A look back on over 150 years of company history
2014
Doubled the production area of the “Weißandt Gölzau” location.
2012
ncorporation of ventilation process systems for coating and drying processes
Hall heating division launches new "Thermovent mixed air distributor"
2011
Hall heating division launches newly developed decentralised "Rhineland“ warm air heater with innovative, decentralised condensing boiler technology“
2010
Incorporation of regenerative energy recovery in the hall heating business division
2007
Incorporation of industrial operator model in water treatment business division
2004
Further development of the water treatment / recycling process
2000
DIN EN ISO 9001 certification
1993
Expansion of Schwabach site with additional 3,500m² production area
1990
Opening of the Weißandt Gölzau location
1989
Move from Nuremberg to new 3,500m² production facility in Schwabach
1980
Establishment of the "Water treatment" business division
1978
Establishment of the "Industrial sound insulation" business division
1976
LK Metallwaren GmbH arises from Leonhard Kolb
1960
Establishment of "hall heating" business division (Rhineland warm air heaters)
1862
Establishment of Leonhard Kolb (specialised factory for railroad lanterns)