A dual-vessel water immersion retort autoclave was supplied to a food processing plant in Alexandria, Egypt. The equipment sterilizes flexible pouches and glass jars containing meat products, ready-to-eat meals, and sauces. Contact Foodline to get factory price.
Working case in Egypt | High Temperature Sterilization Retort
Our Egyptian customer, located in an industrial zone in Alexandria, is a local food manufacturer. They needed a versatile industrial retort sterilizer for two main product categories: Flexible-packaged meat products and Sauces in glass jars.
Then they found Foodline Machinery on Alibaba.com. They left messages on our official website to get a quote.
According to their requirements, we supplied a dual-vessel water immersion retort system with customized pressure control, heat recovery, and flexible packaging compatibility.
- 304 stainless steel for durability and food processing applications.
- The equipment was configured to handle different packaging types.
- The system uses a Siemens PLC and touchscreen HMI for automatic operation.
- It has multiple safety protection systems.

Main Equipment Configuration
| Item | Configuration |
|---|---|
| Equipment type | Dual-vessel water immersion retort |
| Main material | SUS304 stainless steel |
| Control system | Siemens PLC and touchscreen HMI |
| Sterilization method | Water immersion / controlled water heating and cooling |
| Packaging | Aluminum foil pouches and glass jars |
| Pressure control | Automatic counter-pressure control |
| Heat recovery | Preheated water circulation |
| Safety devices | Mechanical interlock and safety valves |
After comparing with local suppliers, they decided to buy the industrial food retort machine from Foodline. Foodline has more than 20 years of experience, and the total price is more competitive.
Project Performance Summary
| Performance Indicator | Before Upgrade | After Installation |
|---|---|---|
| Flexible pouch failure rate | 8% | Below 0.5% |
| Glass jar breakage rate | Not specified | Approximately 0.2% |
| Heating time per batch | 40 minutes | 18 minutes |
| Daily production capacity | Baseline | Increased by 35% |
| Energy consumption per ton | Baseline | Reduced by 18%–22% |
| Processing capacity | — | Approximately 600 kg/batch |
Why Choose Foodline Retort Sterilizer for Food Processing?

- Features a Siemens PLC with a touchscreen interface for real-time plotting of temperature and pressure curves.
- Utilizes residual heat from the pre-heated water in the upper vessel to warm up the cold water for the next batch, reducing the heating time per batch to just 18 minutes.
- Ensures safety and reliability through a triple mechanical interlocking system and dual safety valves.
- We can design the retort for flexible packaging.
Can a water immersion retort sterilize aluminum foil pouches?
Yes. A water immersion retort can process aluminum foil pouches and other flexible packaging. It uses controlled counter-pressure to help prevent package deformation during heating and cooling. The exact pressure settings depend on the packaging structure, filling conditions, and sterilization process.
Can the same retort process both glass jars and flexible pouches?
Yes, provided the retort is designed with suitable operating modes and process configurations. Flexible pouches generally require counter-pressure control, while glass jars need controlled heating and cooling to reduce thermal stress.
Looking for an Industrial Retort Sterilizer for Your Food Products?
Whether you process ready-to-eat meat, canned food, sauces, vegetables, or packaged meals, choosing the right retort system is essential for product quality and production efficiency.
Henan Foodline Machinery provides customized food sterilization solutions for different products, packaging formats, and production capacities.
Contact us to discuss your project and get a suitable retort sterilizer configuration.










