QAIS AIR

Drying apparatus for chemical processing; industrial furnaces; nuclear reactors; air conditioners for industrial purposes; industrial humidifiers; industrial air purifiers; industrial dehumidifiers; freezing machines and apparatus for industrial purposes; refrigerating machines for industrial purposes; freezers for industrial purposes; refrigerating or freezing showcases; cooling installations for water; laundry dryers, electric, for industrial purposes; dish drying machines for commercial use; dish disinfectant apparatus for commercial use; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; garbage incinerators; water purifying apparatus for industrial purposes; electric lamps and other lighting apparatus installations; germicidal lamps; light-emitting diodes (LED) lighting apparatus installations; electric flashlights; germicidal lamps for purifying air; lighting apparatus, namely, installations; electric humidifiers for household purposes; electric air purifiers for household purposes; electric dehumidifiers for household purposes; electric fans for household purposes; electric water ionizers for household purposes; electric water purifiers for household purposes; electric refrigerators for household purposes; electric freezers for household purposes; gas water heaters for household purposes; non-electric cooking heaters for household purposes; household tap-water filters, non-electric; waste water treatment tanks for household purposes; septic tanks for household purposes; toilet stool units with a washing water squirter; disinfectant dispensers for toilets; toilet bowls; seatings for use with Japanese style toilet bowls; bath fittings, namely, bath installations and tubs; stoves for household purposes, non-electric; space heating apparatus; refrigerating portable containers; sterilizers; water sterilizers; air sterilizers; water filtering apparatus; disinfectant apparatus for air or furniture; air filtering installations; electric air deodorizing apparatus; electric air dryers; humidifiers; freezing machines and apparatus; electric deodorizing apparatus, not for personal use; air-conditioning and ventilation installations and apparatus; air-conditioning installations; fans being parts of air-conditioning installations; refrigerating apparatus and machines; hand drying apparatus for washrooms; water purifying apparatus and machines; disinfectant apparatus for medical purposes; lamps; ultraviolet ray lamps; electrical water heaters; refrigerating cabinets; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; ionization apparatus for the treatment of air or water; air-conditioning apparatus; laundry dryers, electric; hair dryers; furnaces, other than for laboratory use; incinerators; bath installations; water purification installations; purification installations for sewage; wastewater treatment apparatus; electric foot warmers, namely, footmuffs; non-electric foot warmers, namely, chemically-activated heating packets for warming feet, not for medical purposes