Introducing the largest heater in the Charnwood range – the classic Island III wood heater. This stunning wood heater, with its double cast iron doors, is one serious wood heater. The Charnwood Island III wood heater offers true English charm with the latest clean burning technology. Its classic cast iron double doors, radiant heat and heavy 10mm cook top, this Charnwood Island III is just stunning not just in performance and quality but built to last – and design approved for passive homes.