North America

Pascal Air
Air to Air, Pure and Simple

Pascal Air is a refrigeration system that creates ultra-low temperature (-58℉~-148℉) by using an air cycle. It uses the air as its refrigerant; therefore there is absolutely no environmental impact. In the ultra-low temperature (-58℉~-148℉), it can save 50% of energy and CO2 emission when compared with systems that use chemical refrigerants.

  • Air is ultrimate refrigerant gas. Zero ODP (Ozone Depletion Potential) and Zero GWP (Global Warming Potential)
  • 50% energy saving compared to HFC23/HCFC22 refrigeration system (under -76℉ room temperature)
  • For cold storage use, plant building cost is very low due to direct use of air in the storage room.
  • Simple construction due to the all-in-one turbo type compressor-expander = Lower maintenance cost
  • Highly efficient because the expander generates the power to drive the compressor.

Refrigerant Air
Refrigeration Capacity 30kW (102,000btu/h), -76℉ room temperature
Input Power 60kW (80HP)
Lowest Temperature 0.3kW
Vacuum Pump -184℉
Compressor Turbo
Expander Turbo
Heat Exchanger Plate type (Aluminum)
Heat Recovery HX SUS with aluminum fins

  • Coldstorage for tuna/bonito
  • Blast freezing for meat & other food products
  • freeze-drying
  • frozen milling in home appliance recycling process
  • Semiconductors
  • Medical and chemical industry