Krenn Consulting Switzerland

Krenn Consulting ist specialized in producing membrane, psa and cryogenic oxygen and nitrogen units for line feeding and filling cylinders. The range is from low pressure units for soldering, gas welding an the glas industry, to the metal industry and hospitals who need oxygen with line feeding up to 15 bar (218 psi) or filling cylinders with up to 200 bar (2900 psi) . Our membrane oxygen units are available with a purity up to 40% , psa units up to 95% and cryogenic units with >99, 5% . Our membrane nitrogen units are available with a purity up to 99, 5% , psa units up to 99, 999% and cryogenic units with less than 1 ppm of oxygen. But beside these units we are specialized in enriching water with up to 200 mg / l oxygen for the botteling industry and cleaning swimming pools with oxygen.