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CFR-HERR heat recovery units are designed to meet both air renewal and heat&humidity comfort request by typically industrial and civil environments; this by limiting as much as possible the use of primary energy. Therefore, they are provided with an enthalpic thermal wheel, able to transfer both sensible and latent heat on maximum efficiency condition, low consumption EC direct driven fans with electronic control and long-life filters for lower air pressure drop and high air quality level.

These units, equipped with the needed additional treatment optional systems, may be a stand-alone plant solution or can well integrate central heating/cooling systems, both series and parallel layout.

CFR-HERR series is composed of five sizes, double deck version only, to cover a needing of fresh air from 1500 up to 15000 m3/h.

I modelli della serie CFR-HERR possono essere forniti in abbinamento ad un sistema di ionizzazione dell’ aria denominato BIOXIGEN®.

Tale sistema, unico nel suo genere, ha lo scopo di sanificare e deodorizzare l‘aria e le superfici della macchina, delle canalizzazioni e degli ambienti confinati.


• Constant air flow fans available in option.
• For floor or roof installation.
• Built-in motorised thermal by-pass device.
• Frame made from extruded aluminium alloy bars, connected by 3-way reinforced nylon joints.
• Sandwich panels, 48 or 60 mm thickness, galvanized steel inner skin and precoated outer skin; 45 kg/m3 foamed polyurethane heat and sound insulation.
• Pre-filter synthetic ISO 16890 ePM10 50% and final ePM1 50% rigid bag filter with glass microfibre media on fresh air stream, ePM10 55% on exhaust air stream.
• Integrated pressure switch for dirty filter signal built-in motorised by-pass device.
• High efficiency EC motor backward curved plug fans.
• Prearranged section for post-treatment water or DX coil and possible steam producer and diffusers.
• Built-in technical box for possible control valves and steam producer.
• Built-in electric box complete with electronics and control panel.


Air flow

Air flow - CFR-HERR DX


Packaging disposal

We invite you to always check the provisions of your Municipality regarding separate waste collection.

Cardboard box ( if necessary for packaging components to be assembled )BoxPAP 20