Ferroli Sigma

The Ferroli Sigma Range of Wall Mounted, Cast Iron, Gas Fired, Central Heating Boilers

At Boiler Parts, we offer an extensive selection of spares for the Ferroli Sigma Models to include Auto air vent, Burners, Controls Knobs, Diaphragms, Electrodes, Expansion vessels, Fans, Flow switches, Gas valves, Gauges, Heat exchangers, Injectors, Microswitches, Pressure switches, Pumps, Thermistor sensors, Thermostats, Transformers, and more. for immediate dispatch and Next Day delivery on orders placed before 4pm Monday to Friday.