• Application Diagrams

    Our diagrams assist in the selection of the appropriate products for Water and Wastewater applications. Click "Shop by Application" for assistance in product selection.

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  • Our Automation Solutions Can:

    - Increase System Performance
    - Simplify Operation
    - Reduce Operation Costs
    - Meet Current Regulations

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  • Take Care of Your Bugs

    ...And the bugs will take care of the rest!

    - Reduce Sludge Production
    - Improve Effluent Standard
    - Uncover the root of a problem behind any wastewater processing issue

    Microbial Benefits Video
  • Don't Let Grease Get Your Floats Down!

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  • We've Done the Work For You

    App4Water products are selected for Ease of Use, Reliability, and Scalability.

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    Talk or Skype our engineers who understand your applications.


    Choose a water or wastewater application to browse our interactive application diagrams.


    Print out our quick reference pocket guide for water/wastewater formulas and conversions


    Learn about the technologies behind our product recommendations through our extensive Document Library


Industry Updates

  • Learn more about the KwikSwitch float connection system

  • Shop our full selection of Microbial Products HERE

  • Microbial vs Chemical Products

    In this era of ever-increasing concern for the environment, there is no need for toxic chemicals when natural, green alternatives exist. Microbial products are able to break down organic matter into its simplest form of H2O and CO2 and do not create any harmful environmental by-products. Once the organic matter is degraded, a clean, fresh environment is all that remains. These products are safe for both the environment and the user. Microbial-type cleaners work best over a period of time, providing a natural bio-film that attaches to a surface to provide continual organic matter decomposition.

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  • Get the truth about Gas Chlorine

    • Gas Chlorine is 100% elemental chlorine
    • Gas Chlorine is the safest method of water disinfection
    • Gas Chlorine does not degrade over time
    • Gas Chlorine is the most cost-effective method
    • Gas Chlorine uses reusable cylinders

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  • American Water Works Association
  • Chesapeake Water Enviroment Assocaition
  • Environmental Protection Agency
  • National Rural Water Association
  • Water Enviroment Federation
  • Water Quality Association
  • Whel-Tech