The MARIS-HR membranes stand as our flagship seawater reverse osmosis (SWRO) membrane solution, purpose-engineered for high- rejection applications. These membrane elements are designed to sustain exceptional salt rejection rates over prolonged operational

cycles while delivering consistent, design-rated permeate flux. Its advanced thin-film composite (TC) structure ensures superior separation efficiency and outstanding stability even under the harsh operating conditions commonly encountered in seawater desalination processes.