Innovation

2021: Files patent for tube bundles, a dry expansion evaporator that combines the characteristics of a shell and tube exchanger with those of a finned pack exchanger.

1983: Roen Est was one of the first heat exchanger companies to customize its products, building coils according to the customer's design (currently we have about 160.000 designs in our archive).
1990: Roen Est was one of the first heat exchanger companies to develop thermodynamic and customer-specific calculation software.
2004: Roen Est was one of the first and few companies to offer three product lines, Finned Pack Heat Exchangers, Shell & Tube Heat Exchangers and Ventilated Units.