Barometers Realm

Hermann-Niels Rose is a Dutch family-owned company with over a century of history, specializing in the production, repair, and restoration of barometers and clocks. For over 50 years, H.N. Rose manufactured and restored mercury barometers and clocks using traditional craftsmanship. Their clients included opticians, jewelers, clock specialists, antique dealers, and hobbyists. Notably, the company was also the supplier and restorer for the former Barometer Museum of Bert Bolle, located in Maartensdijk. Under the brand name Roselli, they created faithful reproductions of antique models and designed their own barometers.

Four generations of the Rose family dedicated themselves to the craft of glassblowing, starting with the production of thermometers and glass measuring instruments for industry, laboratories, and shipping. Over 50 years ago, after the relocation of the father and grandfather of Andreas Rose—the company’s last owner—from Germany, the company settled in Schiedam, the Netherlands. Their workshop, located in the picturesque old center of Schiedam, housed not only the largest collection of barometers in Europe but also an artisanal glassblowing studio, where visitors could witness their craft.

Over time, H.N. Rose focused on creating high-quality barometers for private clients, becoming a respected authority in the Netherlands. Their offerings included both new and antique barometers, as well as clocks and related products. The company also provided repair and restoration services, being one of the few in the Netherlands offering such expertise. Visitors to the showroom could explore not only their extensive collection but also gain insight into the history and artistry of barometer craftsmanship.

In 2024, after 66 years of operation, H.N. Rose announced its closure, marking the end of an era. With the company’s closure, barometers produced by H.N. Rose have gained significant value, becoming rare and highly sought-after antique pieces. Collectors and enthusiasts worldwide now recognize these instruments as exceptional examples of precision, artistry, and historical importance.