After a two-year break due to the pandemic, Roller was finally able to welcome trainees for mechatronics for refrigeration technology again. In mid-January 2023, 155 trainees from 7 vocational school…

The FKN/FKNT series from Roller is a range of ceiling-mounted air coolers designed to meet the special requirements of small, walk-in cold rooms. These popular air coolers are constantly being…

Delivery reliability, energy efficiency and the use of F-Gas compliant refrigerants are the key themes of Roller's participation at this year's Chillventa. In line with these topics, Roller will be…

From July 2022, Roller will offer a completely newly developed software that is web-based and complies with the latest online standards and is thus available at any time - even on a smartphone. The…

Energy-efficient and reliable operation is essential when using air coolers in cooling applications. Electric defrosting, which is common in deep cooling, generates energy costs that can be reduced by…

Roller opens another assembly hall within just one year. The reason for this further expansion is the sustained and foreseeable high demand for quality air coolers over the next few years. This…

With its FHV/T commercial air cooler series, Roller has been offering a proven concept of extremely modular air coolers for years, which have now been extended with further variables in the unit…

Roller unterstützt zusammen mit Anlagenbauer Fa. Kratschmayer die PINK-Initiative des Gentner Verlags und ist erstmals mit dem Kälten-Anhänger zu Gast an einer Schule, um junge Menschen von dem…

The Vice-President of the European Parliament in Strasbourg and Chairman of the Presidium Working Group on Buildings, Rainer Wieland (CDU), was a guest at Walter Roller GmbH in Gerlingen on 17 January…

Founded in 1946, 2021 is a very special year for Walter Roller GmbH & Co based in Gerlingen near Stuttgart. This year, the expert for air coolers and heat exchangers celebrates its 75th anniversary.