Xylem and Gross-Wen Technologies (GWT) have entered a commercial partnership to accelerate growth in the industrial wastewater market by integrating complementary treatment technologies. The agreement combines Xylem’s established anaerobic treatment platform with GWT’s patented Revolving Algal Biofilm (RAB) system to provide industrial facilities with a comprehensive solution for nutrient compliance and sustainability. This collaboration aims to address tightening regulations and increasing demand for sustainable wastewater management in the industrial sector.

The partnership formalizes a strategic alignment proven during a major project in Pasco, Washington. Both companies were independently selected for the project, where their systems were deployed to meet stringent state nutrient discharge requirements. The successful implementation demonstrated the compatibility of Xylem’s organic loading treatment and GWT’s nutrient removal technology, creating a scalable model for future integrated deployments under the new agreement.

Technology Integration

The collaboration focuses on deploying solutions for industrial facilities, particularly those utilizing anaerobic digestion processes. By integrating Xylem’s anaerobic treatment with GWT’s RAB technology, the partnership offers a streamlined approach to wastewater treatment. The RAB system uses algae to recover nitrogen and phosphorus, consuming CO2 during the process, which the companies state enhances sustainability compared to traditional methods.

Strategic Impact

Martin Gross, founder and chief executive officer of GWT, described the partnership as a transformational step that enables the company to combine its nutrient removal technology with Xylem’s industry-leading solutions. He emphasized that the collaboration will help industrial facilities meet evolving water quality and sustainability goals. Bob Wenta, senior director customer verticals of Xylem, noted that the Pasco project provided firsthand evidence of how the technologies complement each other, allowing the companies to streamline the delivery of integrated solutions to industrial customers.

The commercial agreement is expected to support GWT’s expansion into the industrial wastewater market while providing customers with a reliable and compliant approach to nutrient management. The partnership targets industrial operators seeking sustainable options to meet regulatory requirements.