
Processing hazardous, reactive, or high-energy materials leaves no margin for compromise. Equipment must deliver controlled mixing, operator protection, and efficient cleanability—every cycle, every batch.
The Easy-Clean Sigma Mixer Extruder by PerMix is purpose-engineered for hazardous-area operation, combining high-torque sigma blade mixing with integrated extrusion and a design that prioritizes safety, containment, and uptime.
This is not a standard sigma mixer adapted for risk.
It is a hazardous-duty system designed from the start to operate where consequences matter.
Sigma mixers are the gold standard for dense, sticky, and shear-sensitive materials. In hazardous environments, that performance must be paired with robust containment and disciplined engineering.
The PerMix Easy-Clean Sigma Mixer Extruder is designed for:
From batch charging through mixing, extrusion, and cleaning, every element is engineered to reduce exposure and improve operational confidence.
In hazardous processing, cleaning is not a secondary task—it is a safety function.
PerMix’s Easy-Clean architecture provides rapid, direct access to product-contact zones, reducing:
By simplifying access without sacrificing containment or structural integrity, the system helps manufacturers maintain compliance while maximizing productivity.
This system combines:
The result is consistent product quality, repeatable batch performance, and seamless transition from mixing to extrusion—all within a single, engineered platform.
The Easy-Clean Sigma Mixer Extruder is used across industries where safety, repeatability, and accountability are critical:
Hazardous environments don’t allow shortcuts.
Downtime is expensive.
Cleaning impacts safety.
PerMix designs equipment that acknowledges those realities—and engineers solutions that protect people, product, and process.
If your application involves risk, complexity, or materials that refuse to behave, this is the level of engineering it deserves.



