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Trusted Industrial Mixing & Blending Solutions Since 1842
Since 1842, our company has been a leader in manufacturing industrial mixing, blending, drying, and dispersion equipment. We are recognized globally for innovative engineering, superior construction, and rapid delivery. Our products serve diverse industries including food, pharmaceuticals, chemicals, and advanced materials. With manufacturing facilities in the United States, China, and India, we provide both standard and custom-designed solutions to meet specific processing needs. Our employee-owned structure, established through an ESOP in 1999, ensures a shared commitment to excellence.

Our team of engineers and specialists offers expert guidance to select the optimal equipment for each application. We maintain an 8,000-square-foot Test & Development Center in the U.S. to support process optimization. Our control systems division delivers automation solutions certified to UL standards. With over 180 years of experience, we combine tradition with cutting-edge technology to solve complex mixing challenges. Our global sales network ensures localized support for clients in every industrialized nation.
Services
High Shear Mixers Planetary Mixers Ribbon Blenders Static Mixers Control Systems Discharge Systems Tumble Blenders Three Roll Mills Vertical Blenders Mixer Applications
Highlights and features
  • We offer 180+ years of specialized expertise in industrial mixing technology.
  • Our global manufacturing facilities ensure localized support in key markets.
  • Employee ownership drives accountability and continuous innovation.
  • UL-certified control systems guarantee safe and reliable automation solutions.
  • Custom-engineered equipment meets unique processing requirements across industries.
Services
High Shear Mixers
Our high shear mixers deliver rapid homogenization for emulsions, suspensions, and viscous materials. These systems reduce processing time by minimizing passes through high-pressure homogenizers while maintaining product consistency. Ideal for adhesives, pharmaceuticals, and battery slurries, they ensure uniform particle size distribution and eliminate batch variability.
Planetary Mixers
Planetary mixers provide thorough blending of high-viscosity materials through dual-agitator action. Designed for composites, polymers, and dental compounds, they handle challenging formulations with precision. Our models feature customizable configurations for temperature control, vacuum processing, and hazardous environments to meet specialized production needs.
Ribbon Blenders
Ribbon blenders optimize powder and granule mixing with efficient dual-ribbon agitation. Used in food seasoning, chemical processing, and pharmaceutical manufacturing, they achieve uniform blends in minimal time. Available in multiple sizes with optional high-speed choppers for deagglomeration and improved throughput.
Control Systems
Our UL-certified control systems integrate mixing, blending, and dispersion processes with advanced automation. From simple motor controls to full PLC-based recipe management, these systems ensure precise parameter monitoring and repeatability. Custom programming supports industry-specific protocols and seamless factory integration for enhanced operational efficiency.
Discharge Systems
Discharge systems streamline material transfer with automated valves, pumps, and containment solutions. Designed for hygienic or hazardous environments, they minimize contamination risks and improve safety. Options include sanitary designs for food/pharma applications and explosion-proof configurations for volatile substances.
Questions
What industries does ROSS serve with its mixing equipment?
We provide solutions for food, pharmaceuticals, chemicals, battery manufacturing, cosmetics, and advanced materials industries with specialized mixing and blending systems.
Can ROSS equipment handle hazardous materials?
Yes, we design mixers and blenders with explosion-proof configurations and containment systems for safe processing of volatile or sensitive substances.
Do you offer custom-engineered mixing solutions?
Our engineering team develops tailored equipment to meet specific viscosity ranges, temperature requirements, and production capacities beyond standard product capabilities.
What support is available for equipment maintenance?
We provide spare parts inventories, preventative maintenance programs, field service technicians, and equipment restoration services to maximize equipment lifespan.
Are control systems included with mixing equipment?
Yes, we offer integrated control panels with UL-certified automation solutions ranging from basic motor controls to full PLC-based systems.
How can I test equipment before purchase?
Our 8,000-square-foot Test & Development Center allows process validation through trials with actual materials before finalizing equipment selection.