The SOLAREG II Vision plus HE+ is a solar circuit controller for the complete control of solar power systems.

It is equipped with a control output with PWM and analog signal to control High Efficiency Pumps.

The integrated multi-function controller allows flexible expansion of the system functions.

Available accessories:

  • Temperature sensor PT1000
  • Clip-on temperature sensor PT1000
  • Yield measurement set (incl. pipe sensor PT1000)
  • Grundfos VFS
  • Mains cables
  • Pump cables
  • Overvoltage protection box (additional overvoltage protection against lightning strikes)
  • Immersion sleeves


  • Comfortable and intuitive user interface with 4 operating buttons
  • 5 pre-defined solar diagrams - up to 2 collectors, up to 2 storage tanks
  • Energy yield measurement (impeller flow sensor, vortex flow sensor)
  • Intelligent pump speed control
  • "Storage tank priority" function. Configurable priorities
  • Tube collector function with adjustable time slot
  • Drain-back function
  • Holiday mode (recooling)
  • 3 outputs 230V AC
  • 2 control outputs for HE pump PWM and analog
  • 6 temperature inputs for PT1000
  • Protective functions, such as system protection, collector protection, anti-freeze and flow monitoring
  • Service and status messages with flashing symbols in the display
  • Manual mode
  • Parameters remain consistent even after a power outage
  • Control of different types of solar power systems with pre-defined solar circuit layouts
  • R3 can be used as a multi-function controller, programmable

System schematics

For the print version, click on the description to the right


Unsere Webseite verwendet Cookies. Diese dienen der Verbesserung des Angebots und unterstützen die Analyse des Nutzerverhaltens. Durch Schließen dieser Meldung stimmen Sie zu. Lesen Sie hier mehr in unseren Datenschutzhinweisen