UK Plumbing & Electrical News

Magnetic filters are now a standard part of any new boiler installation in the UK. Major manufacturers including Worcester Bosch, Vaillant, and Baxi require magnetic filtration as a condition of their extended warranty terms, and Building Regulations Part L encourages low-carbon-resistant heating systems which demand clean water circuits. For heating engineers and plumbers, understanding magnetic filter selection, location, maintenance, and system compatibility is essential day-to-day knowledge.

A complete trade guide to magnetic system filters for UK central heating. Covers how to select between MagnaClean Pro2 and Fernox TF1, BS 7593:2019 requirements, step-by-step installation on the return pipe, annual service procedure, and troubleshooting excessive sludge or flow restriction.

Magnetic filter guide for heating engineers: Magnaclean Pro 2 vs Fernox TF1 Sigma vs Calmag — how to choose, where to fit, and why inhibitor alone is not enough. With current trade prices from APM Electricals, Acton.