*****The one required component that you will see above is the recertification fee and acknowledgement found here. You need to submit payment, then read the terms. This will then complete the required component. You can submit this ahead of time to complete this process if you are awaiting external CEUs.*****
The Certified Plumbing Design Technician (CPDT) program is an international certification program for engineers and designers of plumbing systems. Completion of the CPDT program and examination confers upon the successful candidate the designation Certified Plumbing Design Technician (CPDT). 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. Active CPDTs are required to earn 24 hours or 2.4 CEUs every 2 years. CPDT recertification is shown as requiring 240 points. 1 hour = 10 points.
This is an in-person event in Rosemont, IL (near Chicago O'Hare Airport).
The course will run from 9:00 am to 5:00 pm on Thursday, May 28th and 9:00 am to 4:00 pm on Friday May 29th. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
The GPD Workshop was created for those who want to increase their skills in designing plumbing systems that conserve and protect water supplies and reduce energy consumption in the delivery and use of water. The two-day workshop in Chicago will cover:
Residential plumbing conservation measures
Efficient solar-heated water design and installation
Water-efficient technology measures
Commercial and domestic plumbing inspection reports
Calculations
Sustainable product selection
Certificate of Participation & GPD Designation Use
Each participant at this workshop will be awarded a Certificate of Participation.
In addition, participants who successfully pass the assessment at the end of the workshop and currently hold either the Certified in Plumbing Design (CPD) credential and/or a Professional Engineer (PE) license will be granted use of the GPD designation. Any participant who does not hold either designation and successfully passes the assessment will only be given a certificate of participation. Use of the GPD designation is not be permitted.
This workshop will be held in-person at ASPE HQ in Rosemont, Illinois, a short ride from Chicago O'Hare Airport.
Douglas Nelson
Associate Professor
Douglas Nelson retired as an Associate Professor from MSOE’s Civil and Architectural Engineering and Construction Management Department. He is now a consultant in several areas of buildings and construction, as well as doing commercial property inspections. Nelson held the Pieper Family Foundation Endowed Chair for Servant Leadership at the university from 2019 to 2022. Previously, he taught within the State University of New York (SUNY) system. He has industry experience as a Design Engineering Supervisor and a Technical Specialist, both in the water treatment industry. Nelson is an active member of the Water Environment Federation, American Society of Plumbing Engineers, and Wisconsin Servant-Leadership Steering Committee.
MedGas Workshop - November 12-15, Rosemont (Chicago), Illinois
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
This is a live, in-person event November 12-15 2026, Rosemont (Chicago), Illinois. The event is being held at:
ASPE HQ, 6400 Shafer Court Ste. 350 Rosemont, IL 60018
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
The Med Gas workshop includes:
Certificate of completion that proves the recipient fulfilled the required training to take the ASSE 6060 exam
Classroom Hours: 8:00 A.M. to 5:00 P.M. each day (Thursday – Sunday) Please plan flights accordingly. Students must be present for the entire class.
Attire will be business casual (No Shorts or T-shirts)
Evenings are on your own
Full days with lots of learning
Investment:
$2,000 for ASPE members
$2,350 for nonmembers
Hosted by:
Mathis Carlson
Special Projects and Education Manager
MediTrac
Mathis Carlson is the Special Projects and Education Manager for MediTrac, the leading manufacturer of corrugated medical gas tubing. MediTrac is a revolutionary, first-of-its-kind product, approved by NFPA 99 for medical gas piping systems.
At MediTrac, Mathis assists in medical gas system design and sizing, technical support, training, and general medical gas information and education.
Prior to joining MediTrac, Mathis spent 12 years working as a medical gas verifier and instructor after working as a plumber specializing in medical gases for 10 years.
Mathis holds multiple ASSE medical gas certifications including 6005 Specialist, 6010 Installer, 6020 Inspector, 6030 Verifier, 6035 Bulk Verifier, 6040 Maintenance, 6060 Designer and 6050 Instructor. He also maintains his ASME IX brazing certification and Master Plumber license. In addition, he holds the MGPHO CMGV certified medical gas verifiers credential.
