How supermarkets can reduce carbon footprint

Danfoss can provide solutions for HFC-free supermarkets, using carbon dioxide only. With a Danfoss CO2 solution, supermarkets’ total carbon footprint reduction can be 30% or higher compared to systems using R404A.

Danfoss’ solution consists of automatic valves and electronic controls designed to withstand CO2 requirements and optimize the overall energy consumption of the refrigeration installation.

System components typically include:

• Expansion valves and controllers for cases
• High pressure regulating system 
• Pack controllers 
• Variable speed drives for compressors and fans
• Central system controller optimising energy consumption