Air conditioning apparatus; Air filtering installations; Air filtering units; Air humidifying apparatus; Air impellers for ventilation; Air purifiers; Apparatus for disinfecting water; Components for air conditioning and cooling systems, namely, evaporative air coolers; Dehumidifiers; Dehumidifiers for household purposes; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric radiators; Evaporative air coolers; Fans for air conditioning apparatus; Floor heating apparatus; Heat exchangers not being parts of machines; Heat recovery ventilators; Heating installations; Hot water heating installations; Humidifiers; Industrial dehumidifiers; Ventilating exhaust fans
Environmental Control Apparatus