Mathis is serving as an alternate member of the NFPA 99 technical committee on medical gas piping systems, member of the NFPA 55 technical committee on industrial and medical gases, member of the ASSE 6000 working group, and a member of the FGI Health Guidance Revision Plumbing Task Group. He is also currently serving as President of the Medical Gas Professional Healthcare Organization (MGPHO).
MedGas Workshop - September 17-20, Atlanta
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
This is a live, in-person event September 17-20 2026. The event is being held at Rheem Training Center:
1115 Northmeadow Pkwy Roswell, GA 30076
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
The Med Gas workshop includes:
Certificate of completion that proves the recipient fulfilled the required training to take the ASSE 6060 exam
Team-based, hands-on activities, and calculations with actual design exercises
What to Bring:
A laptop/iPad loaded with Bluebeam or other software for marking up pdf design exercises.
What To Expect:
Classroom Hours: 8:00 A.M. to 5:00 P.M. each day (Thursday – Sunday) Please plan flights accordingly. Students must be present for the entire class.
Attire will be business casual (No Shorts or T-shirts)
Evenings are on your own
Full days with lots of learning
Investment:
$2,000 for ASPE members
$2,350 for nonmembers
Hosted by:
Mark Allen
Mr. Allen has been involved in medical gas industry since 1978. He started out of university with one of the earliest certification firms when “certification” of medical gas systems was a concept yet to be widely accepted. He transitioned to industry in 1985, and since then has been involved in virtually all aspects of medical gas work, including testing and verification, regulatory, advocacy, product development, marketing and education.
He is an active member of the National Fire Protection Association Technical Committee on Medical Gas and Vacuum Systems and the Canadian Standards Association Technical Committee on Medical Gas and Vacuum Systems and acts as secretary of the ISO TC121 / SC6 /WG4 committee dealing with the ISO medical gases standard and is Chair of the Medigham Oxygen Concentrators Industry Association. He has been honored by the MGPHO Verifier’s organization as a special expert.
He is the author of numerous journal articles, design guides and other technical aids for the engineering of medical gases.
Mr. Allen is now retired from his formal roles in industry, but remains involved in many activities related to better medical gas systems, including Instruction for ASSE credentials, particularly the 6060 (Designer) course.
MedGas Workshop - June 11-14, Rosemont (Chicago), Illinois
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
This is a live, in-person event June 11-14 2026, Rosemont (Chicago), Illinois. The event is being held at:
ASPE HQ, 6400 Shafer Court Ste. 350 Rosemont, IL 60018
This 32-hour workshop is based on the parameters outlined in ASSE 6060: Medical Gas Systems Designer, a new professional qualification standard that sets forth the training requirements for designers who wish to earn the ASSE 6060 personnel certification. Those who complete the workshop will receive a certificate of training and will have fulfilled the requirements to take the ASSE 6060 certification exam. The ASSE 6060 certification exam is not included as part of this workshop. 1.2 ASPE CEUs will be awarded upon successful completion of this workshop.
The Med Gas workshop includes:
Certificate of completion that proves the recipient fulfilled the required training to take the ASSE 6060 exam
Classroom Hours: 8:00 A.M. to 5:00 P.M. each day (Thursday – Sunday) Please plan flights accordingly. Students must be present for the entire class.
Attire will be business casual (No Shorts or T-shirts)
Evenings are on your own
Full days with lots of learning
Investment:
$2,000 for ASPE members
$2,350 for nonmembers
Hosted by:
Mathis Carlson
Special Projects and Education Manager
MediTrac
Mathis Carlson is the Special Projects and Education Manager for MediTrac, the leading manufacturer of corrugated medical gas tubing. MediTrac is a revolutionary, first-of-its-kind product, approved by NFPA 99 for medical gas piping systems.
At MediTrac, Mathis assists in medical gas system design and sizing, technical support, training, and general medical gas information and education.
Prior to joining MediTrac, Mathis spent 12 years working as a medical gas verifier and instructor after working as a plumber specializing in medical gases for 10 years.
Mathis holds multiple ASSE medical gas certifications including 6005 Specialist, 6010 Installer, 6020 Inspector, 6030 Verifier, 6035 Bulk Verifier, 6040 Maintenance, 6060 Designer and 6050 Instructor. He also maintains his ASME IX brazing certification and Master Plumber license. In addition, he holds the MGPHO CMGV certified medical gas verifiers credential.
