Varios PICO Circulating Pump

Varios PICO Circulating Pump

New Zealand | Wilo Pumps | Varios PICO Circulating Pump


Unbeatable Compatibility


Need a replacement circulator pump? The Wilo-Varios PICO is the universal replacement solution in the heating, air conditioning, cooling sector for residential buildings. Designed as an instant replacement for a huge variety of circulators, the Varios PICO has unrivalled compatibility combined with Wilo premium efficiency.

Various PICO Circulating Pump


Technical Data:

  • Permissible temperature range:
    • Heating: -10°C to +110°C
  • Mains connection:
    • 1~230 V, 50/60 Hz
  • Protection class IP X4D
  • Screwed connection or flange connection 
  • Max. operating pressure of standard version: 10 bar



  • The most compatible replacement solution for all applications thanks to compact construction, new control modes (such as iPWM) and the new Sync function
  • Maximum operating convenience thanks to its LED display and Green Button Technology with a button for control mode and a button for default pump curves
  • Easy installation owing to a compact construction, adjustable electrical connections and maintenance functions such as venting
  • Maximum operational reliability owing to proven technology


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


  • Pump housing: grey cast iron (EN-GJL-200)
  • Thermal Insulation: Polypropylene
  • Impeller: Plastic
  • Shaft: Stainless steel
  • Bearing: Carbon, metal impregnated


All hot-water heating systems, air-conditioning applications, industrial circulation systems.

Equipment & Function


Operating Modes:

  • Differential pressure constant (Δp-c), 3 pre-defined pump curves
  • Differential pressure variable (Δp-v), 3 pre-defined pump curves
  • Constant speed (3 speed stages)
  • External control by iPWM1 or iPWM2 signal

Manual Functions:

  • Setting the operating mode in accordance with the application
  • Setting of pump output (delivery head)
  • Setting the constant speed
  • Activation of sync function and LED coding
  • Pump venting function
  • Manual restart

Automatic Functions:

  • Automatic restart

Signal and Display Functions:

  • Display of selected control mode
  • Display of selected stage of control mode or iPWM type
  • Display of activated sync function and LED coding
  • Status display of the manual restart or pump venting function

Automatic Functions:

  • Internal protection against non-approved high winding temperatures (only for pumps for which P2 ≤180 W)


  • Wrench attachment point on pump body
  • Electrical connection cable with 3-pole pump plug and Wilo-Connector
  • iPWM connection
  • Pump venting function
  • Manual restart
  • Blocking-current proof motor
  • Particle filter


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