The c four is a new 49kw woodburning stove from charnwood the stove features one single air control for exceptional clean burning and outstanding efficiencythe stove is defra approved allowing wood to be burnt in smoke controlled areas the c four also features an outlet for drawing air in externally this improves performance and efficiencychoice of finishdesigned and built in england10 year guaranteeapproved for use in smoke control zonesthe charnwood c four is available with a number of o