My Account
Shopping Cart

Whale Water Systems F1150 Seaward 11 Gallon Marine Hot Water Heater - Front Heat Exchanger - Galvanized Steel - 240V - 1500W

Manufacturer

Whale Water Systems

<p>Whale Water Systems, established in 1946, has been at the forefront of marine pump technology for over seven decades. Now a proud part of Navico Group (a division of Brunswick Corporation), Whale is a committed leader in connected water systems for marine applications. With a reputation built on innovative engineering and unwavering reliability, Whale has become the go-to choice for boat owners, recreational mariners, and commercial vessel operators who demand performance and durability in challenging marine environments.</p><h3>Engineering Excellence for Every Onboard Water Need</h3><p>Whale makes outdoor living easy and enjoyable with a wide range of quality low voltage pump, heating, and water systems, delivering true independence and freedom with complete systems designed for use on the water. From bow to stern, Whale's comprehensive product lineup addresses every aspect of onboard water management. The brand's dedication to innovation is evident in their development of specialized solutions including the world's first low-profile electric bilge pump, showcasing their commitment to space-saving design without compromising functionality.</p><h3>Complete Water System Solutions</h3><p>At the heart of Whale's marine offering is their extensive range of <a href="/7648-whale-water-systems-pressurized-water-system-tubing-fittings-200807">pressurized water system tubing and fittings</a>, which form the backbone of reliable onboard plumbing installations. These marine-grade components ensure leak-free connections and consistent water flow throughout the vessel. For bilge management, Whale's <a href="/7648-whale-water-systems-manual-bilge-pumps-200649">manual bilge pumps</a> provide dependable backup solutions when electrical systems aren't practical or as emergency redundancy.</p><p>Whale's freshwater range includes the highest quality marine-grade electric and manual pumps, and a full range of accessories to deliver a smooth and consistent on-board freshwater supply. Their <a href="/7648-whale-water-systems-aft-decktransom-showers-200072">aft-deck and transom showers</a> bring convenience to any vessel, while <a href="/7648-whale-water-systems-showerfaucet-mixers-200946">shower and faucet mixers</a> offer precise temperature control for comfort in galley and head installations. The brand also manufactures critical electrical components like <a href="/7648-whale-water-systems-float-switches-200426">float switches</a> that automate bilge pump operation, providing peace of mind for vessel owners.</p><h3>Built for Marine Environments</h3><p>Whale is a well-known brand with a reputation built on decades of high quality design expertise, supplying the marine, caravan, motor home, shower drainage and industrial markets around the world with innovative freshwater, bilge and waste pumps and water & space heating systems. Every Whale product is engineered to withstand the harsh conditions of marine use—saltwater exposure, constant vibration, temperature fluctuations, and the demanding duty cycles that come with life aboard. Whether you're outfitting a small sailboat or a large commercial vessel, Whale Water Systems delivers the reliability and performance that mariners have trusted for generations.</p>

Part Number

F1150
06/21/2036 12:55 AM
Sale Price

$667.43

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Whale Seaward F1150 is a 11-gallon hot water heater featuring a double-walled front heat exchanger designed specifically for harsh marine environments. This robust unit combines 1500 Watt heating element electric heating with engine coolant heat exchange capability, providing flexible hot water solutions for boats and yachts.

Marine-Grade Construction:

The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price and is built from strong, robust materials that can withstand the demanding conditions of marine use. The Alcoa Alclad aluminum storage tank ensures durability and longevity, while hold down brackets welded to inner tank provide secure horizontal mounting.

Key Features:

  • 42 liters (11 US gallons) capacity with 100 psi rating
  • Double wall heat exchangers for efficient heat transfer
  • 240V AC electric heating with 1500W element
  • Integrated pressure relief valve for safety
  • Temperature and pressure drain tube included
  • Horizontal mounting only configuration
  • Ignition protected design
  • Compatible with magnesium anodes (sold separately) to extend service life

Specifications:

  • Capacity: 11 gallons (42 liters)
  • Voltage: 240V AC
  • Power: 1500 Watts
  • Dimensions: 16" x 22" x 16" (W x D x H)
  • Pressure Rating: 100 PSI
  • Case Material: Marine Galvanized Steel
  • Tank Material: Alcoa Alclad Aluminum
  • Heat Exchanger: Front-mounted, double-wall design

The Whale Seaward series represents decades of marine water heating expertise, delivering reliable hot water performance with robust construction designed for the unique challenges of marine applications. This model is ideal for medium to large vessels requiring dependable hot water for galleys, heads, and showers.

Great price fast shipping thanks

Very easy website, great price on an Odyssey battery.

Had what I needed and delivered in the time requested, thank you.

Very happy with experience

Great product and service. Looks great.

purchase was simple

Easy

Thanks

I've ordered several parts from THmotorsports over the years and they never fail to send me the correct part at some of the best pricing on the internet. They have a huge catalog with parts that you might not find at other retailers. I've also asked questions in the past and they are always on top of it when you need help. Will definitely continue to do business with them and would recommend them to anyone!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy