The new series of receivers have capacities up to 5000L (1,321gal).
Ametller Origen chose a transcritical system from Koxka for a new supermarket in Barcelona.
The 3,000kW (853TR) combined system will be supplied by Tewis Smart Systems.
The company produces components like liquid receivers and oil separators for R744 refrigeration.
Casa de La Plata in Seville and the Aparthotel Attica21 Vallés in Barcelona have both installed a 30kW CO2 heat pump produced by Mitsubishi Heavy Industries.
The project marks the first time that the fast food chain is using CO2 for its refrigeration needs – and it has ordered more.
The transcritical CO2 systems cut energy usage 10%-20% compared to standard booster racks.
Consum, an energy-efficient grocery cooperative, is a transcritical CO2 pioneer in Spain.
The system was installed at a fruit and vegetable storage facility on Tenerife.
ALDI Nord has opened a new store in Estepona, Spain using a CO2 transcritical system that integrates HVAC and refrigeration