Natural Refrigerants Can Cover 99.9% of HVAC&R Systems, Says NTNU’s Armin Hafner

The technology for natural refrigerant solutions across 99.9% of HVAC&R systems already exists and is mature enough for large-scale deployment, according to Armin Hafner, a Professor at Norwegian University of Science and Technology (NTNU).Bottlenecks in widespread adoption include market acceptance, end-user awareness and a shortage of skilled engineers and technicians, Hafner told Jan Dusek, Co-Founder and COO of ATMOsphere, in an interview at the 17th IIR-Gustov Lorentzen Conference on Natural Refrigerants (GL 2026)Read the full story on NaturalRefrigerants.com