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Roller News

Renewal of the HKN air conditioning system at Walter Roller

More efficient, quieter, more comfortable: conversion of the air conditioning unit system in the administration building of Walter Roller GmbH & Co

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Sale in the stock management software

With attractive additional discounts on selected items

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New copper tube bending machine in the Roller machine park

The continuing high demand for high-quality heat exchangers and air coolers has prompted Walter Roller GmbH to invest further in the efficiency of its production capacity.


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New dual-discharge ceiling air cooler for energy-efficient and pressure-stable operation from Roller

With the DHNI series, Roller offers a completely newly developed dual-discharge ceiling air cooler for industrial applications, which equally meets the requirements of refrigeration and deep-freeze…

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Roller EasySelect - The new selection software for CO2 air coolers

Following the successful introduction of the Roller EasySelect selection software for brine air coolers and static air coolers, Roller is now extending its software to include the thermodynamic…

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New high-efficiency DLK Next air cooler with increased, field-proven versatility from Roller

With this further development of the popular DLK series, Roller completes its range of ceiling-mounted air coolers with PS 80 bar operating pressure and expands its performance range of optimized…

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More storage space in refrigerated cabinets with the super narrow air coolers from Roller

In restaurants and bars, beverages and food must be cooled hygienically, reliably and efficiently in the smallest possible space. The new VM/VW/VD... EC refrigerated furniture air coolers combine…

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Roller welcomes 155 trainees of the BSZ Leonberg

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…

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Compact ceiling air cooler FKN/T - new variants

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…

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Roller presents innovative, highly efficient air coolers suitable for use with F-Gas compliant refrigerants at Chillventa

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…

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