Products tagged with 'system maintenance'

The Fernox TF1 Antifreeze Valve 28mm is a high-quality valve designed to protect central heating systems from freezing temperatures. Easy to install and maintain, this durable valve ensures continuous operation and prevents costly damage during winter months.

The Wyndam Branded Calmag Chemical Cleanser (500ml) is a powerful solution for cleaning both new and old heating systems. It effectively removes sludge, flux, and installation debris, improving system efficiency and extending the life of your heating system. Ideal for thorough system maintenance.