The new CO2 system, which is the first for cold storage operator Grünenfelder, replaces an old troublesome R507A system.
Frigo Consulting specializes in CO2 refrigeration and provides engineering and consulting services.
In 2021, the Swiss manufacturer installed 10 new transcritical CO2 racks and its first two reversible CO2 chillers supplying both AC and heating for a Swiss mall.
Cooling of the Large Hadron Collider’s tracking detectors will be based on a two-stage R744 booster system, with a secondary pumped CO2 loop.
Biaggini’s system is one of the first of its kind to use CO2 as the refrigerant in dual-duty air conditioning/heating system, the company said.
With Your Virtual Cold-Chain Assistant, small-scale farmers will be able to afford a cold-chain facility, thereby preventing food loss.
The system includes refrigeration, heating and air conditioning, and boasts up to 30% better energy efficiency than other CO2 booster systems.
Working with Biaggini Frigoriferi, the Swiss retailer has deployed a “total energy” system with provisions for refrigeration, heating and air-conditioning.
Carrier Commercial Refrigeration is celebrating having delivered 10,000 CO2 systems to customers worldwide.
Migros Ticino has opened a new supermarket in Switzerland that uses Biaggini’s new TotalEnergy integrated CO2 system to serve refrigeration and HVAC needs.