Alchemist Subcooler for Refrigeration

to Improve the Efficiency of CO2 Systems

Performance, consumption savings and environmental sustainability thanks to a patented plug & play subcooler: the solution for CO2 or other refrigerant systems.

Efficiency increase with "green" refrigerants.

Efficiency increase with "green" refrigerants. Thanks to the combination between adiabatic cooling and subcooling of the refrigerating fluid.

Automatic operations.

Automatic operations. Intelligent regulation of fans and dampening cycles.

Compact and integrable design.

Compact and integrable design. Simple and easily integrated into existing systems.

Efficiency and optimal consumption.

Efficiency and optimal consumption. MITA solutions are selecterd trough advanced software in order to fit the plant characteristics.

Quick pay-back.

Quick pay-back. Pre-selection performed together with the client, based on their project requirement.

Industry 4.0.

Industry 4.0. Possibility of control, monitoring and data collection on company management system.

How it Works

The Alchemist adiabatic subcooler is a plug & play solution that can be easily integrated into existing chillers. MITA Cooling Technologies patent.


Cooling Technologies_Adiabatic Subcooler_Installation

Alchemist combines the adiabatic cooling principle with refrigerant fluid subcooling to increase system efficiency. It is installed downstream of the condenser and/or gas cooler.

  • Dry operation: external air is drawn in and conveyed onto the finned coils. The humidification process is deactivated, no water is present and the humidifier pack is dry.
    The subcooling readings by temperature probes modulate fan speed to optimise power consumption.
  • Adiabatic operation: external air is drawn in and passed through the humidifier pack (protected inside the machine). The adiabatically cooled air (therefore at a lower temperature than the external air) is conveyed to the finned coils thus increasing the frigorific fluid subcooling. The subcooling readings by temperature probes modulate fan speed and adiabatic cycles to minimise power/water consumption.

Patent MITA 17194148.7.

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Technical Features

  • Savings in electricity compared to systems with only gas coolers.
  • Water saving compared to the solution with only adiabatic gas cooler.
  • All models are completely preassembled and equipped with an electrical panel (PLC that allows continuous optimization).
  • Easy installation even in existing systems (retrofit).
  • Each machine is accessible for inspections and maintenance of internal parts.
  • EC plug fan.
  • Finned coil.
  • Humidifier pack with high water retention capacity made of flocked PVC (very short wetting cycles).
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    Alcune realizzazioni MITA

    Creta Farm cuts energy bill with Mita adiabatic technology

    After a devastating fire Creta Farm decided to rebuild and install a cutting edge energy efficient solutionfor the production plant in Crete. The prestigious assignment to design the new cold storage went to ecoRef in Athens. They designed an indirect cooling system with R407F and Temper -15 as secondary fluid using adiabatic Mita technology. The results have exceeded the expectations with significantly reduced energy costs.

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