The mill building dates back to 1436, long before its conversion into a hammer mill in 1621.
It functioned as a toll station for the town of Annaberg until the mid-17th century.
The site represents the transition from local grain milling to the industrial iron production required for regional mining tools.
The massive water wheel has a diameter of 4.5 meters and powers the heavy trip hammers via a series of wooden cams.
The manor house was constructed in 1697 and now preserves period-authentic living quarters alongside blacksmithing history.
The forge is still functional and is periodically operated for public demonstrations of historical craftsmanship.
The Frohnauer Hammer is a technical monument and former grain mill converted into a blacksmithing operation in the 17th century. Located in Annaberg-Buchholz, the site showcases a functioning water-powered forge driven by an overshot water wheel. Visitors can observe the historic bellows and trip hammers used for metalworking during the silver mining era of the Ore Mountains. The complex includes the manor house, which serves as a museum highlighting local folk art and traditional blacksmithing techniques. The site is a registered cultural heritage monument and an anchor point of the UNESCO World Heritage site 'Mining Cultural Landscape Erzgebirge/Ore Mountains'. The operational machinery demonstrates the historical conversion of hydraulic energy into mechanical power for iron processing.
The courtyard view capturing the water wheel and the timber-framed exterior of the hammer mill.
Check the schedule in advance for days when the blacksmith performs live demonstrations, as the machinery is not always running.
Visit the connected manor house to see the 'Klöppelstube' or traditional lace-making displays common to the Erzgebirge region.
Wear sturdy, comfortable footwear as the site features uneven historic flooring and outdoor courtyard areas.
Do not attempt to touch the mechanical components or water wheel assembly, as these move with significant force during demonstrations.
Closed on Mondays. Open year-round but with limited operation of machinery during winter months.