Two-zone spiral oven for high capacity cooking
Achieve precise control over cooking, roasting, and coloring with the dual-zone spiral design, ensuring uniform temperature and airflow distribution for high-volume production lines.

Spiral Cooks and Roasts Diverse Food Products
The Stein TwinDrum PRoYIELD™ Spiral Oven by JBT Stein is engineered to provide robust, two-zone spiral cooking with independent control over airspeed, temperature, and humidity. This oven is exceptional for processing a wide array of food products, including poultry, meat, seafood, and plant-based proteins, owing to its patented double-impact airflow technology, which ensures uniform heat distribution and consistent product quality. Designed for high-capacity operations, it seamlessly integrates with existing production lines to handle continuous cooking demands.
Capable of reaching temperatures up to 250°C, the oven is ideal for tasks like roasting and coloring. It supports a variety of applications, such as cooking whole roasted chicken, fish sticks, and plant-based burger patties. The integrated screw-jack system facilitates easy hood lifting without overhead support structures, while fans and motors are positioned low for ease of maintenance.
An integrated CIP (Clean-In-Place) system ensures efficient cleaning, complemented by an optional continuous belt wash system. The oven’s energy efficiency is enhanced through optimized airflow management, reducing operational costs. Customizable configurations and engineering support are available to meet specific production requirements, backed by compliance with industry standards for food safety and operational efficiency.
Benefits
- Enhances product consistency with uniform cooking temperatures and airflow.
- Minimizes maintenance time with easy-access components and no overhead structures.
- Increases production efficiency in high-capacity operations through continuous cooking capabilities.
- Reduces cleaning efforts with integrated CIP and optional belt wash systems.
- Supports diverse food processing applications, broadening product line versatility.
- Applications
- Seafood,Ready meals,Potatoes,Meat,Plant-based protein,Vegetables,Poultry,Breaded products
- End products
- Chicken nuggets,Drumsticks,Salmon fillets,Stir-fry vegetable medley,Gourmet lasagna,Chicken fillets,Breaded fish fillets,Plant-based burger patties,Whole roasted chicken,Pork sausages,Streaky bacon,Roasted potato wedges,Vegetable gratin,Plant-based chicken nuggets,Fish sticks,Chicken wings
- Steps before
- Injection,Marination,Portioning,Slicing,Grinding
- Steps after
- Cooling,Freezing,Packing,Coating,Tray Sealing
- Input ingredients
- whole chicken,chicken fillets,wings,drumsticks,lasagna,breaded products,nuggets,fish sticks,streaky bacon
- Output ingredients
- uniformly cooked whole chicken,uniformly cooked chicken fillets,uniformly cooked wings,uniformly cooked drumsticks,cooked lasagna,cooked breaded products,cooked nuggets,cooked fish sticks,cooked streaky bacon
- Market info
- JBT is known for manufacturing innovative industrial machinery and solutions, particularly in the food processing and air transportation sectors, renowned for their advanced technology, reliability, and customer-focused engineered-to-order solutions tailored to specific industry needs.
- Spiral zones
- Two-zone cooking
- Airspeed control
- Individual control in each zone
- Temperature range
- Up to 250°C
- Humidity control
- Individually controlled in each zone
- Airflow technology
- Double-impact airflow (PRoYIELD™)
- Cleaning system
- Integrated CIP cleaning system
- Belt wash system
- Optional continuous belt wash
- Height
- Minimum height as low as 4.2 metres
- Lifting system
- Integrated screw-jack for hood lifting
- Two-zone spiral cooking
- Individual control of airspeed,temperature,and humidity
- Automation level
- PLC-controlled
- Batch vs. continuous operation
- Inline Continuous
- Cleaning method
- Integrated CIP system
- Changeover time
- Low,due to easy cleaning and maintenance design
- Energy efficiency
- Optimized through double-impact airflow technology
- Airflow technology
- PRoYIELD™ double-impact
- Machine footprint
- Compact,with a minimum height of 4.2 metres
- Discharge method
- Continuous belt
- Control panel type
- Integrated with PRoYIELD™ technology
- Hood opening mechanism
- Integrated screw-jack system
- Belt wash system
- Optional continuous
- Control panel type
- PLC-controlled
- Integration possibilities
- Two-zone spiral cooking with individual control
- Airflow control
- PRoYIELD™ double-impact airflow technology
- Belt wash system
- Optional continuous belt wash system
- Height adjustment
- Integrated screw-jack system for hood lifting
- Cleaning system
- Integrated CIP cleaning system