True adaptability and flexibility are crucial for aseptic filling – and the Tetra Pak® A3/Flex delivers both. Protect your investment with a Volume Conversion Kit that lets you switch to packages with a different bottom section – without needing a new machine. And with QuickChange™ ensuring faster changeovers between packages sharing the same bottom cross section, you gain the operational flexibility required to respond instantly to market shifts. Combine this with seamless closure integration and advanced sterilisation that meets the highest food safety standards, and you get a system designed to keep you agile, efficient, and ready for whatever the market demands. Start smarter, scale faster.

Why choose the Tetra Pak® A3/Flex?

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Improved adaptability

Ensure easy conversion between different family package shapes and sizes with QuickChange™, along with easy adaptation to many closures with Direct Injection Moulding.

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Safer sterilisation

Using a peroxide bath, as opposed to a spray system, sterilises the packaging material inside and out, while a special thermal carpet keeps the bath at the optimum temperature for sterilisation.

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Unique aseptic process

Our unique aseptic process ensures precise control of sterile air in a fully closed loop, maintaining aseptic conditions while optimising energy and peroxide use.

Explore our aseptic filling machine range

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