Brass and Copper Fire Extinguisher Value Guide

These early 20th-century fire extinguishers are prized by collectors for their striking mixed-metal aesthetics and historical significance in industrial safety. Produced by iconic American firms like Buffalo Chemical and Foamite, their transition from functional life-saving tools to high-end decorative lamps has cemented their status as versatile industrial antiques.

What affects the value of Brass and Copper Fire Extinguisher?

• Condition of the copper patina and the legibility of the brass or painted metal instruction plate.
• The presence of original accessories, such as the rubber hose, nozzle, and internal glass acid bottles.
• Manufacturer rarity, with specific brands like Buffalo Chemical often commanding higher interest than generic mass-produced units.
• Conversion status, as professionally converted lamps may hold different value than raw, unmodified historical specimens.

How to Identify Brass and Copper Fire Extinguisher?

• Look for heavy cylindrical bodies made of copper with brass caps, nozzles, and handles.
• Examine the instruction plate for engraved or applied metal labels from manufacturers like Buckeye, Woodhouse, or Buffalo Chemical.
• Check for the presence of the original internal soda-acid or cartridge mechanism components, though many have been removed for safety.
• Verify the age by checking for a 1900-1940 era patent date or manufacturer location stamped on the brass neck or label.

History of Brass and Copper Fire Extinguisher

Early portable fire extinguishers from the late 19th and early 20th centuries were made of copper and brass and used soda-acid or cartridge mechanisms. Companies such as Buffalo Chemical, Foamite, Buckeye and Woodhouse produced tall, cylindrical extinguishers with engraved or applied instruction plates. These units were widely used in homes, factories and on ships before modern dry-chemical extinguishers became standard. Many survivors have been repurposed as lamps or display pieces, which helped preserve their distinctive patina and maker plates.