For more than 60 years products from our house ensure the right temperatures. Through path- breaking developments in the field of refrigeration and air- conditioning engineering we have gained worldwide recognition.

Our product range covers unit air coolers, fan coils and finned heat exchangers. We only produce at our company located in Gerlingen near Stuttgart.

Fan Coil Units
Air Coolers
Heat Exchangers

News 11/2017

Availability of unit air cooler/ evaporators New folder for accessories and spares New team members in sales departments

In 2016 we decided to do significant investments in our productions line. In the first half of 2017 these were implemented in our production processes. Due to these investments
  • our high quality standard was further improved,
  • flexibility (e.g. for R744 DX; water/brine operation) increased
  • the production-processes were optimized and the lead-times reduced.
Currently we feel an increased demand for unit air cooler, maybe caused due to shifting of production of one of our competitors to Eastern Europe. We increased already the number of stocked cooler in our warehouse, further we defined new the units we keep stock for. This means for you: Availability for unit air cooler in our warehouse is HIGH - and for units which have to be produced LEAD-TIME is SHORT.
We would be delighted to get the chance to convince you about that! BTW: A list about our stocked units in our warehouse you can see in our Roller selection software. All units (which should be normally in stock) are marked with a green dot.
GREEN: available ex stock - subjects to prior Sale RED: Has to be produced - please check lead-time (normally 4 weeks for standard units

Accessories and spares

Roller units are long lasting units, in many cases they provide an extraordinary number of years of operation. One USP of our units is the possibility to replace a defective component, even after many years of operation. There are many reasons to repair an air cooler instead of complete replacement, specially if the heat-exchanger is a long-lasting one like the Roller ones: e.g. Cost pressure from operator, uncertainness regarding freon situation (decision for complete replacement shifted to later). Many spares for Roller units, e.g. fan motor units, can be replaced 1:1 to the original part. You need to know how you can create the relation between the current available spare part to the old unit air cooler. Please use the LINK and you will be informed in detail about all available spares and about the compatibility to our products. But also options / accessories can be selected very easy with this pdf-folder. You can find there all Roller order codes - which simplifies your purchase / orders. We hope for a benefit in your daily work with Roller products.

New team members in our Sales departments

We are very happy to inform you about two new team members in our Sales Departments.
Sales Department Germany
Nadine Krey
Phone: +49 (0)7156 2001 - 27
Ms. Krey started 01.08.2017 in our company and she takes care for your orders.

We are very happy to announce also one new technical Sales in our Export Sales.
Export Sales Department
Lucas Hengster
Phone: +49 (0)7156 2001 - 29
Mr. Hengster is graduated technician for refrigeration / air conditioning and he is available for all your technically based inquiries. We hope to provided you some interesting information.