Key features of the Azanefreezer include:

  • Twin screw compressors
  • Low charge, low pressure receiver
  • Reverse cycle defrost
  • High efficiency, low charge aluminium evaporators
  • Integrated ammonia gas detection system
  • Fully automatic oil recovery
  • Welded steel pipework construction
  • Dual relief and standard three way changeover valve for ease of maintenance
  • Powder coated mild steel electrical panel (option for stainless steel) complete with anti-condensation heaters and light
  • PLC control
  • HMI user interface
  • Epoxy paint finish

Refrigerant type

Ammonia is produced by biological processes, is naturally decomposed, and does not add to the global greenhouse effect.

The Azanefreezer offers:

  • Quick installation
  • No plantroom required
  • Low installation costs
  • Low maintenance costs
  • No ongoing water, effluent and water treatment costs
  • High efficiency control including floating head pressure control and EC condenser fans
  • Low total cost of ownership (TCO)
  • Very low charge of ammonia - as low as 0.9kg/kW (5lb/TR)
  • Easy relocation should the need arise