Mathis is serving as an alternate member of the NFPA 99 technical committee on medical gas piping systems, member of the NFPA 55 technical committee on industrial and medical gases, member of the ASSE 6000 working group, and a member of the FGI Health Guidance Revision Plumbing Task Group. He is also currently serving as President of the Medical Gas Professional Healthcare Organization (MGPHO).
Upon completion of this course, participants will be able to:
1. Evaluate and specify valve types and materials based on commercial service conditions.
2. Identify and mitigate common installation errors that lead to valve failure.
3. Apply a structured methodology to diagnose and troubleshoot valve performance issues in the field.
4. Make informed decisions that improve system reliability, safety, and cost-effectiveness.
Move beyond the fundamentals and deepen your technical expertise with "Commercial Valves 201." This advanced, one-hour course is designed for professionals who specify, install, and maintain valve assemblies in demanding commercial applications. We will explore the engineering principles behind reliable valve performance, focusing on the critical interplay between construction, material science, and installation practices. Participants will gain actionable knowledge to enhance system longevity and optimize performance in real-world conditions.
This course will provide advanced discussions on:
· Commercial Valve Construction & Engineering:
· Analysis of robust body designs, stem types, and trim configurations for ball, butterfly, globe, gate, and check valves.
· Understanding pressure/temperature ratings, flow characteristics (Cv), and their impact on system design.
· Examination of industry standards relevant to commercial valve manufacturing.
· Advanced Material Selection:
· Comparisons of bronze, cast iron, ductile iron, and brass for body materials.
· Selecting appropriate seat and seal materials for compatibility with potable water, HVAC fluids, and aggressive media.
· Factors influencing material choice: water quality, temperature extremes, corrosion resistance, and life-cycle cost.
· Principles of Proper Installation & Best Practices:
· Pre-installation inspection, handling, and storage protocols to prevent damage.
· Proper installation technique to prevent leaks and valve failure.
· Systematic Tips for Troubleshooting & Maintenance:
· Diagnosing common field issues: leaks (packing, seat, body), failure to operate, and premature wear.
· Root-cause analysis linking symptoms to installation errors, material incompatibility, or operational abuse.
· Developing proactive maintenance schedules to ensure valve reliability and extend service life.
Aaron Kilburg
Commercial Sales Manager
Nibco INC.
Aaron Kilburg is the Commercial Sales Manager – Midwest at NIBCO INC., the worldwide leader in the manufacture of flow control products for the residential, industrial, marine, and commercial construction markets.
Based out of Batavia, Ill., Aaron is a graduate of the University of Illinois Urbana-Champaign. He joined NIBCO eight years ago and works with MEP contractors and engineers across the Midwest to be a resource for valve and press products, as well as generating demand for NIBCO specified plumbing, mechanical and fire protection products.
Aaron has been a member of ASPE for eight years and has been the featured speaker at ASPE chapter events across the Midwest, including chapters in Illinois, Wisconsin, Indiana, Michigan, Ohio and Missouri.
Aaron has provided training on lead-free copper joinery for press and soldering, as well as commercial valves 101 at Plumbers Local 130 in Chicago and Volo, Ill., Plumbers Local 25 in Moline, Ill., Plumbers Local 75 in Madison and Milwaukee, Wis., Plumbers Local 157 in Terre Haute, Ind., and at the UA “Train the Trainer” event held annually in Ann Arbor, Mich. Aaron is also heavily involved in supporting MCAA and has attended field leader conferences throughout the Midwest. Aaron provides ongoing apprentice training on commercial valves and copper joinery best practices at the Local 597 Pipefitters training facility in Mokena, Ill.
Hot Water Recirculation - Code Requirements, How to determine Flow, Friction Loss, Pipe Size, Pump Sizing, Controls and how can Variable Speed Pumps apply
- Code requirements
- Discuss IPC 2021 Amendments and Additions 607.2
- Design considerations
- Discuss Pipe Routing, Balancing & Velocity
- Steps to Designing Recirculation
- How to determine flow rate, line size and friction head losses
- Recirculating pump and control options
- Types of available pumps
- Material of construction requirements
- Control options and requirements per code
Hanse Cromer
Vice President
Steffens-Shultz, Inc.
