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Whale Water Systems FW1215 Watermaster Automatic Pressure Pump 3 GPM 45 PSI 12V

Manufacturer

Whale Water Systems

<h3>About Whale Water Systems</h3><p>With roots stretching back to <strong>1810</strong> and headquarters in Bangor, Northern Ireland, Whale Water Systems has spent over two centuries refining the art of water management for life on the move. Whether you're outfitting a sailboat, a motorhome, or a caravan, Whale has built an enduring reputation as one of the world's most trusted suppliers of low-voltage water, waste, and heating systems. Today, as part of the broader Brunswick Corporation family through the Navico Group, Whale continues to bring engineering heritage and modern innovation together in every product it makes.</p><h3>Purpose-Built for Marine, RV &amp; Caravan Life</h3><p>What sets Whale apart is its singular focus: delivering reliable water and heating solutions designed specifically for the demands of off-grid and mobile living. Unlike general plumbing brands, Whale engineers its products around low-voltage DC power systems, making them ideally suited to boats, campervans, and recreational vehicles where conserving power is just as important as conserving water. From compact <a href="/7648-whale-water-systems-water-heaters-201162">water heaters</a> that deliver hot water efficiently without shore power dependency, to precision-engineered <a href="/7648-whale-water-systems-pressurized-water-system-tubing-fittings-200807">pressurized water system tubing and fittings</a> designed to handle the vibration and movement of life underway, every Whale product is built with the mobile user in mind.</p><h3>A Complete Water System Ecosystem</h3><p>One of the greatest strengths of choosing Whale is the ability to build a fully integrated water system using components from a single, trusted manufacturer. Whale's <a href="/7648-whale-water-systems-float-switches-200426">float switches</a> keep bilge and tank monitoring reliable and automatic, providing peace of mind whether you're at anchor or on the road. Their <a href="/7648-whale-water-systems-showerfaucet-mixers-200946">shower and faucet mixers</a> are thoughtfully designed to balance hot and cold water delivery in tight spaces — a hallmark of marine and RV bathroom design. And for everything that holds a system together, Whale's extensive line of <a href="/7648-whale-water-systems-plumbing-parts-accessories-200786">plumbing parts and accessories</a> ensures you can maintain, repair, or expand your water system with confidence.</p><h3>Over 200 Years of Engineering Expertise</h3><p>Whale's longevity in the industry is no accident. The brand has continuously invested in research and development to meet evolving standards for safety, efficiency, and ease of installation. Their products are widely recognized for tool-free push-fit connections, durable materials that resist corrosion in salt and freshwater environments, and designs that make DIY installation accessible to boat owners and RV enthusiasts alike. When you're miles from the nearest marina or campground service center, the reliability of your water system matters enormously — and that's exactly the scenario Whale has been engineering for since the nineteenth century.</p><p>Whether you're upgrading an aging water heater, replacing worn fittings, or building out a new pressurized water system from scratch, Whale Water Systems offers the depth of product range and the proven track record to get the job done right.</p>

Part Number

FW1215
09/19/2036 1:39 PM
Sale Price

$167.86

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Whale Water Systems FW1215 Watermaster is a high-performance automatic pressure pump designed for marine, RV, and mobile water systems. This 12-volt pump delivers 3 gallons per minute at 45 PSI, providing reliable water pressure for showers, faucets, and other onboard fixtures.

Power & Performance:

  • Delivers high flow rates at multiple outlets simultaneously
  • Smooth, constant water flow with minimal pulsation
  • Self-priming up to 10 feet (3 meters) for flexible installation
  • Quiet, automatic operation activates on demand

Installation & Compatibility:

  • Easy installation with 15mm Quick Connect plumbing or 1/2-inch threaded connections
  • Compatible with both freshwater and saltwater systems
  • Compact design fits in tight spaces

Protection & Durability:

  • Fully sealed protective motor housing prevents corrosion
  • Completely integrated electronics for reliable operation
  • IP65 rated for superior water ingress protection
  • Built to withstand harsh marine environments

The FW1215 Watermaster combines robust construction with advanced pressure-sensing technology to deliver consistent water pressure throughout your system, making it ideal for boats, RVs, campers, and mobile applications.

Products specifications

PSI

45

Voltage

12

So far, so good. We'll see how it goes. I will be looking for effective packaging (hate it when things arrive damaged).

Site was easy to use and navigate.

Fine so far..I let you know more when I get the part!!

Very fast n easy thank you

Great price

Awesome! Price and delivery everywhere else for the part was so expensive. Thanks a lot guys

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