Wilo-Yonos PICO-D | Wilo
Your advantages
Wilo-Yonos PICO-D

Your advantages

  • LED display for adjusting the setpoint in 0.1 m increments, showing current power consumption and current flow
  • Electrical connection without tools using the Wilo-Connector
  • Unique pump venting function per pump
  • Twin-head pump for individual (Δp-c, Δp-v and constant speed) or parallel (Δp-c and constant speed) operation
  • Very high starting torque for reliable starting
Series description
Wilo-Yonos PICO-D


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


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


Operating modes

  • Constant differential pressure
  • Variable differential pressure
  • Constant speed (3 control pump curves)

Manual functions

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

Automatic functions

  • Continuous power adjustment according to the operating mode
  • Automatic restart
  • Automatic dry-running detection

Signal and display functions

  • Display of the current power consumption in W
  • Display of the current fow rate in m³/h
  • Display of delivery head for setting
  • Display of fault messages (error codes)
  • Display of manually activated restart or pump venting function


  • Quick electrical connection with Wilo-Connector
  • Pump venting function
  • Manual restart
  • Blocking-current proof motor
  • Particle filter

Twin-head pump function

  • Main/standby mode (automatic fault-actuated switchover/time-dependent pump cycling). If the twin-head pump is to be operated in main/standby operation, the control mode and the delivery head or speed stage C1, C2, C3 must be set so they are identical.
  • Parallel operation (efficiency-optimised peak-load activation and deactivation). If the twin-head pump is to be operated in parallel/peak-load operation, the control mode Δp-c must be set with the same delivery head or constant speed with identical speed stage C1, C2, C3.
  • An additional switchgear is required for switching the pumps, e.g. in the event of a fault.



Wilo-Yonos PICO-D 30/1-6

Yonos PICO

High-efficiency pump (screw-end pump), electronically controlled


Twin-head pump


Nominal connection diameter


Nominal delivery head range [m]

Technical data

  • Fluid temperature -10 °C to +95 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IPX2D
  • Rp 1¼ screwed connection
  • Max. operating pressure 10 bar

Delivery state

  • Pump
  • Wilo-Connector
  • Gaskets
  • Installation and operating instructions

Installation and operating instructions

Wilo-Yonos PICO

Article Number 4209895
Edition 2020-12
Page format 105.1 x 148.2 mm
Number of pages 26
PDF (3 MB)

Wilo-Yonos PICO-D

Article Number 4238101
Edition 1910
Page format 148.5 x 209.9 mm
Number of pages 9
PDF (354 KB)

General overview (Documents)

General overview 2019 International version

Article Number 2200591
Edition 2018
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (40 MB)

General overview 2021 International version

Edition 2020
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (10 MB)

Certificate REACH (Documents)

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)
Product list
Number of results: 2
Product descriptionPump connectionEnergy efficiency index (EEI)Port-to-port length L0Maximum operating pressure PNMains connectionGross weight, approx. mPieces per palletArticle number
Yonos PICO-D 30/1-6
G 2
180 mm
10 bar
1~230 V, 50/60 Hz
4.9 kg
Yonos PICO-D 30/1-8
G 2
180 mm
10 bar
1~230 V, 50/60 Hz
5.2 kg