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Isotherm 2553 Compact Classic Water Cooled Refrigeration Component System

Isotherm 2553 Compact Classic Water Cooled Refrigeration Component System

  • Maximum Box Volume (cu ft): Fridge: 6 / Freezer: 2
  • Power: 12 / 24 Volt DC, Sea Water-Cooled / Self Pumping, Max Draw: 4.5 Amps
  • Medium Flat Evaporator Dimensions: 32" x 8"
  • Item #: 
    Model #: 


    Shipping Weight: 
    72.58 Lbs.
    List Price: 
    Our Price:
    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
    Status:   null Ships Direct

    Quantity : 


    Shipping weight reflects calculated Dimensional Weight and is not actual product weight - see here for details.

    Indel Webasto Marine Product Catalog


    • Sea water cooling for higher efficiency
    • The Isotherm SP System uses a patented thru-hull that removes heat through the superior cooling physics of water
    • The special alloy of the fitting is resistant to electrolysis and the growth of barnacles or grasses
    • The SP system comes complete with zinc and sea cock
    • Heat is removed by water which means cooler inside the boat
    • This method is completely independent from the air temperature inside the boat so even on the hottest days the water-cooled Isotherm SP operates consistently at an extremely high level of efficiency
    • Lower power consumption
    • Silent with no fan nor pumps
      • Working without fans or pumps to remove the heat generated by the compressor, the SP system consumes much less battery power and is remarkably quiet
    • No extra holes in hull required
      • Simple to fit. Replaces the through-hull fitting for galley sink
      • The Isotherm SP unit uses the natural pumping motion of the hull to exchange heat through a special fitting that can replace the galley sink drain thru-hull
    • The flow is completely free inside the galley drain hose, so each movement of the surrounding water carries heat away into the water
    • The special thru-hull fitting contains a non restricting, full flow spiral heat exchanger for cooling the heated refrigeration agent, thus creating an extremely efficient cooling system
    • Even in the calmest waters, the natural physics of molecular heat transfer of water carries away heat
    • The SP System still functions sufficiently to cool refrigerant even when the boat is hauled out by creating a chimney effect to carry away heat through the natural convection of warm air
    • Evaporator Dimensions: 32" x 8"
    • Compressor Dimensions: 8" x 5" x 6"

    Additional Handling Note:
    Most carriers impose an extra handling fee of $19.00, that will be added to your shipping charges if it applies.

    Isotherm has a 5-year limited warranty on all compressors. All other parts are covered by a two-year limited warranty with one-year warranty on labor.


    Isotherm 2511 Magnum Water Pump Cooled Refrigeration Component System
    Item #: 402378
  • Maximum Box Volume (cu ft): Fridge: 6 / Freezer: 2
  • Power: 12 / 24 Volt DC, Sea Water-Cooled / Pump Included, Max Draw: 4.5 Amps
  • Medium Flat Evaporator Dimensions: 32" x 8"
  •  Include
    Model #:

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