ENGINEERING TOOL
Heat Recovery AHU Model Selector
Enter your design airflow to get a starting plate and rotary-wheel model from Koven’s real selection tables (2,000–42,000 m³/h).

Indicative starting selection from Koven plate and rotary dimension tables. Final model depends on coil duty, filtration, external static and controls — our pre-sales engineering runs the calculation verification.

Enter airflow to calculate recommended sizes.
Plate (cross-flow)
Model · zero carryover
  • Sensible recovery 50–80%
  • Best for hospitals, cleanrooms, labs
Rotary enthalpy wheel
Wheel Ø · sensible + latent
  • Sensible >80% + moisture recovery
  • Best for data centers, humid climates