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Isotherm ASU 4701 Magnum Sea Water Cooled Refrigeration Unit
ASU Magnum Marine Refrigeration Unit

Isotherm ASU 4701 Magnum Sea Water Cooled Refrigeration Unit

Was: $2,819.00
SailorSams Price: $2,255.20
You Save: $563.80
Freezer Option
Item ID:


Automatic Start Up (ASU) sea water cooled units - Magnum

Isotherm Magnum uses the surrounding water to increase cooling efficiency. All Magnum models are fitted with integral seawater pumps for circulating the cooling water through the cooling section of the refrigerator compressor.

Click here to view installation manual for compact magnum units.


8.5 cu ft fridge or 2.8 cu ft freezer
Large holding plate 14" x 11" x 3.6"
Compressor 15" x 8" x 7"


12 Volts DC / 24 Volts DC
BD50F Compressor

Additional Details:

Magnum Sea Water Cooled Refrigeration Unit

Additional Information:

  • Fridge or freezer use
  • 12 / 24 V Danfoss / Secop compressor
  • Universal kit AC / DC optional for a complete power supply compatibility (12 / 24 V, 230 / 115 V and 50 / 60 Hz)
  • Self-priming seawater pump to ensure extra high efficiency for tropical applications
  • Variable speed water pump according to the temperature of the condenser
  • Max. Box Volume Fridge (l): 240
  • Max. Box Volume Freezer (l): 80

Formerly IND-44701HE100000

Distributor information

This product ships from the following distributor: Indel Webasto

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