CO2 Technical Committee
Scope
Meetings
Structure
Voting Members
CO2 Technical Committee
Equipping the industry with data-driven technical guidance to support CO2 refrigeration in food retail applications.
Application Closed December 10th, 2025
Committee Scope
The CO2 Technical Committee will develop data-driven, unbiased, and industry-supported technical guidance to improve CO2 resiliency in food retail refrigeration.
Examples of guidance topics could include, but are not limited to:
- Minimum pressure rating for CO2 refrigeration systems.
- Purity requirements for refrigerant-grade CO2 gas.
- Leak reduction guidance for CO2 refrigeration systems.
Committee Meetings
The committee will regularly hold public sessions for additional input.
Register below to receive meeting information.
Please Note: Your registration will give you access to all future committee meetings. You only need to register once.
Committee Structure
- STRUCTURE: 20 voting members representing the following categories:
- Retailers/End-user (4 minimum)
- OEMs for rack and cases (3 minimum)
- Service contractors / Engineering & Design Firms (3 minimum)
- Component manufacturers (3 minimum)
- Other experts (4 open seats to be assigned at NASRC Board discretion)
- SELECTION: Committee members will be selected by the NASRC Board of Directors based on the technical merit demonstrated in the application.
- COMPANY LIMITS: Maximum of 1 individual per company can be approved as voting member.
- TERM: Members will serve 1-year terms with the option to renew on an annual basis.
- MEETING FREQUENCY: Committee will meet 1-2 times per month.
- PARTICIPATION OPPORTUNITIES: Meetings will be open to all NASRC members or other invited guests.
2026 Voting Members

Glenn Barrett
DC Engineering

Christopher Brown
Danfoss

Ignacio Varela Chaparro
Kysor Warren

Adam Ciesielski
Zero Zone

Nick Doherty
Cushing Terrell

Dennis Hagler
Henderson Engineers

Randy Johnson
Walmart

Brianna Kilberg
ALDI

Connor Kitchens
Publix

KC Kolstad
Target

Scott Martin
Hillphoenix

Robert Malcolm
Brandt Engineering

Neil Monson
Hussmann

Brad Morris
Costco

Andre Patenaude
Copeland

Ben Rosenzweig
CoolSys Energy Design

Pete Savage
AAA Refrigeration Service Inc.

Alessandro Silva
BITZER US

Joe Tenca
Omni Mechanical Solutions

Shitong Zha
Heatcraft Refrigeration