Classes & Certification

In an effort to provide product support to onsite wastewater treatment system professionals as well as home and business owners, Presby Environmental offers Enviro-Septic® Technology certification classes free of charge.

In most states, certification is required in order to design or install Enviro-Septic® Technology. See your state’s page on this website for details on certification requirements and CEUs/TCHs/PDHs. The classes are a great way to learn more about our product, even if you are not seeking certification.

A Typical Enviro-Septic® Technology Certification Class:

  • Enviro-Septic® Technology Treatment Process
  • Enviro-Septic® Technology Design & Installation Techniques
  • Advanced Enviro-Septic™ (AES) and Enviro-Septic® System Design Examples
  • Septic System Do’s & Don’ts
  • Product Line
  • Utilization of Website Tools
  • Question & Answer Session
  • Technical Support

We Now Offer Convenient Online and DVD Certification Classes!

(Approximately 3 hours)

Online certification classes

(A high speed internet connection is required for online classes. If you don’t have access to high speed, contact us and we’ll send you a DVD. See DVD certification classes section below.)

Please select a class of interest from the links below and submit the completed sign-up form. You will then be contacted by a Certification and Training Assistant, who will send you a link to the class presentation. If you are requesting certification, please contact the Certification and Training Assistant upon class completion for further guidance.

DVD certification classes

If you do not have a high speed internet connection, we can mail you the presentation in DVD format. Please select a class of interest from the links below and submit the completed sign-up form. If you are requesting certification, please contact the Certification and Training Assistant upon class completion for further guidance.

Onsite certification classes

From time to time, classes are held at Presby Environmental in Whitefield, NH.  A new New Hampshire Enviro-Septic Technology Inspection Course will be held in 2010 for Certified Septic System Evaluators.  This class will cover  : Why Systems malfunction, how to effectively investigate/diagnose them, and how to implement successful solutions.  Certification will be available to NH Septic System Evaluators upon successful completion of the Assessment Test (available online to be completed after the training).  Certified NH Septic System Evaluators will be listed on our NH Certified Septic System Evaluator List.  See the links below for dates and enrollment or call our Training Coordinator at 800-473-5298 x 22. Schedule coming soon!



Prerecorded Classes


Design & Installation Presentations Online - Available for Indiana/Ohio, Maine, Massachusetts, New Hampshire, and Vermont. A high speed internet connection is required. If you are seeking certification, after viewing the presentation, be sure to download the appropriate state manual(s) and follow the “Request Certification Test” link above.

Design & Installation Presentation DVD (Formatted for computers only at this time, not formatted for Macs or DVD players.) Available for New Hampshire, Maine, and Indiana/Ohio presentations.

Design & Installation Presentation DVD (Formatted for DVD players, IBM PCs and Macs.) Available for Massachusetts and Vermont presentations only at this time.

Mass. Homeowner System Inspection - Available online only at this time. A highspeed internet connection is required.

After viewing the appropriate Design & Installation Presentation (above) and reading the state specific Design and Installation Manual(s) you may take the Certification Assessment Test (offer online). Request Certification Test

Tutorials on various subjects

De-Nyte® Design and Installation - Coming soon.



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