Johannes Klais, K.G. View Extant Instruments View Instruments


Bonn, Germany, from 1882.
Classification: Builder

Update This Entry
May 07, 2018:

From Organ Database Builders editor Stephen Hall, October 18, 2019. —

Klais Orgelbau is a German firm that designs, builds and restores pipe organs. It is a family run company, founded in 1882 by Johannes Klais senior and is now directed by his great-grandson Philipp Klais. The firm is based in Bonn, Germany. They have exported at least nine instruments to the United States.


  • Klais Orgelbau website [English], accessed October 18, 2019,
  • Wikipedia contributors, "Klais Orgelbau," Wikipedia, The Free Encyclopedia, accessed October 18, 2019,

We received the most recent update for this note from Database Manager on October 18, 2019.

Database Specs:

  • 2 Organs
  • 7 Divisions
  • 2 Consoles

This builder has been viewed 453 times.