MiniCO2OL® Compact System

Efficient, natural refrigeration

The Carrier MiniCO₂OL® range of new compact refrigeration racks utilizes natural refrigerant carbon dioxide (CO₂) to provide sustainable, energy-efficient refrigeration solutions across a wide range of cooling capacities.

This MiniCO₂OL system is part of the Carrier CO₂OLtec® range of the CO₂ refrigeration plants. CO₂OLtec systems demonstrate average energy savings of approximately 10 percent as compared to  traditional HFC refrigeration systems in mild to cold climates, resulting in attractive life-cycle costs and low return on investment periods.

CO₂ is a climate neutral refrigerant; it has a Global Warming Potential (GWP) of just one and an Ozone Depletion Potential (ODP) of zero and is not subject to the EU F-Gas Regulation.

Key Features

• 2 to 3 MT compressors
• 0 to 2 LT compressors
• Maximum allowable pressure levels as detailed below (alternatives available):
  • LT suction = 25 bar
  • MT suction/common liquid = 45 bar
• Discharge/gas cooler return = 120 bar
• Integrated electrical panel incorporating rack and gas cooler controls
• Eckelmann controls as standard
• Passive oil management system
  
• Standardized, factory produced units

Options

• External weatherproof housing
• Danfoss or Wurm controls
• Variable Speed Drive (VSD) for primary MT and LT compressor
• Auxiliary condensing unit
• Increased maximum allowable pressure levels
• Eco compressor
• Active oil management system
• Integrated  space heating system
• Integrated space heating system combined with domestic water heating

(Evaporating temperature at rack = -8°C for MT; -35°C for LT; Ambient temperature = +32°C)

• 2 standard frame dimensions: 
  • 2.30 x 0.80 x 2.00 m (LxWxH)
  • 2.80 x 0.80 x 2.00 m (LxWxH)