A great piece of history  in craftmanship and industry

Historie
The “mechanical workshop of Wilhelm Wehrle”, founded in Emmendingen, Baden in 1860, has developed into an international active group of companies in energy and environmental technology:

WEHRLE-WERK AG is a medium-sized family-owned business with its subsidiaries WEHRLE Umwelt GmbH and WEHRLE BioEnergie GmbH in Emmendingen and ECOTHERM AG in Switzerland.

Top-quality apparatuses and components for machine and plant construction are manufactured in the factory floors in Emmendingen.   

From planning through manufacturing and construction to servicing – everything from one source.

Milestones in the company history

  • 2010 150 years of WEHRLE-WERK AG: WEHRLE-WERK AG celebrates a big anniversary.
  • 2009 Foundation of WEHRLE BioEnergie GmbH: breaking new ground in renewable power generation with thermochemical gasification of biomass.
  • 2002 Foundation of WEHRLE Umwelt GmbH: The division environmental technology is transferred into an independent company.
  • 1999 Start of planning and construction of complete boiler plants for biomass fired combined heating and power stations including incinerator equipment and flue gas cleaning.
  • 1998 Extension of the range of WEHRLE-WERK AG for mechanical biological treatment of residual waste.
  • 1989 – 1995 Planning and construction of sludge drying plants.
  • 1981 Wastewater treatment becomes another focus of the activities at WEHRLE-WERK AG.
  • 1979 Foundation of ECOTHERM AG (Switzerland): Foundation of a subsidiary in Switzerland for heat- and environmental technology.
  • 1968 – 1997 Planning and building of animal carcasses and slaughterhouse waste treatment plants as well as slaughterhouses and meat processing plants
  • 1957 – 1971 Planning and construction of plants for the production of spun concrete pipes.
  • 1950 Planning and construction of high-pressure steam boiler plants for combined heating and power stations for industry. From 1975 onwards for waste incineration plants as well.
  • 1920 WEHRLE-WERK AG: The private company run by Otto Wehrle is converted into a corporation.
  • 1911 – 1996 Construction of condensers, later also air and gas pre-heaters for large-scale power stations.
  • 1890 Concentration on boiler construction – from the low-pressure steam boiler to the high-pressure water tube boiler.
  • 1862 – 1941 Construction of brewery equipment.
  • 1860 Foundation of the ”Mechanical workshop and boiler shop of Wilhelm Wehrle”.