Specialists in refrigeration, heating and air conditioning since 1983.
Our history

1983
Roen Est founded by Renzo Cosani


1995
Roen Est manufactures Shell & Tube Heat Exchangers
1999
Acquires RTV Coils


2003
Acquires Klima Est for the refrigeration segment
2005
Roen Est begins manufacturing unit coolers and condenser


2007
New investment to increase production capacity
2011
Begins Shell & Tube Heat Exchangers production in Italy


2022
Roen Est becomes a part of Enex Technologies
Our history
Roen Est founded by Renzo Cosani
Roen Est manufactures Shell & Tube Heat Exchangers
Acquires RTV Coils
Acquires Klima Est for the refrigeration segment
Roen Est begins manufacturing unit coolers and condenser
New investment to increase production capacity
Begins Shell & Tube Heat Exchangers production in Italy
Roen Est becomes a part of Enex Technologies