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The Wilo Yonos PARA is an A-rated high-efficiency circulation pump designed for modern underfloor heating systems and manifold applications
and helps cut energy use and maintenance costs
making it a great choice for replacing older thermostats
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They are externally versatile
Fernox F3 Cleaner 500ml Sludge & Scale Remover powerflush powder The Wilo Yonos PARA isFernox F3 Cleaner (Liquid) 500ml Fernox F3 is a universal, pH neutral liquid cleaner designed to clear sludge, scale, and debris from central heating systems. It helps restore efficiency, reduce boiler noise, and prepare new systems in line with BS 7593: 2019. Its also ideal for powerflushing, speeding up the cleaning process in older or heavily contaminated systems. The non hazardous formula is safe for all common system metals, including aluminium,
