Description
What should you expect when opting for a Reefer NaturaLINE® container?
Carrier’s NaturaLINE® Reefer Container is a revolution in the world of refrigerated shipping. The world’s first technology to use a natural refrigerant – CO2 (R744) – it embodies the future of container refrigeration. Combining energy performance, respect for the environment and technological innovation, this solution is aimed at those who seek sustainability, efficiency and environmental compliance. This NaturaLINE® Reefer container is capable of reaching temperatures ranging from -40°C to +30°C.
The characteristics of a NaturaLINE® refrigeration unit
What are the technological assets of NaturaLINE®?
- Natural refrigerant CO2 (R744): more environmentally friendly alternative, with a global warming potential (GPR) of 1.
- Exclusive multi-stage compressor: for optimized refrigeration capacity and reduced energy consumption.
- Smart dimmer: adjusts the cooling capacity in real time for maximum efficiency.
- Compact gas cooling coil: wrapped around the fan, maximizing the heat transfer surface.
- Flash tank: manages the phase change of CO2 to ensure efficient cooling.
- Two-speed fans: on the evaporator and gas cooler, they reduce energy consumption while maintaining performance.
- Micro-Link® 3 software: intuitive control interface, identical to that of other Carrier units, facilitating integration and maintenance.
- Insulating foam without impact on global warming potential (PRG): while guaranteeing excellent thermal performance.
- Anti-corrosion e-coat treatment: on the gas cooler and critical components, ensuring a longer service life.
Cooling performance
| Targeted temperature | Power (Watts) | Power (BTU/h) |
|---|---|---|
| 2°C (35°F) | 9,400 W | 32,000 BTU/h |
| -18°C (0°F) | 6,000 W | 20,500 BTU/h |
| -29°C (-20°F) | 4,400W | 15,000 BTU/h |
Measurements based on ambient conditions of 38°C (100°F) at 60 Hz.
The commitments and certifications of the NaturaLINE® unit
- ✅ No tax on hydrofluorocarbons: CO2 is not subject to F-Gas regulations.
- ✅ 95% recyclability rate: validated by UL Environment, a guarantee of environmental commitment.
- ✅ Minimal carbon footprint: certified solutions among the most sustainable on the market.
Why choose the NaturaLINE® Reefer container?
✅ Environmental sustainability
A PRG of 1, uncompromising technology for the planet and components designed to last.
✅ High energy performance
Consumption comparable to that of the best traditional Carrier units.
✅ Ease of use
Control via the Micro-Link® 3 interface, already proven and recognized in the industry.
✅ Controlled innovation
Advanced but intuitive technology, requiring no additional training for operators already familiar with Carrier products.
✅ Return on investment
With simplified maintenance and a long life, NaturaLINE® is a cost-effective and sustainable solution.








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