MECO's Enhanced Membrane Systems are based on the latest systems employed by the U.S. Military and can treat any water anywhere. Presently operating in West Africa river estuaries and other harsh locations around the world, these watermakers utilize an ultrafiltration membrane that pre-treats harsh feedwaters, river estuaries or those close-to-shore. And unlike traditional systems that often foul or require intense operator oversight and frequent cleaning, MECO's Enhanced Membrane Systems run with reduced maintenance.