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SKU: V1RKIIFMPV |  Mfg. Part: S300W  | UPC: 766478948106  | 
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Whale Marine S300W Whale 3 Gal Hot Water Heater with Heat Exchanger - 120V

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Condition: New

$648.16  $875.02
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Product Overview

3 Gallon Hot Water Heater with Side Heat Exchanger - 120V - 1500W

The Whale Electric Water Heater combines cutting-edge technology with durable construction, designed specifically to withstand the challenges of marine environments. This model features a compact 3-gallon capacity (11 liters) and weighs only 14 lbs, ensuring that it is lightweight and easy to handle on board.

The heater is finished with a white epoxy coating that aesthetically blends with your existing equipment while providing corrosion resistance, thanks to its coated aluminum construction.

Features and Benefits

  • Side-mounted combination electric/heat exchanger
  • Robust manufacturing materials
  • Hold down brackets welded to the inner tank for stability
  • Double-wall heat exchangers for safety
  • Integrated safety controls
  • Pressure relief valve included
  • Temperature and pressure drain tube included
  • Compatible with magnesium anodes (sold separately)
  • Recommended to prevent corrosion and extend heater lifespan
  • Sturdy epoxy-coated exterior
  • Ignition protected for added safety

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Technical Specifications

  • Compact 3-gallon capacity
  • Lightweight at just 14 lbs
  • Corrosion-resistant epoxy-coated aluminum
  • Effective side-mounted heat exchanger
  • Safety features including pressure relief
  • Easy installation with hold down brackets

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
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  • Updated:
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  • Country of Origin:
  • Whale Marine
  • S300W
  • B077YZLSZ7
  • 766478948106
  • New
  • 14.8 lbs
  • 17 X 14 X 17
  • Mar 10, 2026
  • Jun 21, 2021
  • UNITED STATES
Product Identifiers: Brand: Whale Marine • Part #: S300W • UPC: 766478948106 • ASIN: B077YZLSZ7 • Category: Consumer Electronics

Whale Marine S300W Whale 3 Gal Hot Water Heater with Heat Exchanger - 120V

Reviews for Whale Marine S300W

$648.16