CO2 HEAT PUMPS IN BUILDINGS
This course introduces CO2 heat pumps as a key solution for energy-efficient and low-carbon heating and cooling in buildings. Participants will learn about market trends, refrigerant regulations, system benefits, and practical applications such as hybrid geo-exchange and waste heat recovery.
Dates
Wed Nov 26, 2025
- Wed Nov 26, 2025
Time
12:00 PM
Location
Online Webinar
Content Overview
This course focuses on the growing role of CO2 heat pumps in building decarbonization strategies. It covers the technical, economic, and environmental advantages of adopting CO2 (R-744) heat pump systems, the evolving refrigerant regulatory landscape, and real-world applications in commercial and industrial buildings.
Key Topics:
-Global trends: rapid growth in heat pump installations
-Role of heat pumps in reducing greenhouse gas emissions
-Advantages of CO2 (R-744) heat pumps: efficiency, flexibility, low GWP
-Regulatory changes: refrigerant GWP limits in Canada and Québec
-Hybrid geo-exchange systems: improving performance and peak shaving
-Waste heat recovery potential in industrial and building sectors
-Case studies: successful CO2 heat pump projects worldwide
-Grid optimization and integration benefits for utilities and building owners
To secure your tickets please use the following link:
2025 BCxA Eastern Canada Chapter/ Heat pump Webinar
Guest Speakers:
Hakim Nesreddine:
Hakim Nesreddine is currently an R&D project leader at Hydro-Quebec, a major Canadian electric utility. He is a holder of a BSc in climate control engineering and a PhD in mechanical engineering. He also earned a Master of Business administration (MBA) with a concentration in project management. Over the course of his career, he has acquired extensive experience in energy industry, both from a technical and business perspective. His expertise includes distributed power generation, waste heat recovery and energy conversion. During the last decade, Dr. Nesreddine led multidisciplinary teams dedicated to developing cutting-edge technologies and applications in partnership with leading companies. His current projects focus on integrating sustainable solutions and implementing advanced control logic for demand flexibility to decarbonise buildings and industrial processes. He has made numerous scientific and technical contributions, including peer-reviewed research papers, chapter books and patents. During his career, he was appointed adjunct professor at the University of Sherbrooke where he has taught undergraduate courses in science/engineering and acted as an adviser to PhD candidates. He has given several plenary lectures at international conferences and has been a member of expert panels on green energy and energy efficiency. In addition, Dr. Nesreddine has served on the steering Committee of the Canada Green Building Council and has participated in numerous technical committees and working groups of the Canadian Standard Association (CSA).
Dominique Monney:
Dominique Monney is the owner of the consulting company MONDO360 and acts as a research and innovation consultant for Copeland / Vilter where he focuses on the development of strategic and sustainable technologies. He possesses 20 years of international experience in technology integration, manufacturing, engineering, installation, sales, and technical service. He holds a B.Eng from Switzerland and is an expert in refrigeration and heat pump systems using natural or low-GWP refrigerants.