
Indirect UHT unit PFF with coiled heat exchanger
Tetra Pak® UHT treatment
Tetra Pak® Indirect UHT unit PFF with coiled heat exchanger
The Tetra Pak® Indirect UHT unit PFF with coiled heat exchanger (CHE) delivers continuous, gentle indirect UHT treatment for high-viscosity products, with or without particles. It is the right choice for desserts, fruit preparations, sauces and soups with large particles, and for any viscous product where the pieces must arrive intact in the package.
Particle integrity: no moving parts, few connections and short retention times
Natural taste preserved by calculating the exact heat input for each product
Minimal product losses thanks to a small hold-up volume in the coils
At the heart of the unit is the Tetra Pak® Coiled Heat Exchanger. Its coiled tubes create strong turbulence through the Dean effect, and at tube velocities of up to 4 m/s the heat transfer is so efficient that retention times stay short. A heat transfer calculation model determines the heat each product needs, which prevents overcooking. Because little product is held up inside the coils, losses during filling and emptying are small, and cleaning programmes can be set for alkali type, temperature, concentration and circulation time.
Applications: Desserts, fruit preparations with large particles, sauces and soups with large particles, and other high-viscosity products where particle integrity matters.
Capacity: 2,000 to 15,000 l/h, depending on the application.
Design: Tetra Pak® Coiled Heat Exchanger without moving parts, hygienic components for demanding conditions and an automatic homogenizer damper with fully automated CIP.

- Heat transfer calculation model
- Dean effect at up to 4 m/s
- Automatic homogenizer damper
- coiled heat exchanger
- high-viscosity products
- 2,000–15,000 l/h
Flexible for the future: Built from proven components, the unit is easy to expand and upgrade. It handles aseptic or non-aseptic production, smooth or particulate products and a wide viscosity range, and its automation reduces human error and supports full traceability.
With gentle particle handling and high production efficiency, the Tetra Pak® Indirect UHT unit PFF with coiled heat exchanger brings first-class quality to demanding prepared food. Contact us today to learn more.
Want to know more about the heat exchanger itself? Discover the Tetra Pak® Coiled Heat Exchanger
What are the benefits of working with SCHNEIDER INDUSTRIES for Tetra Pak® components?
SCHNEIDER INDUSTRIES provides direct access to high-quality Tetra Pak® components and process solutions. Through our partnership, you benefit from innovative technology, short delivery times, and a wide portfolio of spare parts and systems tailored to your needs. Additionally, our experienced team offers comprehensive support and consultation.
Can SCHNEIDER INDUSTRIES supply spare parts for existing Tetra Pak® systems?
Yes, we offer a wide range of original Tetra Pak® spare parts for existing systems. This ensures optimal functionality of your machines and quick, reliable maintenance.
See our Spare Parts
How does SCHNEIDER INDUSTRIES support the implementation of new Tetra Pak® components?
Our team assists you from selecting the right components to integrating them into your production line. We provide technical consultation, installation, and training to ensure your systems operate efficiently and sustainably.
Can Tetra Pak® components be customized to specific production requirements?
Yes, Tetra Pak® components can be tailored to meet your production's specific needs. SCHNEIDER INDUSTRIES offers detailed consultation to ensure the chosen components perfectly fit your processes, maximizing efficiency and product quality.
Tetra Pak® Solutions
Homogenizers
Heat exchangers
UHT treatment
High Shear Mixers
Separators
Ice cream freezers
Ice cream ingredient dosers
Tipping & discharging
Plant components
Aseptic tanks

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