The subject of this invention is to provide a fabric heater capable of being stretched in all directions and warmed up quickly. The aforementioned subject is solved by means of a fabric heater (1) which comprises a piece of fabric (2) formed into one piece by twist-braiding a plurality of coils (5) with each other, the plurality of coils (5) being formed by conductive thread (4) and electrode parts (30) composed of electrode threads (31, 35) spacing from each other on the fabric (2), wherein the conductive thread (4) has a core (10) formed by a fiber and a conductive layer (11) or a conductive foil (12) covering the surface of the core (10) or, by means of a fabric heater (1) which is formed by conductive thread (4) comprising a bunch of lines(7) having at least one or a plurality of conductive strand wires (6a).提供一種朝全方向伸縮且迅速升溫的布加熱器。藉由具備有:由導電縫線(4)形成複數線圈(5),將線圈(5)彼此相互纏繞,藉此交織而形成為一疋的布料(2);及藉由電極縫線(31、35)所構成,且在布料(2)隔著間隔而設的電極部(30),導電縫線(4)由:由纖維所成之芯線(10)、及被覆芯線(10)的表面的導電層(11)或具有導電性的箔(12)所構成的布加熱器(1)、或導電縫線(4)由至少具有1或複數導電性股線(6a)的集合線(7)所構成的布加熱器(1)來解決上述課題。1‧‧‧布加熱器2‧‧‧布料3‧‧‧布料2的一面側30‧‧‧電極部36‧‧‧連接器50‧‧‧直流電源51‧‧‧配線52‧‧‧連接器
