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Wilo Stratos PICO-Z 20/1-4 hot water circulator pump (4216470)

Extended warranty 5 years

Wilo Stratos PICO-Z 20/1-4 hot water circulator pump (4216470)

  • Product code: 4216470
  • EAN : 4048482407081
  • Manufacturer code: 4216470
  • Warranty: 5 years

Electronically controlled circulation pump for DHW. Power supply 230 V, max. Head height 4 m. Length 150 mm. More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
List price € 711,48
Price without VAT € 305,76
Price with VAT € 369,97

Would you like to get a price offer? Contact us

Parameters and catalogs

Connection pump size 5/4"
Connection type Male thread
Fluid temperature 2...70 °C
Head max 4 m
Port-to-port lenght 150 mm
Pressure PN 10
Pump flow 3,1 m3/h
Pump lightness DN 20
Pump power supply 230 VAC
Weight 2.05 kg

Datasheet download

Download PDF

Electronically controlled STRATOS PICO-Z circulating pump for drinking water. The pump is highly economical and conforms to new EU legislation. The pump is capable of operating both fully automatic and manual mode.


Wilo Stratos PICO-Z 20/1-4 charakteristika

Automatic mode (functions)

  • Continuous power control depending on operating mode.
  • Temperature control to maintain a constant return temperature in the drinking water circulation system.
  • Thermal disinfection.
  • Automatic unblocking function.

Manual mode (functions)

  • Manually set operating mode, pump power, minimum temperature and flow.
  • Reset function to reset the meter.
  • Reset function to recall factory defaults.
  • Key lock ("hold" function) to eliminate unwanted mode reset.

Display modes on the display

  • Current power consumption in W
  • Total consumption of el. energy in kWh
  • Display current flow in m3/hr.
  • Displaying the current temperature in °C.
  • Fault messages.


  • Power supply 230V / 50Hz.
  • IP x4D protection
  • The WILO connector ensures easy connection to the el. networks.
  • Block-proof motor
  • Particle filter.
  • Thermal insulation of pump components.

Scope of delivery

  • Pump.
  • Heat insulation.
  • Wilo connector.
  • Seal.
  • Installation and operating instructions.

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