Conservation of Hydrotechnical Infrastructure and Historic Papermaking Technology
The Niederzwönitz Paper Mill, located
in the Ore Mountains of Saxony, is
documented as a centre of paper
production since the 16th century and
represents an important example of
early manufacturing traditions
associated with the region’s mining
economy. Its operation depended on a purpose-built hydrotechnical system of canal, weir, and water wheel that supplied the energy required for paper and later cardboard production, illustrating the close relationship between water management, craft production, and proto- industrial technology. The site forms part of the wider cultural landscape of the Erzgebirge/Krušnohoří Mining Region, shaped by more than eight centuries of mining and related industries and inscribed on the UNESCO World Heritage List in 2019. The paper mill is recognised as an associated component of this context and is additionally included in the transnational UNESCO Tentative List entry “European Paper Mills (from the era of hand-made paper)” submitted in 2024, which highlights historic mills that demonstrate the technological and cultural significance of hand- made paper production in Europe. Today, the surviving buildings, water system, and technical installations provide insight into the integration of craft, industry, and resource management within the Ore Mountains and form an important point of reference for understanding the region’s broader economic and technological development.
Project description
The hands-on activities will centre on the conservation of the hydrotechnical and mechanical systems that historically powered paper production at the Niederzwönitz Paper Mill. Initial work will focus on the historic mill channel, where participants will clear washed-in sediment, vegetation, and debris to expose the structure and restore controlled water flow. Damaged sections of the wooden lining will be carefully dismantled and renewed using traditionally prepared timber elements fitted according to historic carpentry methods.
A second focus will address the maintenance of the water wheel and associated drive mechanisms that convert hydraulic energy into mechanical motion. Participants will clean the wheel chamber, service wooden and metal components, and secure connections to ensure stability and legibility of the system as a functional technological ensemble. Additional work will involve the care of selected historic machinery, including basic cleaning, lubrication of moving parts, and minor repairs necessary for demonstration and preservation.
Through these coordinated measures, the project safeguards the interaction of water management, power transmission, and production equipment that defined the operation of the mill. The educational programme will provide participants with a comprehensive understanding of technical heritage conservation within its wider industrial and World Heritage context.
REQUIREMENTS: CV, Motivation Letter and interview
ACCOMMODATION: basic facilities, shared rooms with beds, warm showers and toilets.