Industrial Purpose Air Heat Exchanger heats the air by using the exhaust heat from hood to reach the purpose of recovering the heat energy. The Air Heat Exchanger consumes 850 Watts during operation. The Air Heat Exchanger operates on a power supply rate of 200-240V or 345-415 V. The Air Heat Exchanger is offered in a sturdy construction and can be easily installed. Industrial Purpose Air Heat Exchanger consumes 850 Watts during operation.