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Diffuser Express
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Diffuser Express

Welcome to Diffuser Express (DX), a service division of EDI, committed to excellence in supplying diffusers, membranes, and specialty diffuser items for new and existing water and wastewater treatment applications. The products available from Diffuser Express deliver EDI’s quality products with “express” service and competitive pricing for most brands of diffuser membranes.

The Diffuser Express catalog is your source to EDI’s advanced technology aeration products for system expansions, system upgrades, and replacement parts.

EDI’s products will keep your aeration system at the leading edge of technology. EDI flexible membrane diffusers employ proprietary materials and specialized manufacturing techniques for maximum oxygen transfer efficiency, air handling, and service life.

When application support or total system design assistance is required, Diffuser Express offers a direct link to EDI’s Application Engineering Group. From here, you will benefit from the vast aeration and biological treatment expertise amassed from servicing customers from around the world since 1975.

 EDI is confident that you will be pleased with the quality products and customer service provided from Diffuser Express, and we look forward to improving the performance of your aeration and biological treatment system.