Hanse Cromer has served Steffens-Shultz, Inc. for 34 years. He holds an Associate’s Degree in Electrical Engineering, complemented by multiple professional certifications from prominent boiler and pump manufacturers. Established in 1951, Steffens-Shultz, Inc. is recognized as an industry leader in hydronic heating and cooling systems, as well as steam technologies.
In his capacity as Vice President, Mr. Cromer provides executive oversight for the Training Center, Plan & Specification Department, Engineering Department, and Service Department. He also contributes to the advancement of the industry through his role as an Adjunct Professor at Columbus State Community College, where he instructs courses in Piping Systems, Principles of Refrigeration, and Load Calculations.
Mr. Cromer has been involved with ASPE since 1992, became a member of the Central Ohio ASPE Chapter in 2011, has served on the Central Ohio Chapter Golf Committee since 2014 and has served as the Chapter Treasurer since 2018.
Mr. Cromer is married and the father of five children and four grandchildren. Outside of his professional responsibilities, he enjoys golf, boating, waterfowl hunting, and traveling.
Impact of Water Conservation, Plumbing Codes and Regulations Related to Applications and Sizing Tankless Electric Water Heaters
This comprehensive training bridges the knowledge gap between water conservation regulations and practical water heating solutions. Engineers will gain critical insights into how evolving plumbing codes directly impact water heater selection, sizing, and specification. Participants will leave with actionable knowledge to improve system efficiency while ensuring code compliance across diverse project types.
Key Learning Outcomes: ·Understand the evolution and rationale behind current water conservation codes ·Master the relationship between fixture flow rates and water heating requirements ·Apply NAECA efficiency standards to equipment selection ·Understand requirements for delivered hot water for handwashing and safety equipment ·Optimize sizing methodologies for both tank and tankless systems
Aaron Siegel
Business Development Director
Stiebel Eltron, Inc.
Aaron Siegel is a graduate of the University of Tennessee with a career in sales leadership and business development spanning more than twenty years in the water heater industry. He is currently the Business Development Director at Stiebel Eltron, a global leading water heater, renewables and heating manufacturer base in Germany. Aaron has been a long-time member, advocate and supporter of the ASPE organization. He is on the Atlanta ASPE Chapter Board as the Affiliate Liaison and on the National ASPE Affiliate Advisory Committee.
This presentation offers the key highlights of the Volume 2, Chapter 5 Handbook, 2022-2023 parameters for proper sizing and design.
Key Topics of the Presentation
Effects and Costs of Over Sizing
ASHRAE 90.1 Application to Booster Sizing
70% Redundancy Method of Pump Sizing
80/20 Rule of Design and Operation
Proper Fixture Counts
Proper Sizing for the Building based on the Height and Physics
Proper Use of Hydro Tanks and PRV’s
Ed Ross
General Manager/Dir. of Sales
Wilo USA
Ed Ross has been in the Commercial Plumbing and HVAC industry since the mid 1980’s. He started out owning a small plumbing supply house and hardware outlet before moving on and became employed by a manufacturer’s representative in Western Pennsylvania (HVAC Pumps, Fire Pumps, Boilers, Direct Buried Pre-Insulated Piping Systems, Various Booster System Manufacturers) in the mid 1990’s.
Ed was hired as the North Region Sales Manager at QuantumFlo in 2013. In 2016, he was elevated to VP of Sales with four direct reports. Growing the Sales Effort several times before QuantumFlo was purchased by WILO in September 2021. Ed currently holds the title of General Manager/Director of Sales for QuantumFlo LLC, a Wilo Brand head quartered in Sanford, FL. Ed has presented numerous times before many local ASPE Boards and Chapters and has presented on a national level for ASPE (American Society of Plumbing Engineers) at various technical symposiums and events.
Due to his strong knowledge of the industry, the product offerings, and his applications background, Ed has become well known in the industry, recently becoming an ASPE Mentor.
