The Heat recovery systems used on our Air Handling units are: Air to sir heat exchanger (Plate heat exchanger); Liquid coupled heat exchanger (coil type run around); Rotary Heat Exchanger (Thermal Wheel)

The plate heat exchanger is constructed or rectangular corrugated aluminum plates, arranged to form passages between them. The direction of flow in two adjacent passages is at right angle to each other The framework is also be constructed of aluminum.

A face and by-pass damper can be on the plate heat exchanger on request.

The Run Around provided by INTERKLIMA, consists of a coil in the hot air stream an another coil in the air stream. These coils will be connected together through a piping system and a pump will be used to circulate the heat medium (water with a percentage of glycol).

The Rotary Heat Exchanger consists of a thermal wheel that rotates at slow speed and transfers heat from the fresh air to exhaust air during cooling cycle and from the exhaust air to the fresh air during heat cycle.

The thermal wheel is of the hydroscopic type, made of fire proof materials, consisting of an assembly of smooth and corrugated strips of specially treated aluminum foil, creating a number of axial passages through which the air flows. The drive unit consists of a geared electric motor and chain drive with provision for chain tensioning. One side of the casing will be provided with a removable access panel, for withdrawal of the wheel and the maintenance of the motor.