The Whale Watermaster IC High Flow Pump & Controller Kit provides an intelligent and reliable freshwater supply for caravans and motorhomes, combining Whale's High Flow submersible pump with the Watermaster Intelligent Control unit. The Watermaster IC automatically controls the operation of the submersible pump, helping to provide a smoother and more consistent water flow without the need to repeatedly adjust the pressure switch. Once calibrated, the controller manages the pump automatically during everyday use. Built-in protection detects when the external water container has run dry and switches the pump off, helping prevent unnecessary pump operation and prolong its life. The system also prevents continuous pump operation at low battery voltage and reduces pulsating at higher voltages. The included 12V High Flow Watermaster pump delivers up to 15.8 litres per minute, providing strong water flow for taps and showers within compatible leisure vehicle water systems. The Watermaster IC also features built-in fault diagnostics and a simple one-step calibration process, making it a practical upgrade for compatible Whale Watermaster systems. Please Note: The Watermaster IC is designed for use with a compatible Whale Watermaster pressure-switch socket and the supplied Whale High Flow Watermaster pump. Check the compatibility of your existing water inlet system before ordering. Key Features Complete Watermaster IC controller and High Flow pump kit 12V submersible freshwater pump Delivers up to 15.8 litres per minute Intelligent automatic pump control Helps provide smooth, consistent water flow Reduces pump pulsation at higher voltages Prevents continuous pump operation at low battery voltage Detects when the water container runs dry and switches the pump off Helps protect and prolong the life of the submersible pump Built-in fault diagnostics Simple one-step calibration No surge damper required Ideal for compatible caravan and motorhome freshwater systems Specifications Brand: Whale Product: Watermaster IC High Flow Pump & Controller Kit Manufacturer Part Number: EP1632 Voltage: 12V DC Normal Operating Voltage Range: 9.5V – 14.5V DC Operating Current: 3.7A nominal Standby Current: 0.007A Recommended Fuse: 5A Automotive Maximum Flow Rate: 15.8L/min Flow Rate at 1m Head: 14.8L/min Flow Rate at 3m Head: 12.8L/min Weight: 0.65kg Operating Temperature: 3°C to 40°C Pump Type: High Flow Submersible Pump What's Included Whale Watermaster IC Control Unit Whale 12V High Flow Watermaster Submersible Pump with plug Securing screw