Multistage-powered high-tech air filtration for machinery and other ventilation air handling filtration devices for machinery equipment, including air intake systems, high-efficiency filters, filter housings, ductwork, and clamps; Vacuum cleaners; Vacuum cleaners for industrial purposes; Vacuum systems for earthmoving equipment, trucks, aircraft and farming machinery

Electronic control module device for environmental air quality management for fixed enclosures and mobile plant equipment and buildings with data logging function and downloadable data with iot infrastructures; electronic control module device for monitoring dust, pressure, carbon dioxide, and other gases to control air quality in an enclosed space; high-voltage cabinet; control and observation room for operators to monitor air quality; dynamic adjustment auto-management control system for air quality installations with high-efficiency particulate air (hepa) filtration with variable speed control for enclosures in a fixed plant

Apparatus, installations and equipment for lighting, heating, drying and ventilating; electric heating apparatus and installations including heaters, space heaters, heating elements; air filtering, purifying, circulating and cooling installations and apparatus; ventilation [air-conditioning] installations and apparatus; parts and fittings for the foregoing.

Services in the installation, maintenance and repair of apparatus and equipment for lighting, heating, drying, ventilating, purifying, air conditioners and air circulation apparatus; advisory and consultancy services for the foregoing including available on-line and/or via the Internet.

Air conditioning fans; Air-conditioning fans; Axial fans; Electric ceiling fans; Electric cooling fans; Electric fans for personal use; Electric fans for ventilation; Electrical fans being parts of household air conditioning installations; Electrical fans being parts of household ventilation installations; Electrically powered fans for ventilation purposes; Extractor fans; Fans (air-conditioning); Fans (parts of air conditioning installations); Fans being parts for air conditioning installations; Fans being parts of air conditioning installations; Fans for air conditioning installations; Fans for exhaust extractors; Fans for fume extractors; Fans for gas extractors; Fans for the ventilation of food vending kiosks; Fans for use in air conditioning; Fans for ventilating; Motorised fans for air conditioning; Motorised fans for ventilation; Propellers (fans) for airconditioning apparatus; Propellers (fans) for ventilation apparatus; Radial air fans; Roof fans; Room air fans; Room fans; Table fans; Ventilating fans; Ventilation grilles being parts of extractor fans

Apparatus, devices and installations for ventilation, heating, steam generating, refrigerating and drying; parts and components of the mentioned goods

Apparatus for heating, drying and ventilation; fans (parts of air-conditioning installations); fans (air-conditioning); electric fans for personal use; parts and components for fans and ventilating apparatus including silencers, grids, butterfly dampers and multi-leaf dampers, fire valves, inflow and outflow apertures, cloth-covered apertures, air curtains, ventilation ducts, ventilation hoods; air supply units; speed regulators for fans; duct heaters; air supply and extractor devices; extractor hoods for kitchens; thermostatic valves (parts for heating installations); level-control valves for tanks

Control units for regulating and monitoring heating, ventilating and air conditioning equipment

Building, installation and maintenance services in the field of building automation, heating, ventilating and air-conditioning, the mechanical field, lighting, security, fire and other building systems

Installation, maintenance and repair of sub-floor ventilation vents, sub-floor ventilation fans and under-floor ventilation systems; advisory and consultancy services for the foregoing.

Electrical appliances for heating; Electrical appliances for ventilating

Air delivery apparatus for cooling buildings; Cooling appliances and installations; Electric cooling fans; Installations for cooling; Installations for the cooling of air; Air delivery apparatus for heating buildings; Air heating apparatus for agricultural use; Air heating apparatus for commercial use; Air heating apparatus for industrial use; Air heating apparatus for residential use; Air heating installations for agricultural use; Air heating installations for commercial use; Air heating installations for industrial use; Air heating installations for residential use; Apparatus for domestic heating purposes; Apparatus for heating; Apparatus for space heating; Apparatus for the space heating of offices; Apparatus for the space heating of rooms; Apparatus for the space heating of rooms in commercial premises; Appliances for heating; Heating apparatus; Heating apparatus for aquariums; Installations for heating swimming pools; Solar heating apparatus; Solar heating installations; Solar thermal collectors (heating); Solar thermal collectors for heating; Air impellers for ventilation; Electric fans for ventilation; Fans for the ventilation of food vending kiosks; Motorised fans for ventilation; Process ventilation apparatus; Solar powered ventilation apparatus; Ventilation (air conditioning) installations for buildings; Ventilation apparatus; Ventilation installations

Ventilation installations; fans for domestic, commercial, industrial, agricultural and horticultural use; components therefor being goods included in this class; installations for noise control of ventilation and fan systems; sound deadeners for ventilation and fan systems