Cleaning and overhaul is carried out at
intervals of 15 to 25 years, depending on use and the dirt in
the instrument. During this process the organ receives a
“general cleaning”, where all the pipes are removed. We repair
faults which have occurred over time from wear and tear, and
tune each individual pipe again at the end. The voicing is
regulated within its existing framework. The organ retains its
Cleaning and overhaul on the 1984 Metzler organ in the
Zwinglikirche Zürich, carried out in 2006 by: DIE FLIEGENDEN
REGISTER, Orgelbau Christoph Metzler.
Cleaning and overhauls of large mechanical, pneumatic and
electric action instruments are carried out efficiently and on
schedule by a reliable team of highly qualified organ builders.
We will gladly provide a detailed offer with comprehensive
information as a basis for your decision-making.