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Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control.

The perfect interplay of an EC motor with settings accuracy of 0.1 m means that the Wilo-Stratos PICO plus delivers maximum energy efficiency. Intuitive operation and maintenance, supported by symbols on the LCD screen, as well as automatic protection features offer a high degree of operating comfort.


Variants of these circulation pumps are suitable for:

  • Hot Water Heating Systems
  • Air-Conditioning Applications
  • Industrial Circulation Systems
  • High-efficiency pump especially for single and two-family houses, as well as for two to six-family houses.
  • Up to 90% electricity savings compared to older uncontrolled heating pumps
  • Only 3 watts minimum power consumption
  • Pre-selectable control modes for optimum load adaption Δp-c (constant differential pressure), Δp-v (variable differential pressure) can be combined with the Dynamic Adapt control function
  • Automatic setback operation
  • Integrated motor protection
  • LCD display displaying the current consumption in watts and the cumulative kilowatt hours
  • Reset function for resetting the electricity meter or for resetting the settings to the factory settings
  • “Hold” function (key lock) for disabling the settings
  • Venting routine for automatic venting of the rotor chamber
  • Quick electrical connection with Wilo-Connector
  • Flexible installation thanks to compact construction
  • Very high starting torque for reliable starting


  • Pump housing: cast iron
  • Thermal insulation: polypropylene
  • Shaft: Stainless steel
  • Bearing: carbon, metal impregnated
  • Impeller: plastic



  • : Fluid temperature +2 °C to +110 °C
  • : Mains connection 1~230 V, 50 Hz
  • : Protection class IP X4D
  • : Threaded connection Rp ½, Rp 1 and Rp 1¼
  • : Max. operating pressure 10 bar

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