Professor Armin Hafner of NTNU calls for governmental loans to overcome higher costs of NatRef systems.
Armin Hafner gave one of the most inspiring presentations at ATMOsphere Asia 2016, highlighting some of the latest technological advances in ejectors, transport, and industrial refrigeration solutions.
Professor Armin Hafner sees this and other innovations expanding the market for CO2 HVAC&R systems.
CO2 evaporators should be operated without superheat, heat recovery should be employed, says Professor Armin Hafner.
The INDEE+ project will test CO2 systems in the Indian maritime, hotel and supermarket sectors.
The heat pump can reduce the loss of range that climate control causes, especially in winter.
Amman, Jordan, store is saving 40,000kWh per year in a high-temperature climate after leap-frogging from R22 to CO2, bypassing HFCs.
The EU-funded MultiPACK project is testing the performance of cooling/heating CO2 solutions in supermarkets and other buildings.