avitana

Filtering carbon; absorbents consisting of activated carbon; activated carbon filters for purifying gases; filtering material [chemical products]; filtering material [plastics in the raw state]; filtering material [mineral substances]; catalysts for cracking gaseous hydrocarbons and hydrocarbon compounds. Apparatus and instruments for conducting, switching, converting, storing, regulating and controlling electricity; air analysis apparatus; apparatus and instruments for physics; electrical apparatus and instruments for fluid treatment and fluid purification, in particular for plasma treatment of fluids; electrodes (electricity), in particular electrodes for plasma generators; electronic/electrical control apparatus for electrodes, in particular for plasma generators. Ventilation and deaeration apparatus and parts thereof; fume hoods and parts thereof; air filters for ventilation and deaeration apparatus; air filtration apparatus; room air filtration apparatus; odor filtration apparatus; air conditioning apparatus; air purification apparatus; drinking water filters; air heaters; air filters [air conditioning]; air ionization apparatus; air cooling apparatus; air purifying apparatus and machines; air purifying lamps having germicidal action; air bubbling baths; air sterilizers; air dryers; water filtration apparatus; water purification apparatus; water purifying apparatus and machines; water sterilizing apparatus. Installation, repair and maintenance of technical apparatus and installations, including air analyzers, physical apparatus and instruments, electrical apparatus and instruments for fluid treatment and fluid purification, electronic/electrical control apparatus for electrodes, ventilation and exhaust systems, and fume hoods, air filtration systems, room filtration systems, air conditioning systems, air purification equipment, air ionization equipment, air cooling equipment, air purification equipment and machines, air purification lamps with germicidal effect, air whirlpools, air sterilizers, air dryers, water filtration equipment, water purification equipment, water purification equipment and machines, water sterilization equipment.