American Society of Plumbing Engineers

American Society of Plumbing Engineers ASPE is the international organization for plumbing system design professionals. Worldwide Membership ASPE was founded in 1964 and currently has 6,700 members.

ASPE is dedicated to the advancement of the science of plumbing engineering, to the professional growth and advancement of its members and the health, welfare and safety of the public. The Society disseminates technical data and information, sponsors activities that facilitate interaction with fellow professionals, and, through research and education, expands the base of knowledge of the plumbing engineering industry. ASPE members are leaders in innovative plumbing design, effective materials and energy use, and the application of advanced techniques throughout the world. Internationally, ASPE members are located in the United States, Canada, Asia, Mexico, South and Central America, the South Pacific, Australia and Europe. They represent an extensive network of experienced engineers, designers, contractors, code officials, manufacturers, and manufacturer representatives interested in advancing their careers, their profession, and the industry. ASPE is at the forefront of technology. In addition, ASPE represents members and promotes the profession among all segments of the construction industry. ASPE Chapters All members belong to ASPE worldwide and have the opportunity to belong to and participate in one of the 61 state, provincial, or local chapters throughout the U.S. and Canada. ASPE chapters provide the major communication links and the first line of services and programs for the individual member. At chapter functions, members can network with others who represent all segments of the plumbing engineering, design, construction, and services industry. Chapters produce newsletters, conduct monthly technical meetings, and provide opportunities for education, professional development, and information sharing to help the membership stay abreast of current trends, code changes, and technologies in the plumbing engineering profession. Membership Communication Communications with the membership is enhanced through the Society's bi-weekly e-newsletter, ASPE Pipeline, and monthly magazine, Plumbing Systems and Design, the official magazine of ASPE. Technical Publications The Society maintains a comprehensive publishing program, spearheaded by the profession's basic reference text, the Plumbing Engineering Design Handbook. The Plumbing Engineering Design Handbook, published in four volumes, encompasses 50 chapters providing comprehensive details of the accepted practices and design criteria used in the field of plumbing engineering. ASPE's published library of professional technical manuals and handbooks includes the Domestic Water Heating Design Manual, Engineering Plumbing Design, and The Plumbing Engineering and Design Handbook of Tables, the only plumbing reference tool of its kind. Convention and Technical Symposium The Society hosts biennial Conventions on even-numbered years and Technical Symposia on odd-number years for professional plumbing engineers, designers, and contractors to improve their skills, learn original design concepts, and make important networking contacts to help them stay abreast of current trends, codes, and technologies. In conjunction with each Convention is the Engineered Plumbing Exposition, the largest gathering of plumbing engineering and design products, equipment, and services. Everything from pipes to pumps to fixtures, from compressors and computers to consulting services is on display to allow engineers and specifiers to view the newest and most innovative design materials available to them. In addition, the Society conducts a number of one- and two-day technical and professional development seminars in conjunction with the chapters. Certified in Plumbing Design ASPE sponsors a national certification program for engineers and designers of plumbing systems, which carries the designation "Certified in Plumbing Design" or CPD. The certification program provides the profession, the plumbing industry, and the general public with a single, comprehensive qualification of professional competence for engineers and designers of plumbing systems. The CPD, designed exclusively by and for plumbing engineers, tests hundreds of engineers and designers at centers throughout the United States annually. Created to provide a single, uniform, national credential in the field of engineered plumbing systems, the CPD program is not in any way connected to any state-regulated Professional Engineer (PE) registration. Codes and Legislation The Society maintains liaisons with all plumbing industry and engineering-related organizations, as well as provides code and representative liaisons with various federal, state, and local governmental agencies and departments. ASPE code and legislative liaisons are members of the coordinating committees for the many organizations promulgating national model codes and, when appropriate, coordinate code and legislative representation at the state and local level. ASPE Research Foundation The ASPE Research Foundation, established in 1976, is the only independent, impartial organization involved in plumbing engineering and design research. The science of plumbing engineering affects everyone . . . from the quality of our drinking water to the conservation of our water resources to the building codes for plumbing systems . . . our lives are impacted daily by the advances made in plumbing engineering technology through the Foundation's research and development.

Want to learn more about the latest water treatment technologies? During the 2026 ASPE Convention & Expo Technical Educa...
09/16/2026

Want to learn more about the latest water treatment technologies? During the 2026 ASPE Convention & Expo Technical Education Program, sessions in the Water Quality Track will explore flow-through expansion tanks, reverse osmosis, laboratory waste treatment, water softener design, and domestic hot water circulation to help you design the most sustainable high-purity water systems.

These sessions will be led by the following expert industry speakers:

▪️ Dev Barochia
▪️ Tony Furst MSEd, CPD, LEED AP
▪️ Stacey Hazelwood
▪️ Jacob Hicks
▪️ Martha Jacobs
▪️ Cody Mack
▪️ Chris Nancrede, EIT, ASSE 12080
▪️ Kayla Redding
▪️ Braden Storms

To learn more about these sessions and speakers, visit https://bit.ly/4xqyFtu.

If you haven't registered yet, go to expo.aspe.org soon. We can't wait to see you there!

If you are taking the CPDT exam this year or are considering taking it in the future, be sure to check out the practice ...
09/15/2026

If you are taking the CPDT exam this year or are considering taking it in the future, be sure to check out the practice tests available on ASPE Education. The two practice tests consist of 30 multiple-choice questions, and once you complete each exam, you are able to look at the correct answers, giving you the opportunity to learn how the exam questions should be answered.

You can access the practice tests on ASPE Education ➡️ education.aspe.org/cpdt-practice-tests-2

For more information on the Certified Plumbing Design Technician program and exam, visit aspe.org/education-credentialing/cpdt.

Want to learn how to apply press connections in critical environments and earn 0.1 CEU? Join us on September 23 for a on...
09/14/2026

Want to learn how to apply press connections in critical environments and earn 0.1 CEU? Join us on September 23 for a one-hour webinar where Daniel Hoffman, MBA, will discuss the role of cleaned and bagged press fittings and tubing in high-purity applications, including considerations for system cleanliness, installation efficiency, and performance. Best of all, this webinar is free for ASPE members thanks to Viega LLC.

Sign up now ➡️ education.aspe.org/products/press-connections-for-high-purity-applications

Reliable water starts with smarter system design.  Stop by Booth  #2009 at the 2026 ASPE Convention & Expo to see Xylem ...
09/10/2026

Reliable water starts with smarter system design.

Stop by Booth #2009 at the 2026 ASPE Convention & Expo to see Xylem Bell & Gossett’s solutions firsthand, including the TECHNOFORCE™ e-HVX booster package, ecocirc XL circulators, and Flow Control solutions.

Learn how these technologies are designed to help efficiently deliver reliable water across today's buildings.

Register now: https://www.compusystems.com/servlet/ar?ingo=Y&goTo=RegtypeB&evt_uid=450&category=expoonly

Next up in our 2026 ASPE Convention & Expo Speaker Spotlight is the Fire Protection & More Track. During these sessions,...
09/09/2026

Next up in our 2026 ASPE Convention & Expo Speaker Spotlight is the Fire Protection & More Track. During these sessions, you will earn CEUs while learning about data center fire control, designing for safety in fire protection engineering, heat pump water heaters, multi-story fittings for high-rises, and building trust and relationships. The expert speakers will be:
▪️ Julius Ballanco, PE, CPD, FASPE
▪️ Lauren Berenato
▪️ E.J. Henninger
▪️ Shaun Kramer, CET
▪️ Elvira Pita-Mejia
▪️ Frank Sanchez, CPD, GPD, LEED AP, ASSE 6060
▪️ Paul Tully
▪️ Christopher Winnie, PE, CPD

To learn more about these speakers and their education sessions, visit ➡️https://aspe.org/wp-content/uploads/2026-Technical-Education-Program-09-08-26.pdf

If you haven't registered for the 2026 ASPE Convention & Expo yet, visit ➡️ expo.aspe.org

We can't wait to see you there!

Say "Hello!" to our latest ASPE Connect Member Spotlight: Francisco Saldarriaga, a Senior Mechanical Engineer with Jense...
09/08/2026

Say "Hello!" to our latest ASPE Connect Member Spotlight: Francisco Saldarriaga, a Senior Mechanical Engineer with Jensen Hughes. When he's not conducting plumbing and mechanical product failure studies, Francisco enjoys traveling and learning how systems work, such as in ancient Rome, or how rivers like the Thames were cleaned after pandemics in the past. To learn more about Francisco and his career journey, visit ASPE Connect ➡️ connect.aspe.org/blogs/rebekah-weidner/2026/09/01/aspe-member-spotlight?CommunityKey=208366ef-25b6-4f02-8560-97f4ae690eef

Today we celebrate plumbing industry professionals for their ongoing dedication to the trade and their efforts to protec...
09/07/2026

Today we celebrate plumbing industry professionals for their ongoing dedication to the trade and their efforts to protect our precious water supplies. We hope you enjoy a well-deserved day with family and friends. Happy Labor Day!

Free webinar! Join us on September 23 to learn about new cleaned and bagged press fittings and tubing that provide certi...
09/04/2026

Free webinar! Join us on September 23 to learn about new cleaned and bagged press fittings and tubing that provide certified cleanliness for high-purity installations. Presented by Daniel Hoffman, MBA, this webinar offers 0.1 CEU and is free for ASPE members thanks to Viega LLC. You can sign up on ASPE Education ➡️ education.aspe.org/products/press-connections-for-high-purity-applications -product_tab_overview

Not an ASPE member? Join today to attend this webinar for free and take advantage of all of ASPE’s member benefits! aspe.org/membership-global-community/join

You still have time to sign up for our next MedGas Workshop being held outside of Atlanta. Gain 32 hours of ASSE 6060 tr...
09/03/2026

You still have time to sign up for our next MedGas Workshop being held outside of Atlanta. Gain 32 hours of ASSE 6060 training and 1.2 ASPE CEUs in just a few days! Visit ASPE Education to learn more and register ➡️ education.aspe.org/products/medgas-workshop-september-17-20-2026 -product_tab_overview

Do you aspire to become Certified in Plumbing Design? Earning your CPDT credential is a first step, and your opportunity...
09/01/2026

Do you aspire to become Certified in Plumbing Design? Earning your CPDT credential is a first step, and your opportunity to do so this year will be held this fall.

To learn about the CPDT program and exam eligibility requirements, visit aspe.org/education-credentialing/cpdt.

Address

6400 Shafer Court, Ste 350
Rosemont, IL
60018

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18472960002

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