Project "Hall air conditioning for logistics center"

Project "Replacement chiller for logistics center"
Project "CO2 normal cooling hall 1300 m²"
Project "Air conditioning warehouse 2500 m²"

Central air conditioning logistics center +15°C to +25°C
Chiller 450 kW +6°C to +12°C in low-noise design

2 normal cooling units CO2 incl. installation of gas cooler, evaporator and piping

Air conditioning R32 monosplit storage area

The old chiller with climate-damaging refrigerant was lifted from the roof using a mobile crane and disposed of professionally. A sound insulation wall was also installed to comply with noise protection requirements. The new, more energy-efficient chiller was positioned using the mobile crane and put into operation by Kustec.

For the cooling of a normal cold store (+4°C) at the same location, two CO2 compound units with gas coolers outside and CO2 evaporators inside the cold store were installed.

In 2018, we were able to air-condition a warehouse at the same location with monosplit duct units

1) Chiller for logistics center +15°C to +25°C

  • Cooling capacity 475kW cooling ethylene glycol 34% +6°C/+12°C 
  • Power consumption 185 kW
  • Energy efficiency EER 2.75
  • Sound pressure level 68.9 dB(A)
  • 12 pcs. Fan coil units 8700 m³/h 12 m mounting height
  • 16 pcs. Warm air recirculation fans 250 W
  • Max. current consumption: 397 A

2) CO2 normal cold store +4°C to +6°C 1300 m²

  • 2 pcs. Cooling capacity 90 kW cooling t0= -3°C
  • 2 pcs. Air-cooled gas coolers Gas cooler capacity 160 kW
  • 16 pcs. Evaporator 13 kW
  • Peak load management

3) Monosplit units for air conditioning 1300 m² storage area

  • 15 pcs. Monosplit outdoor units on the roof 13.4 kW
  • 15 pcs. Ducted units mounted on the hall roof under the ceiling breakthrough
  • Modbus interface and central control
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Kälte- und Systemtechnik GmbH
Strassfeld 5
3441 Freundorf

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