Increasing pressure has become a defining reality in manufacturing. Across industries, operations are increasingly driven by the need for greater efficiency, automation, compliance, and cost control, while growing regulatory, technological, and economic demands continue to add complexity.
Drawing on more than forty years of engineering expertise in processing equipment, the KEENAN ProMix is a high-performance industrial mixer engineered for fast, energy-efficient, and highly consistent material blending, delivering reliable long-term performance.
The cornerstone of the KEENAN ProMix industrial paddle mixer is its flagship horizontal mixing action.
This highly advanced system uses a longitudinal central auger fitted with paddle ploughs to create continuous axial and radial movement of material throughout the mixing chamber. This, combined with counter-flow material movement and controlled high-shear paddle interaction delivers:
Available in 14m³ – 28m³ capacity configurations, the KEENAN ProMix incorporates a range of design features that deliver on its high-performance promise.
Customised control system enables a bespoke mixing process that can be tailored to suit all materials.
Constructed from wear resistant materials with stainless steel options to withstand demanding high pressure processing conditions.
Designed and engineered for long-lasting, dependable durability.
High-volume folding action provides gentle, uniform mixing for a wide variety of materials.
Variable speed mixing reduces processing resistance and promotes low energy usage.
Every machine is bespoke-engineered for integrating with other plant and equipment up or down-stream.
Paddle plough design delivers a consistent, homogeneous mix every time.
Range of discharge options to suit any application, including a full-length tray that can empty in less than 60 seconds.
A popular option on the KEENAN ProMix is the full-length discharge tray, enabling rapid material evacuation and improved batch cycle efficiency.





Cutting-edge manufacturing
Efficient mixing
World-class maintenance
Whether you’re processing animal feeds, biosolids, food waste, recycled plastics, biogas or compost, our team can help you identify the right KEENAN ProMix solution for your operation. Request a consultation today and discuss your requirements with our industrial mixing specialists.