Seit 60 Jahren sorgen unsere Produkte für die richtigen Temperaturen. Richtungsweisende Entwicklungen in der Kälte- und Klimatechnik haben unserem Haus weltweite Anerkennung gebracht.

Unsere Produktpalette umfasst Luftkühler, Klimageräte und lamellierte Wärmeaustauscher. Diese produzieren wir ausschließlich an unserem Unternehmenssitz in Gerlingen bei Stuttgart.



A very efficient way to defrost unit air coolers is by hot brine. Let's have a look into our development department to get a impression of this way of defrosting.[mehr]

Walter Roller can built air unit coolers up to room temperatures of -60 °C.[mehr]

Documentation for different products has been updated feel free to download our request a printed one.[mehr]

The energy- efficiency of the FKN/T unit has been improved by installing EC- fans.[mehr]

Version 7.4.6 of the Roller Selection Software is now available for downloading.[mehr]

With immediate effect we can declare, that our air unit coolers for refrigerant CO2 (R744) can be used for pressures up to 60 bar.[mehr]

Our view to the energy related products directive 2009/125/EC.[mehr]

Some of our brochures were updated recently, feel free to download them, or request your printed copy from our sales staff.[mehr]

If it comes to cooling applications, where cleanliness is an important point, Walter Roller has got the right solution.[mehr]

We completly redesigned our homepage. Feel free to have a look at it.[mehr]