Corrosion ProtectionEpoxy plates & corrosion-protected framework
Epoxy-coated heat transfer plates, a corrosion-protected framework and lacquered plate edges for demanding applications such as coastal environments.
HEATEX plate heat exchangers for air handling units and ventilation systems in Egypt, with no moving parts and Eurovent-certified performance.

Counter-flow
Cross-flowHEATEX plate heat exchangers are fixed recuperators: supply and exhaust air pass through separate channels formed by thin aluminium plates, so there is no moving part and almost no air carry-over. Typical leakage is below 0.1 % of nominal airflow, so no leakage contribution needs to be assumed in EATR calculations for the AHU.
All HEATEX cross-flow heat exchangers share these features:

| HEATEX model | H | H2 | P | Z | Z2 |
|---|---|---|---|---|---|
| Typical applications | Process ventilation | Comfort ventilation | High-pressure applications | Highly corrosive / harsh conditions | Highly corrosive / harsh conditions |
| Efficiency (relative) | High | Superior | High | High | Superior |
| Airflow capacity (relative) | High | Standard | High | High | Standard |
| Plate material | Aluminium · epoxy-coated aluminium | Aluminium · epoxy-coated aluminium | Aluminium · epoxy-coated aluminium | Stainless steel | Stainless steel |
| Plate size (single or multi-module) | 200 – 3000 mm | 500 – 3000 mm | 600 – 3000 mm | 600 – 2400 mm | 600 – 2550 mm |
| Max. differential pressure | 1,800 Pa | 3,000 Pa | 3,800 Pa | 4,000 Pa | On request |
Besides size and performance, each heat exchanger can be configured with options to suit the application.
Corrosion ProtectionEpoxy-coated heat transfer plates, a corrosion-protected framework and lacquered plate edges for demanding applications such as coastal environments.
Temperature & Flow ManagementDampers protect the heat exchanger when it approaches the freezing point. HEATEX dampers suit close/open bypass sections connected to a cross-flow plate heat exchanger.
Extra TightnessAll plate crevices are filled with a special polymer for water-tightness and an even higher air-tightness, for high humidity or direct water exposure.
Counter-flow heat exchangers are particularly effective because they make use of even small temperature differences. With a robust build and high thermal performance they suit electronics cooling, demanding environments and energy-efficient heat recovery.

Each counter-flow exchanger is configured to the project’s size and performance requirements, with these options:
Epoxy Coated PlatesAll HEATEX aluminium heat exchangers are available with epoxy-coated plates for better corrosion protection in demanding applications such as coastal environments.
Airflow ManagementModel M is built to order with a double L-flow, double U-flow or L+U-flow configuration to suit the unit layout.