Where precision engineering meets biological fermentation, defining a new standard for uniformity and control in trough composting.

Core Advantage: The Gentle Art of  Plowing

The Double Screws Compost Turner redefines efficiency in in-vessel composting. Its two co-rotating shafts perform a sophisticated dance of scooping, lifting, and cascading, achieving a level of homogeneity once thought impossible in large-scale operations.

Dead-Zone-Free Agitation

Working in perfect harmony, the twin screws create overlapping agitation zones that eliminate anaerobic pockets completely. This ensures every particle is exposed to oxygen, accelerating the entire batch towards uniform maturity.

Superior Homogenization

It excels where others merely mix. By blending material both longitudinally and laterally, it creates a perfectly consistent environment for microbes, directly translating to predictable, high-quality compost with stable nutrient profiles.

Built for Tough Materials

Designed with the real world in mind. Its smart geometry and smooth surfaces resist wrapping and clogging from fibrous feedstocks like straw or manure bedding, ensuring reliable uptime with minimal maintenance.

The Strategic Choice: Comparison at a Glance

Understanding its unique position is key to making the right investment. Here’s how it stacks up against other major turning solutions.

Feature	Double Screws Compost Turner	Chain Compost Turner	Large Wheel Compost Turner
Best Application	High-uniformity trough systems	General-purpose trough composting	Massive open windrows
Mixing Action	Gentle scooping & folding	Aggressive chopping & throwing	Bulk lifting & tumbling
Process Control	Exceptional (Precise)	Good	Moderate (Weather-dependent)
Fiber Handling	Excellent (Anti-wrap)	Good (Can require cleaning)	Good
System Integration	Ideal for contained, odour-controlled plants	Well-suited for standard plants	Designed for open yards

While chain turners are the workhorses and wheel turners are the giants, the double screws turner is the precision instrument—the choice when the quality of the ferment is non-negotiable.

Beyond Turning: The Heart of a Modern Plant

It is the critical link between preparation and refinement. It receives perfectly blended mix from the Double Shaft Mixer and transforms it into a homogeneous substrate, setting the stage for efficient drying or direct feed into a Granulation Line. Its performance dictates the quality potential of the final product.

Tangible Returns on Precision

Fermentation Time Reduced by up to 30% Product Uniformity (CV) Improved by 40%+ Odour Management Simplified Downstream Processing Efficiency Boosted

Conclusion: Engineering for Predictable Quality

The Double Screws Compost Turner is more than equipment; it’s a philosophy of production. It answers the growing demand for consistent, high-grade compost by making the fermentation process not just faster, but smarter and more controllable. For operations where product specification, environmental compliance, and brand reputation are paramount, it is the definitive engineering solution.