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Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should contact Chris Bond on 020 75056816 The HRU ECO 3 RF HeatRecovery System is a unique and innovative system that exceeds the Part L Building Regulations and is equipped with quiet, energy-saving DC motors.

Married with a clever construction of heat exchanger, this results in an efficiency of 95 per cent.

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