Energy saving technology in food sterilization

Imagine a sterilization system so advanced it not only ensures top-tier food safety but also slashes energy consumption at every level of operation—introducing Hidroster, the game-changer in sustainable food processing technology.

The equipment Hidroster represents a significant advancement in sterilization technology for the global food processing industry. It is engineered to deliver high food safety and quality while also offering remarkable energy efficiency, which translates into both economic and environmental advantages.

The Hidroster’s commitment to energy savings is implemented across three distinct levels, ensuring optimal resource utilisation:

1. At the Technological Level:
The machine Hidroster utilises a continuous production technology, which provides a distinct advantage over traditional intermittent autoclaves. Instead of sterilising products in separate batches that require repeated heating and cooling cycles, the sterilizer Hidroster processes products continuously through heating, sterilisation, and cooling zones. This fundamental difference eliminates the need for repeated system heating and cooling, leading to substantial energy savings.

The cassette-based design ensures cans receive uniform heat treatment. This method not only guarantees homogeneity in the final product due to uniform heating but also significantly lowers energy demands for water and steam compared to batch retort equipment.

The short duration of heat treatment in steam further preserves the taste, flavour, and texture of the products.

2. At the Machine Construction Level:
The machine’s innovative design features a built-in energy recovery system. This system works by repurposing heat from the cooling water back to the heating section. As the cooling water heats up during the cooling process, its residual heat is efficiently reused to aid the heating process, thereby minimising overall energy consumption within the machine itself.

3. At the Plant Operational Level:
On a broader operational scale, the machine Hidroster integrates seamlessly into the plant’s existing infrastructure. The hot water exiting the machine is repurposed as feedwater for boilers within the plant. This strategic reuse of residual heat effectively closes the energy loop, ensuring maximum reuse of energy and significantly reducing the plant’s overall energy footprint.

By addressing energy use across these three levels, the machine Hidroster not only achieves considerable cost reductions but also aligns with sustainable production practices.