Introducing the HU-EX6 450 heat exchanger by ZERN ENGINEERING!

🔧 Introducing the HU-EX6 450 by ZERN ENGINEERING – a heat exchanger with compact size, optimized geometry for big results.

Created for integration into slim and compact air handling units, it delivers exceptional performance through its precisely optimized internal geometry.

📐 Dimensions: width – 270 mm, height – 450 mm, depth: 100–600 mm

🌬 Airflow capacity: up to 700 m³/h

♻️ Thermal efficiency: up to 93%

⚙️ Casing: aluminum or aluzinc (optionally with T-profile)

🔹 Why HU-EX6 450 stands out:

– maximum heat recovery with minimal pressure drop

– internal geometry fine-tuned for compact systems

– perfect match for flat and space-saving ventilation units

-consistent performance, even under variable operating conditions


With the HU-EX6 450, space is no longer a limitation. It’s the go-to choice for manufacturers seeking efficiency, reliability and a perfect fit for modern ventilation systems.


📄 Learn all the details about our product here .