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Wilo Yonos PICO 25/1-5-130 Central Heating Pump

Was £114.29 £95.24 Now £104.99 £87.49

Save £9.30 £7.75 (8%)

Was £114.29 £95.24 Now £104.99 £87.49

Save £9.30 £7.75 (8%)

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Part Number: 20459

Manufacturer's Part Number: 4215522

Wilo Yonos PICO 25/1-5-130 Central Heating Pump

The Wilo Yonos PICO 25/1-5-130 Central Heating Pump is a high-efficiency inline pump that combines electronic precision with advanced features for optimal performance. This maintenance-free, glandless circulator with a screw-end connection is designed to meet the demands of heating, industrial circulation and air-conditioning applications, offering versatility and reliability.

The Wilo-Yonos PICO features an electronically controlled, blocking-current proof synchronous motor based on ECM technology. This technology, combined with built-in electronic power control, allows for variable differential pressure control, ensuring efficient and tailored performance.

The pump has versatile application, suitable for a wide range of applications in domestic buildings for all central heating, underfloor heating, cooling and air-conditioning systems, providing flexibility in its usage.

Selectable control modes enable optimum load adjustment, including differential pressure constant (Δp-c), differential pressure variable (Δp-v) for different pressure control with radiator and underfloor heating systems. It also has three fixed speed options for added control.

With a maximum head of 5.1 metres and equipped with motor protection to ensure longevity and reliability.

The pump is equipped with a user-friendly LED display that allows users to set the setpoint, monitor current consumption in watts, and track the flow rate in m³/h, providing real-time insights for efficient operation.

Setting a benchmark in energy efficiency with an EEI of ≤ 0.20 and ErP 2015 approval for an economical system.

Features such as automatic deblocking, manual pump venting for rotor chamber ventilation, and manual restart contribute to the user-friendly design, making installation and maintenance hassle-free.

Upgrade your system with the Wilo-Yonos PICO, a pump that combines cutting-edge technology with thoughtful features to deliver high-performance and reliable operation for your needs.

Compatible motorised valves and pump valves available.


  • Highly effective and energy-efficient
  • Compact design with plug & play wiring for easy installation
  • Self venting with integrated motor protection
  • Automatic deblocking and restart function
  • EEI of ≤ 0.20 and ErP 2015 approval for an economical system
  • 1.1/2" BSP M connection
  • 130mm port-to-port measurement
  • Maximum head of 5.1 metres
  • IPX4D protection rating
  • Selectable control modes
  • Built-in electronic power control
  • Operates on a standard 230 V AC, 50 Hz power supply
  • Handles a temperature range from -10 to 95°C

Product Specification

Brand Wilo
Sub Brand Yonos
Approved by ErP 2015
Application Water Circulation
Connection 1.1/2" BSP M
Energy Efficiency Index 0.20
Input Power 4 to 33 W
Max. Flow 3.2 m³/h
Max. Head 5.1 m
Max. Operating Pressure 10 bar
Model Name Yonos PICO 25/1-5
Port To Port 130 mm
Power Supply 230 V AC, 50 Hz
Protection Rating IPX4D
Size 1.1/2"
Temperature Range -10 to 95°C
Type Circulating Pump
Voltage 230V AC

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Was £120.54 £100.45 Now £113.99 £94.99

Save £6.55 £5.46 (5%)


Was £143.81 £119.84 Now £125.94 £104.95

Save £17.87 £14.89 (12%)