Small batch mixing rotosphere blender for food industry
Achieve precise mixing of small batch powders and granules with an advanced, hygienic design, enabling quick formula changes without cross-contamination, essential for maintaining product integrity in food and research applications.

Mixes and Transfers Small Batch Powders and Granules
The Mixing Rotosphere Blender from Stolz is designed specifically for small batch production in food, agrofood, and biofuel sectors. This stainless steel blender features a compact design ideal for precise mixing of powders and granules, such as cereals, rice, or chocolate powder. The rotosphere mechanism allows for thorough blending, while the integrated pneumatic transfer system facilitates easy and efficient material transfer into and out of the mixer. With capacities ranging from 100 to 1,000 liters, it suits diverse operations, whether in a research lab, small production unit, or cooperative. Its hygienic design, complete with polished surfaces to minimize residue adhesion and energy consumption, ensures easy cleaning and maintenance. Additionally, the equipment allows for quick batch changes without risk of contamination, enhancing operational flexibility. The Mixing Rotosphere Blender integrates smoothly into existing production lines, offering a robust solution for small-scale mixing needs.
Benefits
- Ensures precise mixing with optimal hygiene, reducing cross-contamination risk.
- Streamlines batch changes to enhance production flexibility and efficiency.
- Minimizes energy use with polished surfaces that lower mechanical resistance.
- Integrates easily into existing lines, saving space and setup costs.
- Simplifies cleaning and maintenance, reducing downtime and labor efforts.
- Applications
- Cocoa,Agrofood,Human food,Cereals,Mash,Rice,Flours,Biofuel
- End products
- Biodiesel,Cornflakes,Chocolate powder,Instant mashed potatoes,Wheat flour,Rice flour,Granola,Infant formula,Parboiled rice,Protein bars
- Steps before
- Grinding,Purification
- Steps after
- Packaging,Quality Inspection
- Input ingredients
- cereals,flours,mash,cocoa,rice,bulk products
- Output ingredients
- mixed small bulk batches,homogeneous mixtures,blended materials
- Market info
- Stolz is known for its expertise in designing and manufacturing industrial machinery and equipment, particularly for the agricultural sector, including animal feed, grain processing, and bulk materials handling systems. They have a strong reputation for quality and innovation.
- Material
- Stainless steel
- Capacity
- 100 to 1,000 litres
- Mixing quality
- High
- Overall dimensions
- Limited
- Cleaning method
- Easy fully open tank
- Draining capability
- Complete
- Particle transfer method
- Pneumatic transfer by dense phase
- Hygienic design
- Ensures minimal adhesion (RA 0.8)
- Energy requirement
- Reduced
- Batch changeover
- Fast,without contamination
- Maintenance
- Limited
- Mixing mechanism
- Rotosphere technology
- Batch vs. continuous operation
- Batch
- Changeover time
- Fast,minimal contamination
- Cleaning method
- Manual
- Automation level
- Manual / PLC
- Cleanability
- High cleaning ability
- Stainless Steel Usage
- Yes
- Corrosive resistance (e.g. acids)
- Yes
- Density/particle size
- Adaptable for various bulk products
- Material
- Stainless Steel
- Tank Shape
- Cylindrical
- Capacity
- 100–1,000 Litres
- Footprint
- Compact
- Discharge,Feed Method
- Pneumatic Transfer
- Cleaning Accessibility
- Full Opening Tank
- Cleaning method
- Easy cleaning,full opening tank
- Compact footprint
- Limited overall dimensions
- Control panel type
- Not specified
- Integration possibility
- Pneumatic transfer integration