Skip to product information
1 of 1

Brand: Whale Marine

Whale Seaward 3 Gallon Electric Water Heater, 120V

Whale Seaward 3 Gallon Electric Water Heater, 120V

Regular price $708.42
Regular price Sale price $708.42
Sale Sold out
Shipping calculated at checkout.

3 available

About this product

The Whale Seaward 3-gallon electric water heater provides a reliable hot water solution for marine environments. Featuring a white epoxy-coated aluminum exterior, this 120V unit is designed for durability and corrosion resistance in harsh onboard conditions.

Key Features:

  • Capacity: 3 US gallons (11 liters)
  • Power rating: 120V, 1500W
  • Lightweight design: 14 lbs
  • Electric-only operation for straightforward installation
  • Includes integrated pressure relief valve and temperature and pressure drain tube
  • Built with welded hold-down brackets for secure mounting
  • Ignition protected for use in The Americas

Note: Magnesium anodes are available separately to prevent corrosion and extend the lifespan of the heater. Regulatory note: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Quantity
  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-106214
Model / MPN
S300EW
UPC / GTIN
766478948120
Package dimensions (H × W × L)
15" X 17" X 17"
Package weight
14.2 lb
Country of origin
UNITED STATES

Specifications

Gallons
3
Heat Exchanger
No
Volts
120v
Type
Whale Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V
California Proposition 65 warning
<p><img src="https://productimageserver.com/prop65/6pt.png" alt="Warning" /><strong>WARNING:</strong> 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 <a href="http://P65Warnings.ca.gov">P65Warnings.ca.gov</a>.</p>

Complete the setup

Recommended accessories

Useful add-ons matched to this product.

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.