ARIVENT

Ventilating fans for commercial and industrial use; Radial air fans, namely, centrifugal fans for commercial and industrial use; Suction ventilators, namely, ventilators for air suction for commercial and industrial use; Compressed air ventilators for commercial and industrial use; Ventilating fans for industrial use; Axial fans, namely, fans for sucking of fumes, dusty and damp air for commercial and industrial use; Ventilating exhaust fans; electric fans for fume extractors; Ventilators for heat exchangers not being parts of machines; Electric fans with evaporative cooling devices; Ventilation grilles being parts of extractor fans, namely, ventilations fan accessories, namely, grilles; Waste water purification units; Water treatment filters; [ Heat pumps; ] Extractor fans; Fume extractors in the nature of ventilation hoods; Filters for gas extractors; Filters for fume extractors hoods; Sewage purification apparatus; Industrial waste water purification plants; Waste water treatment tanks