Membrane vs. Media Filters for Stormwater Treatment

Explore the key differences between membrane and media filtration systems, including performance, maintenance, and lifecycle impacts, to determine the most effective stormwater treatment solution for your project.
May 6, 2026

This technical white paper evaluates two leading stormwater filtration technologies: membrane filters and engineered media systems. It breaks down how each approach removes pollutants, from size-exclusion in membranes to multi-mechanism treatment in media filtration, including adsorption, absorption, and sedimentation. The paper also examines real-world performance factors such as hydraulic capacity, maintenance frequency, and lifecycle costs—especially in the context of evolving regulatory frameworks like TAPE. With insights into operational trade-offs and long-term reliability, this resource helps engineers, designers, and decision-makers select the most appropriate and sustainable stormwater treatment solution for their specific site conditions.