air purifying apparatus and machines; air purifiers for domestic use; apparatus for purifying air via filtration; apparatus for purifying air via ionisers; apparatus for purifying air via photocatalysis; germicidal lamps for purifying air; halogen lamps for air purification apparatus; ionisation apparatus for air treatment; air filters for domestic use ; filters for air purifiers; air sterilisers; air purifiers; air cooling apparatus; air conditioners; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; humidifiers; electric fans
Environmental Control Apparatus