Mini Spray Dryers for Efficient Powder Production
Unopex delivers high-performance mini spray dryers for laboratory use, pilot trials, and product development—ensuring reliable powder production from small liquid volumes.
Our Mini Spray Dryers
B 15 Mini Spray Dryer Essential
Sample composition :
Water
Evaporation capacity:
1500 mL/h H2O
Maximum inlet temperature:
220 °C
Nozzle type:
2-fluid nozzle
Final particle size:
1-25 µm
B 15 Mini Spray Dryer Excellent
Sample composition:
Water, Organic Solvents
Evaporation capacity:
1500 mL/h H2O, higher for organic solvents
Maximum inlet temperature:
220 °C
Nozzle type:
2-fluid nozzle, 3-fluid nozzle
Final particle size:
1-25 µm
S 15 Mini Spray Dryer
Sample composition :
Water, Organic Solvents
Evaporation capacity:
1500 mL/h H2O, higher for organic solvents
Working mode:
Manual and Automatic
Method programming
Streamline workflow by saving runs as methods for quick repetition
Remote control:
Control S 15 in real-time from remote locations
Maximum inlet temperature:
220 °C
Nozzle type:
2-fluid nozzle, 3-fluid nozzle
Final particle size:
1-25 µm
Technical Advantages for Advanced Lab Applications
Our mini spray dryers are engineered for applications requiring small-scale, high-precision drying—making them ideal for research labs, universities, and pilot production facilities. These systems support a wide range of sample types including aqueous and organic solvent-based solutions.
Core benefits include:
- Plug & Play installation
- Reproducible particle size: 1–25 µm
- Inlet temperature up to 220 °C
- 2-fluid and 3-fluid nozzle options
- Transparent glass assembly for visual process control
- Fast cleaning and maintenance by a single operator
Built for Food, Pharma, and Biotech Innovation
Our mini spray dryers are widely used in:
- Food industry: Flavors, extracts, milk derivatives, nutritional powders
- Pharmaceuticals: APIs, excipients, herbal extracts
- Biotech: Enzymes, probiotics, fermentation broths
- Cosmetics: Active ingredients and encapsulated compounds
Each unit supports clean-in-place (CIP), HEPA-filtered air inlets, and optional dehumidification modules—ensuring safe, hygienic, and reproducible powder output.
Need a lab-scale drying system that performs like industrial equipment?
Request your consultation now with ProTrus’ engineering team.
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Scalable Design & Easy Operation
ProTrus mini spray dryers are user-friendly, with intuitive touchscreen controls and programmable recipes. The systems can be integrated with downstream powder collection units or encapsulation modules, and are ideal for:
- Feasibility testing
- Ingredient performance trials
- Process standardization for scale-up
Why Choose Protrus Mini Spray Dryers?
- Over 20 years of experience in spray drying technology
- Compact design with high-end features and low maintenance
- Fully GMP-compatible lab operation
- Scale-up-ready process for industrial volume transition
- Cost-effective, long-term performance with minimal parts replacement
Ready to transform your liquid samples into precision powders?
Contact Unopex today to choose the right mini spray dryer model for your laboratory or pilot production line. We provide expert guidance, technical documentation, and full after-sales support.
Get in Touch Today
Get in touch today to explore how our dairy processing solutions can elevate your production efficiency and product quality.