100-200 liters / day (26-53 USgal.) at 3-6 bar (40-85 PSI) and 15-25°C (59-77°F).
TUNZE® RO Station 8550 is a high-quality reverse osmosis unit used to produce pure water. In aquarism it is especially suitable for marine and fresh-water aquariums. RO Station 8550 consists of a 5 µm sediment filter, a 1 µm carbon sediment filter, and a TFC membrane (polysulfone compound). The average retention rate is 98%, the share of pure water amounts to 20 - 25% of the processed water.