Watermaster onboard 12V 8L/min pump—compact, durable, and efficient for reliable freshwater delivery in RV and marine systems.
$359.90
Price MatchReliable Onboard Water Supply
The PUMP RV WATERMASTER ONBOARD 12V 8L/MIN B is designed to deliver a steady and reliable flow of freshwater for caravans, RVs, and marine systems. It ensures consistent water pressure to taps, showers, and appliances, so you can enjoy smooth and uninterrupted water use. As a result, your onboard system performs efficiently wherever you travel.
Powerful 12V Performance
This pump operates on a 12V power supply and delivers up to 8 litres per minute, providing strong and consistent water output. Moreover, it balances performance with energy efficiency, helping you maintain good water pressure without excessive power consumption. Therefore, it suits both short trips and extended off-grid use.
Compact and Space-Saving Design
Not only is this pump powerful, but it also features a compact design that fits easily into tight installation spaces. In addition, its onboard configuration allows for a neat and integrated setup within your water system. Consequently, it helps keep your installation clean and organised.
Durable and Built for Harsh Conditions
Designed for demanding environments, the Watermaster onboard pump uses high-quality, corrosion-resistant materials. It withstands vibration, moisture, and regular use, ensuring long-term reliability. Therefore, you can depend on it for consistent performance in both marine and RV applications.
Easy Installation and Operation
The pump installs easily into compatible Watermaster systems, allowing for quick setup or replacement. Furthermore, it works efficiently with existing plumbing, reducing installation time and complexity. As a result, you can upgrade or maintain your water system with minimal effort.
Why Choose the Watermaster Onboard Pump?
The PUMP RV WATERMASTER ONBOARD 12V 8L/MIN B combines power, durability, and convenience in one reliable unit. Therefore, it’s an excellent choice for anyone needing a dependable onboard water pump for mobile or marine use.
| Weight | 1.5 kg |
|---|---|
| Dimensions | 15 × 15 × 30 cm |
Versatile 12 volt submersible pump with hose and nozzle. Suitable for cold and warm water, diesel, light oils, detergents and most pesticides. Not suited to petrol, highly flammable or corrosive liquids.
Kit inclusions
• Supersub centrifugal pump with 3.5 metre lead fitted with two alligator clips and cigarette lighter style plug
• Nozzle – adjustable on/off, fine spray or a jet of water
• 3.75 metre food quality clear hose
Recommended for use with the Whale® in-line submersible and non-automatic pumps installed in conjunction with Whale® Elegance faucets. The pressure switch detects pressure drop with the opening of any tap in the system and activates the pump instantly. Adjustable pressure setting to a maximum of 2.6 bar (30 psi). Requires 1 x pack, (pair) 136637 for use with Quick Connect 15 system, additionally 2 x 136657 for use with 1/2″ hose.
High flow submersible centrifugal electric pump. This pump Features a self bleed valve that allows any air trapped in the pump to escape for greater pumping efficiency. A built-in strainer incorporated in the base prevents suspended particles from entering the system. Suitable for freshwater, saltwater and diesel transfer. Constructed from ABS plastic, stainless steel and nitrile rubber. For connection to system 15 use adaptor 136638. 12 volt, 3.8 amp with 15.8 L/m capacity at open flow. One year warranty.
A compact, highly efficient centrifugal pump with high performance. Designed to be dropped into a water tank or container, this submersible pump has a built-in strainer to prevent suspended particles from entering the system. Suitable for freshwater, saltwater and diesel transfer. Constructed from ABS plastic, stainless steel and nitrile rubber. Suitable for use with 3/8″ or 1/2″ I.D. hose. For connection to system 15 use adaptor 136638. One year warranty.
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