PURPOSE: To provide a heater lamp device for heating liquid excellent in the anti-vibration, anti-shock performance and equipped with a long lifetime by bundling a plurality of tubular lamps, and coupling together external leads at one end by a flexural metal member.

CONSTITUTION: Two or more tubular lamps 1, 2 having seals 3, 4, 8, 9 at the ends and including internal leads and external leads 5, 6, 10, 11 are bundled together. The external leads 10, 11 on the same side are coupled by a flexural metal member 12 at one end, at least, of the lamps 1, 2. Thus the anti-vibration, anti-shock performance is enhanced by using a plurality of lamps of minor power consumption in a bundle, and also the lifetime can be prolonged. The metal member 12 is in the form of either a strand, a thin solid wire of metal, or a thin metal tape, and should favorably be equipped at the end with a base member 15 fixed by adhesives, and it is possible at wiring to prevent broken seals.