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Bar solutions

Chocolate solutions

Hygienic
cooling tunnel systems

Cooling tunnels are notoriously difficult to clean, and offer plenty of hiding spots for contaminants. With our radically new design, we finally put an end to your cooling tunnel problems.

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About hygienic design

Up to 50% reduced cleaning downtime

Easy access, and carefully considered quick release components make cleaning our cooling tunnels simple and efficient.

No contamination traps, easier QA sign-off

Featuring sloped surfaces, hygienic welds, no hollow sections, and condensation control to prevent moisture pooling. Full inspection access along the tunnel.

Self-tracking belt system with automatic adjustment

Automatic belt adjustment eliminates manual tracking and product waste. Quick-change capability keeps you running smoothly.

Precise and efficient cooling

Optimized airflow and zoned temperature control cut energy costs. Even cooling, lower bills, reduced environmental footprint.

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Dive deeper on chocolate and bar manufacturing

Compound vs. real chocolate

A guide from our experts at PTL.

Read the article

The story behind removable components

A simple yet effective hygienic design choice.

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More about hygienic design at PTL

We build with you™️

We may not be the biggest player or the lowest bidder. But our ability to truly know and serve each customer is unmatched.

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Since 1988

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©2025 - PTL. All rights reserved.