90 years of experience in delivering cost-effective air cooled heat exchangers

Since its founding UET-Ecodyne has established itself as a preferred supplier of air-cooled heat exchangers for both process and power generation industries, earning a reputation for delivering quality products on schedule at competitive prices.

• 1935 Luwa AG was founded in Zürich, Switzerland

• 1946 Luwa begins with the design and development of heat exchangers

• 1976 Establishment of Luwa UET Division (Environment and Energy Technology)

• 1999 Relocation of the production line of heat exchangers and cooling systems to Puebla, Mexico

• 2001 Foundation of the Ecodyne UET Schweiz AG with headquarter in Uster, Switzerland

• 2001 Foundation of the Ecodyne UET de Mexico S. de R.L. de C.W. located in Puebla, Mexico

• 2001 Transfer of all assets of the Luwa Division „Environmental and Energy Technology” to Ecodyne MRM, located in Ohio USA, part of the Marmon Group in the United States

• 2001 Establishment of the Ecodyne Heat Exchanger Group, combining Luwa UET, Ecodyne MRM and O&M Manufacturing

• 2007 The Marmon Group was acquired by Berkshire Hathaway

• 2016 Merging of world-wide organization and product portfolios to best meet the needs of our global customer base

• 2022 Purchase of the Ecodyne UET Companies by United Exchanger Technology (UET) SA