The image above comes from an original Frowo letterhead and has been colorized using AI.
The history of Frowo
Below you will find the history of the German company Frowo, a manufacturer renowned for producing countless hurricane lanterns and other types of lamps. Full credit for this information goes to Hans-Werner Jehn, who has created an extensive website dedicated to Frowo. Be sure to visit his site for even more detailed insights:
How Frowo Started as a Family Business
Frowo’s story began in 1878, when Hermann Fröhlich founded a small family business in Beierfeld, Germany. Originally a plumbing workshop, the company produced a wide range of metal goods. Over the years, the business grew steadily, and by 1906, Frowo started manufacturing hurricane lanterns—a product that would define its legacy.
In 1912, leadership passed to Hermann’s son Rudolf Fröhlich and his son-in-law Erich Wolter, marking a new era for the company. Around this time, the business adopted the name Fröhlich & Wolter.
World War I and Military Production
During World War I, both Rudolf and Erich served in the German army, leaving Hermann to resume control of the company. Production shifted to meet military needs, focusing on goods required by the armed forces.
Innovation and the Birth of the Frowo Brand
By 1924, Frowo introduced a tin-coating process for its lanterns, significantly improving durability and quality. In 1926, the brand name Frowo was created—a combination of the owners’ surnames—and the iconic logo was born: a shepherd dog carrying a burning hurricane lantern in its mouth, set against an orange background.
Frowo vs. Feuerhand: The Battle of Beierfeld
During the interwar years, Frowo faced fierce competition from Feuerhand, another lantern manufacturer based in Beierfeld. Feuerhand was much larger, with sales nearly ten times higher than Frowo’s. Patent disputes over hurricane lantern designs were common. Despite this rivalry, Frowo thrived—by 1937, the company produced 1.45 million hurricane lanterns annually and employed 269 workers.
World War II and Post-War Recovery
Like many German manufacturers, Frowo switched to producing war supplies during World War II, and lantern production eventually halted due to material shortages.
After the war, Frowo had a major advantage: its facilities were intact, machines operational, and staff available. While competitors like Feuerhand struggled to restart production, Frowo resumed manufacturing using leftover stock and scrap materials. However, the socialist planned economy soon posed challenges. Accusations of embezzlement led to prison sentences for Rudolf Fröhlich and Erich Wolter, and the company faced constant battles over resources and state interference.
Nationalization and the End of Frowo
In 1972, Frowo was nationalized and renamed VEB Metallwarenfabrik Beierfeld, shifting focus to automotive parts. On March 31, 1994, Frowo officially disappeared from the market, ending more than a century of history.
Acknowledgment
Historical information and images are courtesy of Hans-Werner Jehn via frowo.info. For a detailed product overview, dating guides for Frowo hurricane lanterns, and more historical insights, visit his website.
© Copyright Hans-Werner Jehn.