Leroux & Lotz
Established at the end of the Second World War, Leroux & Lotz Technologies through its ambitious industrial growth strategy develops during several decades as a significant player in different sectors such as shipbuilding, pressure vessels and boilers construction as well as in the petrochemical industry among others.
During the 1990s, a focus was placed on our environment and energy businesses. In 2005, Leroux & Lotz Technologies was taken over by the Groupe ALTAWEST as its first major acquisition.
Since then, we have continued this growth path in the sector where we are recognized as a major player, both in terms of our technologies, our references and our investment strategy in innovation.
1946Foundation of the company in Nantes - Société Mécanique Navale
1985First order for the manufacturing of an energy recovery boiler for a municipal solid waste incineration plant.
2000Creation of the Grenoble agency with the integration of boiler design teams from the companies Carosso and Fire Power.
- LLT joins the Groupe ALTAWEST, strengthening its commitment to the Energy and Environment sectors.
- LLT commissions its first biomass boiler island for district heating in Cergy in the North of Paris.
2010LLT purchases the technology portfolio from TPS, the Swedish benchmark company for fluidized bed technologies for both combustion and gasification.
Creation of Leroux & Lotz Polska
LLT signed an exclusivity agreement for the French Market with Mitsubishi Hitachi Power Systems for the supply of mass burning grate baseds on Koch technology.