To overcome the shortage of NatRef technicians, the industry needs to adopt a longer-term approach to recruitment and training, according to representatives from NASRC, CoolSys and Mt. San Antonio College.
By ensuring all liquid is evaporated, the Teklab Evaporator Management unit reduces the super-heating and makes it possible to work with higher evaporating pressures.
With dramatically improved technology, there is ‘no longer an excuse’ not to adopt CO2 refrigeration in hotter climates, according to Panasonic’s Benjamin Tissot.
The Italian manufacturer’s new E5V expands its offering of valves for CO2-based systems, which now covers cooling capacities up to 700kW.
Emerson, Danfoss, Carel, Frascold and Energy Recovery are among those presenting their latest CO2-based products at EuroShop in Germany, February 26 to March 2.
The Italian manufacturer’s controllers are designed to optimize the performance of integrated HVAC&R systems in commercial and industrial applications.
The PX G1300 device has been found to boost the COP of a European supermarket’s CO2 system by 25% at high ambient temperatures compared to a standard CO2 booster system.
Iwatini Corporation, a Japanese manufacturer and supplier of natural refrigerant gases, has joined the world’s leading CO2 (R744) HVAC&R stakeholders as a bronze partner of the R744.com marketplace. The company, which was founded in 1930, supplies refrigerants such as R744, propane (R290) and isobutane (R600a) to manufacturers across Japan and Southeast Asia. High-purity R744 Iwatani’s…
The Japanese manufacturer produces a range of components for CO2-based HVAC&R systems.
As of September 2022, the German wholesaler had installed transcritical CO2 systems at 153 of its 700 stores, with a plan for 40 more transcritical installations this year.
