production.

Spray Dries Pharmaceuticals and Chemicals Efficiently
The GSD-200 GENESIS™ from Freund is a flexible, portable spray dryer designed for laboratory and pilot-scale applications in pharmaceuticals and fine chemicals. Its modular design, featuring a drying chamber, atomizing nozzle, cyclone, and exhaust filter, supports both open and closed loop spray drying with nitrogen inerting for solvents. Capable of producing commercial-scale particle properties, it bridges the gap between development and optimization. This unit is ideal for creating tablet coatings, granulated supplements, and enzyme powders. With an evaporation capacity of 1 kg/hr (water-based), it is energy efficient and operates with a reliable VFD motor and proven filter technology, ensuring longer uninterrupted runs. Crafted with 316L stainless steel, it meets CE, ATEX, and other industry standards. The system supports a range of spray nozzles, including a two-fluid nozzle and optional twin jet, and features an internal gas handling system with an electric heater. Additionally, it offers a COMPU™ control system and optional features such as a solvent recovery unit for enhanced operational efficiency.
Benefits
- Facilitates efficient product development and scale-up with lab-scale precision for commercial particle properties.
- Minimizes resource use with reliable long-run operation, reducing process interruptions and maintenance costs.
- Enhances safety and versatility with nitrogen inerting for solvent processing.
- Ensures high recovery rates of valuable materials with advanced recovery configurations for sub-gram samples.
- Complies with strict industry standards ensuring suitability for pharmaceutical and chemical production environments.
- Applications
- Supplements,Vitamins,Fine chemicals,Detergents,Nutraceuticals,Biopharmaceuticals,Enzymes,Coating materials,Minerals,Sweeteners,Pharmaceuticals
- End products
- Dried biopharmaceutical enzymes,Powdered detergents,Crystalline sweeteners,Coating materials dispersions,Granulated nutraceutical supplements,Particle formulations for fine chemicals,Encapsulated vitamins,Tablet coatings for pharmaceuticals,Mineral supplements in powder form,Stabilized enzyme powders
- Steps before
- Formulation Development,Solution Preparation,Purification
- Steps after
- Powder Collection,Packing,Analysis,Scale-up,Process Optimization
- Input ingredients
- feed material,pressurized solution,solvents
- Output ingredients
- sub-gram powder samples,dried particles,commercial scale representative particles
- Market info
- Freund is known for its expertise in granulation and coating technology, supplying high-quality industrial equipment for pharmaceutical, chemical, and food industries. Renowned for innovation and reliability, Freund consistently delivers engineered-to-order solutions tailored to client needs.
- Evaporation Capacity
- 1 kg/hr (Based on Water,210°C inlet / 110°C Outlet)
- Chamber Diameter
- 200mm
- Nozzle Type
- 2-Fluid (standard),Pressure (Optional),Twin Jet (Optional)
- Drying Gas Flow Rate
- 25 kg/hr
- Compressed Air Supply
- 10 m3/hr @6 bar
- Nitrogen Supply
- 10 m3/hr @6 bar
- Electrical Supply
- 230 – 575 VAC,50 – 60 Hz,3 Phase
- Weight
- 900 kg
- Automation level
- Manual / PLC / SCADA
- Batch vs. continuous operation
- Batch / Inline Continuous
- CIP/SIP
- CIP 121°C / SIP 135°C
- Cleaning method
- CIP / Manual
- Energy efficiency
- 0.5–2 kWh/kg moisture
- Abrasion resistance
- Yes
- Cleanability
- High
- Corrosive resistance (e.g. acids)
- 316L stainless steel
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Closed Cycle Operation
- Nitrogen Inerting
- Machine Footprint
- Portable System Mounted on Casters
- Chamber Diameter
- 200 mm
- Drying Chamber with View Windows
- Yes
- Cyclone with Powder Collection Container
- 500 mL
- Material
- 304,316L Stainless Steel
- Portable system
- Mounted on Casters
- Chamber Diameter
- 200mm
- Standard Configuration
- All-in-one unit