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    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

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Transcritical CO₂ System

Transcritical CO₂ System

Transcritical CO₂ System

Environmentally friendly and dependable: This pioneering system is suitable for medium to large supermarkets, cold storage facilities and light industrial processes. Combined with BITZER’s engineering excellence, dependable, reliable and robust OCTAGON compressors which enable BITZER Australia to produce purpose built trans-critical packages to further reduce carbon footprint.
Submit request
  • Technical Features

Engineered for efficiency in the Australian climate

    Comprised of an LT system, a MT system and a Parallel Compression system

      Countless options & service abilities to suit individual requirements and boost overall system efficiency such as hot gas defrost on LT evaporators, heat reclaim for process hot water or space heating or air conditioning

        Standard features:

        • 120Bar HP and up to 50Bar Interstage Design Pressure
        • High stage compressor capable of handling high stage evaporator load & high load conditions
        • Parallel (flash gas) compressor to boost system efficiency in warm climates
        • R134a emergency cooling system for liquid receivers
        • 1 or 2 Liquid Receivers, depending on system configuration
        • BITZER dual Liquid and Suction insulted headers included in rack delivery
        • Individual compressor oil level control and alarming
        • All compressors are fully isolatable for service without needing to shut down the remainder of the plant
        • AS1210, ASME or PED pressure vessel certification as required

        Optional Features Include:

        • Fully integrated CAREL control system, including HP Control Valves, valve drivers and rack controllers
        • Heat reclaim for water heating or space heating
        • Air Conditioning
        • LT discharge gas for hot gas defrost on LT evaporators
        • CAREL showcase and coolroom controllers
        • Gas cooler with optional on-board evaporative cooling system
        • Stainless Steel, Carbon Steel or K65 Piping

        Other features can be considered upon request and in consultation with BITZER Engineering Team

          General*

          Australian Product Range BA-100-3-AU ( 15 MB ) EN 01.03.2021
          CO2 Natural Refrigerant Solutions BA-102-2-AU ( 530 KB ) EN 01.08.2018

          Brochures*

          R744 CO2 Systems Subcritical / Transcritical BA-508-3-AU ( 8 MB ) EN 01.05.2017

          Operating instructions*

          CO2 Booster System Operating Manual BAO-107-1-AU ( 2 MB ) EN 01.03.2017
          BITZER C02 DX HYBRID PARALLEL COMPRESSOR PLANT 2020 GEN-8 BAO-109-1-AU ( 6 MB ) EN 01.08.2020

          *For further documentation please choose Product Type

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