Apparatus for lighting, namely, electric light bulbs, electric lighting fixtures, fluorescent lighting tubes; heating apparatus, namely, central heating boilers and radiators, steam heating apparatus, heating apparatus for defrosting windows of vehicles; steam generating installations, refrigerating machines; drying apparatus, namely, industrial drying machines for heating and dehumidifying for use in the chemicals, oil, gas and power generation industries; ventilating apparatus, namely, ventilators for use in the chemicals, oil, gas and power generation industries; water supply apparatus, namely, metered valves and water filters for use in the chemicals, oil, gas and power generation industries; apparatus for sanitary purposes, namely, pipes being parts of sanitary facilities, ozone sanitizers for air and water
Environmental Control Apparatus