Whale Watermaster Onboard Pump – 8 LPM, 12V

Product Overview

The Whale Watermaster Onboard Pump is a reliable, high‑performance fresh‑water pump designed for caravans, motorhomes and camper conversions. Built for durability and smooth operation, it delivers a consistent water flow throughout your leisure vehicle’s plumbing system. Its fully sealed motor housing and ability to run dry without damage make it a dependable choice for long‑term use.

Ideal for tight installation spaces, the pump features Whale’s Quick Connect 12mm ports for fast, secure fitting and reduced setup time.

Key Features

• Smooth, consistent water flow for onboard caravan and motorhome systems
• Vertically mounted design to fit into compact or restricted spaces
• Whale Quick Connect 12mm ports for faster, tool‑free installation
• Rubber‑mounted feet to reduce vibration and noise
• Fully sealed motor housing for protection and long service life
• Safe to run dry without causing pump damage

Technical Specification

• Weight: 1.48 kg
• Voltage: 12V
• Fuse Size: 5A automotive
• Open Flow Rate: 8 litres per minute
• Cut‑Out Pressure: 2 bar (30 psi)
• Current Draw: 4 amps
• Inlet/Outlet: Whale Quick Connect 12mm female
• Hose Connections:
  • For ½” flexible hose: use WU1282 (supplied)
  • For ⅜” flexible hose: use WU1280 (not supplied)
• Max Wire Size: 2.5 mm² (13 AWG)
• Max Discharge Head: 20 m (66 ft)
• Max Suction Lift: 3 m (10 ft)