Homepage of the Institute of Refrigeration Heating and Air Conditioning Engineers ...

High Technology Air Conditioners for quiet efficient Cooling, Heating and Dehumidification ...

Home ventilation with a heat recovery ventilator ( HRV ): the most energy efficient means of condensation control, indoor air quality improvement, asthma relief. HRV for IAQ from CLEANAIRE ...

Residential, commercial, industrial and automotive air conditioning and heating solutions. Sales, design, installation, rentals, 24 hour servicing and maintenance of heat pumps and air conditioners ...

Avon Electric Ltd, energy efficiency in all Commercial, Domestic and Industrial heating, drying, ventilation and dehumidifying processes ...