Inert Loop B-295

The safe way to spray dry organic solvents

The safe way to spray dry organic solvents is to use the Inert Loop B-295 as the ideal accessory for your Mini Spray Dryer B-290 or Nano Spray Dryer B-90 HP. Its innovative design makes spray drying more environmentally friendly and cost-efficient.

  • Min. outlet temperature:Down to – 30°C
  • Rate of cooling:800 W at -10 °C
  • Safety features:oxyxgen sensor and flow sensor
Inert Loop B-295


  • Enables the BUCHI Spray Dryers to work with organic solvents safely
  • Explosion free Spray Drying due to inert gas atmosphere
  • Prevent explosive conditions due to oxygen and pressure control
  • Optional combination with the Dehumidifier B-296 for mixtures of solvents and water

Cost effective

  • Low consumption of inert gas
  • Recovers the organic solvents
  • Fast installation
  • Space saving due to integrated trolley
Cost effective

Environmentally sustainable

  • “Closed loop” approach minimizes pollution and protects the environment
  • Cooling circuit recovers organic solvents (-20 °C)
  • Eliminates instrument damage during the process with organic solvents
Environmentally sustainable
We have successfully developed our product for the above application using the BUCHI Mini Spray Dryer B-290, and now we are into the process of commercializing this product for the open market.Dr. Nalini Vemuri, Vice President (R&D) - Lifecare Innovations Private Limited, India


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Many different options for a wide range of industries

For more than 30 years BUCHI has been developing market leading solutions for laboratory spray drying and encapsulation. It is our utmost ambition to understand and meet your personal demands in particle formation technologies for the lab. Our reliable and tailored solutions for various industries include ingenious products, innovative systems and a highly professional application support.
  • Pharmaceuticals

    Active pharmaceutical ingredients, drug delivery, vaccines, inhalable drugs, taste masking

  • Materials and Nano technology

    Nanotechnology, catalysts, fuel cells, batteries, accumulators, ceramics, UV absorbers, pigments and coatings

    Materials and Nano technology
  • Food

    Encapsulation of additives, controlled release, nutraceuticals, functional foods, flavors, vitamins, proteins, probiotic bacteria, juice concentrate, milk powder

  • Academia

    For a wide range of applications in academic education: Full range of spray drying applications.

  • Feed

    Encapsulation of additives, flavors, vitamins, proteins, probiotic bacteria, controlled release

  • Others

    Cell, bacteria and protein encapsulation, cell transplantation, biotransformation, cosmetics, fragrances, environmental applications