The Wilo Yonos Pico 25/1-6-130 is a compact, high-efficiency circulator pump designed for central heating and hot water systems. It is built to deliver reliable circulation of system water with low energy use and quiet operation, making it suitable for modern energy-efficient homes and heating installations.

Function & Purpose

This circulator pump moves heated water around the boiler and radiators (or hot water heat exchanger) to ensure even heat distribution and efficient system performance. Its electronically controlled motor adapts to system demand, maintaining the right flow and pressure while minimising power consumption. By circulating water effectively, it supports improved comfort, quicker heat delivery, and reduced energy waste.

Compatibility

The Yonos Pico 25/1-6-130 is compatible with most domestic central heating systems, including combi, system, and regular boilers. The pump’s 25 mm (DN25) connections fit standard 25 mm pipework, and the unit is suitable for both flow and return positioning depending on system design. It works with sealed heating circuits and can be used in conjunction with expansion vessels, zone valves, and system controls.

Ideal Applications

This pump is ideal for household central heating installations where efficiency, quiet operation, and reliable circulation are priorities. It suits new boiler installations, system upgrades, or replacements of older pumps in residential and light commercial settings. Its smart control features also help reduce electrical consumption, making it a good choice for energy-conscious installations.