EPD Filtration Systems

EPD EPD offers the clear choice for Commercial Pool, Water Park, and Theme Park designers and operators who demand exceptional water clarity. Our top-quality filters provide sparkling water while helping to hold down operational costs.


  • Ideal for renovations and new facilities

  • Horizontal, 1 - 8 tank design minimizes backwash flow, floor space, and height requirements

  • EPD1

    Exceptional water quality: NSF approved and available for drinking water applications

  • Reduces operating costs:

    • Can fit through existing doorways
  • Minimal maintenance
  • Saves water
  • Saves energy
  • Several operating modes available:
    • Fully automatic
    • Semi-automatic
    • Manual
  • Filter tanks available in a variety of sizes, materials, and pressure ratings to fit any application



knorrsystems.com is changing to Aquafinity.com

We're thrilled to announce that knorrsystems.com is now transitioning to Aquafinity.com! This transformation isn't just a new name; it signifies a new partnership, and an upgraded experience with improved information and an updated web store. Aquafinity is your complete source for water quality solutions, offering an expanded array of products and services. From state-of-the-art filtration systems to eco-conscious water treatment, Aquafinity is dedicated to delivering top-tier products and backed by expert on-site services. What's more, all existing logins and user accounts will seamlessly transition to the new site, ensuring a smooth experience for our valued customers. Join us as we take Complete Water Control to a new level at Aquafinity.com!