B Berkefeld PurBev® RO BERKEFELD PurBev® RO reverse osmosis plants are engineered according to hygienic design standards and meet the highest performance requirements of our customers in the food and beverage industry. Systems of this product range remove impurities and particles from water at efficiencies greater than 99%. Reverse osmosis S SIRION™ Basic The SIRION™ Basic systems feature the basic necessary components to produce pure water at low cost, with reduced operation requirements. Reverse osmosis SIRION™ Seawater The SIRION™ Seawater reverse osmosis systems are specifically designed to treat seawater. Reverse osmosis SIRION™ Mini, Midi, Maxi, Mega The SIRION™ Mini, SIRION™ Midi, SIRION™ Maxi and SIRION™ Mega models are specifically designed to produce pure water from 10 L/h to 30 m3/h Reverse osmosis