REEFE STP550

The REEFE STP550 is a standalone solar transfer pump specifically developed to meet the growing demand for energy-wise, off-grid water management. This fantastic system enables direct pumping via solar panels with zero ongoing operational power costs, opening up a diverse range of fluid transfer possibilities anywhere on rural farms or homesteads where grid power is unavailable. The specialized control interface allows you to observe real-time system metrics—including motor RPM, current draw, voltage, and total watt production—ensuring optimal, reliable water movement whenever the sun is shining. The REEFE STP550 is a highly efficient, standalone solar-ready transfer pump engineered specifically for remote water circulation, livestock watering, and agricultural irrigation. Designed to operate flawlessly in off-grid rural environments, this portable unit delivers dependable, high-velocity flow rates directly from a solar panel array without requiring main grid electricity connection points.

FEATURES & BENEFITS

• Compact controller with display for easy observation of system data.

  
  

• Intervention free operation will automatically start and stop when sufficient UV light is available.

  
  

• Built in loss prime for protecting your investment

  
  

• Easy to handle roll frame with shroud to protect your controller from the elements

  
  

• Automatic restart function

  
  

• Over voltage and under voltage protection

  
  

  CONSTRUCTION

  
  

• Cast iron pump casing and motor bracket

  
  

• Brass impeller, prime and drain plugs

  
  

• Carbon ceramic mechanical seal

  
  

• Powder coated steel roll frame

  
  

• User friendly display for operational information

  
  

• Sensor input for tank fill or tank empty operation

  
  

• Automatic restart function

  
  

  APPLICATION

  
  

• Water transfer

  
  

• Tank filling

  
  

• Irrigation

  
  

• Dam aeration

  
  

• Algae and mosquito suppression