ID
945370
$ 5,256.35
1-2 weeks delivery time
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The Isotherm 44901HE100000 ASU 4901 is a Magnum sea water–cooled refrigeration unit equipped with a large eutectic holding plate and ASU control, designed for cooling insulated boxes up to 500 liters. Operating on 12/24V DC, it provides high cooling capacity, reduced energy consumption and stable temperature retention, making it suitable for large marine refrigeration systems.
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Isotherm 44901HE100000 – Refrigeration Unit ASU 4901, Magnum Sea Water–Cooled, Large Holding Plate for 500L, 12/24V
The Isotherm ASU 4901 Magnum (model 44901HE100000) is a high-capacity marine refrigeration system engineered for large insulated boxes up to 500 liters. The system features a Magnum sea water–cooled compressor, providing enhanced thermal efficiency and optimal performance in warm climates. Its large eutectic holding plate delivers stable, long-lasting cold storage while reducing compressor run time. The integrated ASU (Automatic Start-Up) control optimizes energy consumption by storing excess cooling when surplus power is available.
Parameter Specification System Type ASU 4901 Refrigeration Unit Cooling Method Magnum Sea Water–Cooled Holding Plate Large Eutectic Plate Maximum Box Volume Up to 500 liters Voltage 12/24V DC ASU Control Automatic Start-Up (energy-saving function)
- Designed for large refrigeration volumes up to 500L.
- Magnum sea water–cooled compressor for superior efficiency in warm climates.
- Large eutectic holding plate for extended cooling autonomy.
- ASU control system stores cold when excess energy is available.
- Reduced compressor cycling and improved overall energy efficiency.
- Ideal for boats, yachts and long-range cruising installations.
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