ZENT-FRENGER

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; air handling units; chillers; heat pumps; indoor climate control systems for regulation of ventilation and temperature; supply and extract air diffusers; climate beams for cooling and heating of air; cooling and heating induction units; acoustic louvres being ventilating apparatus with noise reduction functions; acoustic silencers being parts of ventilation [air-conditioning] installations

Building construction; repair and maintenance of ventilation and climate control products; installation services of ventilation and climate control products