Our technologies
Depending on the membrane method, we use different filtration modules to process the water.
Reverse osmosis is the most energy-intensive method, and generally requires pressure of between 10 and 120 bar, whereas ultrafiltration and microfiltration works with pressures of between 0,5 and 5 bar.
The disc tube module is used for reverse osmosis for difficult untreated waters. This module’s open channels are an advantage, and it is thus less susceptible to blockages such as fouling and scaling, organic and inorganic deposits. The open channel also allows effective cleaning.
In addition, so-called hollow fibre modules are used in the spirally wound module for reverse osmosis and for microfiltration and ultrafiltration.