Hisaka Lift Steamer Z is a fully automated continuous sterilization and cooling system designed for high-volume production with minimal labor requirements. This advanced system automates the entire sterilization process—from basket loading, sterilization, cooling, to unloading—enabling unmanned operation and consistent product quality for packaged food manufacturers seeking maximum efficiency and productivity.
Complete automation of all processes from loading to unloading. The system automatically transfers baskets through sterilization and cooling zones, eliminating manual handling and enabling unmanned operation for reduced labor costs.
Continuous flow system enables non-stop production with multiple baskets processed simultaneously. Unlike batch retorts, Lift Steamer Z maintains constant production flow for maximum throughput and efficiency.
Significant labor reduction through automation. The system eliminates the need for manual basket loading/unloading, reducing workforce requirements and operational costs while improving workplace safety.
Automated control systems ensure consistent sterilization conditions for every batch. Precise temperature, pressure, and timing control eliminates human error and maintains uniform product quality across all production runs.
Capable of processing various container types including moulded containers, pouches, spout pouches, deep-drawn trays, and pillow packaging. Quick changeover systems enable flexible production scheduling.
Heat recovery systems and optimized steam usage reduce energy consumption. Continuous operation is more energy-efficient than repeated batch heating and cooling cycles.
The Lift Steamer Z operates through a fully automated continuous process:
Product baskets are automatically loaded onto the conveyor system. Sensors detect basket position and initiate the sterilization cycle.
Baskets enter the pre-heating zone where products are gradually raised to sterilization temperature, preventing thermal shock.
Products are held at sterilization temperature (121-135°C) for predetermined time. Steam injection and pressure control ensure commercial sterility.
Sterilized products move to cooling zone where water spray or immersion cooling reduces product temperature to safe handling levels.
Air-blow drying system (option) removes surface water from containers, preparing products for labeling and packaging.
Cooled products are automatically discharged from the system and transferred to downstream processes (labeling, cartoning, warehousing).
Hisaka Lift Steamer Z is ideal for high-volume sterilization of various packaged food products:
Jelly, tofu, savory egg custard (chawanmushi), egg tofu, and desserts in plastic cups and moulded containers.
Curry for business use and individual consumption, side dishes, ready-to-eat meals in stand-up pouches.
Jelly beverages, liquid diets, drinkable yogurt, and pourable products in spout pouches.
Crab sticks, meat products, fish cakes, and processed foods in deep-drawn plastic trays.
Custard cream, konjac, fillings for bread and confectionery in pillow-style flexible packaging.
Jelly, milk pudding, yogurt, desserts, and ready-to-eat products in plastic cups and bowls.
| Feature | Lift Steamer Z (Continuous) | Batch Retort |
|---|---|---|
| Operation Mode | Continuous flow | Batch processing |
| Labor Requirement | Minimal (automated) | High (manual loading/unloading) |
| Production Efficiency | High (non-stop) | Limited (cycle time dependent) |
| Energy Efficiency | High (continuous operation) | Lower (repeated heating/cooling) |
| Product Consistency | Excellent (automated control) | Good (operator dependent) |
| Best For | High-volume production | Multi-product, low-volume |