Product information zur Chillventa 2018 – ”R723”-Compressors and -Chillers

NH3- and R723-applications are an emphasis of the open type Goeldner-Compressors.

Beside pure ammonia R723, a mixture made of the natural refrigerants ammonia and dimethyl ether, is one of the most efficient refrigerants easily applicable at present.

The open type 2- and 4-cylinder Goeldner-Compressor series, in a spectrum of  6…95 m3/h stroke volume are given free and available for ammonia (NH3) since 1993 and for R723 since 1998.

In 2000 HKT realized the first R723-chiller for production cooling at the family owned facility.This means having best experience on that topic for two decades in a capacity range from 8kW to 400kW..

On Chillventa 2018 HKT will show a 2-stage R723 chiller unit being able to serve the freezing area (t0 -30°C) as well at the same time the normal cooling area (t0 -10°C) with this natural refrigerant and also use heat recovery

Chillventa 2018


HKT Huber-Kälte-Technik GmbH will be present on Chillventa 2018 in Hall 7A-422. You can contact us during exhibition by phone no. +49 8055 909113-91.

We are looking forward to see you.

Chillventa 2016

img-250px-Chillventa_2016_Logo_farbig_positivHKT Huber-Kälte-Technik GmbH is not represented with its own stand at Chillventa, this year. However, if you want to make an appointment with us at the fair, in Nuremberg, you can contact us by phone, no. +49 8055 909113-91,  or in advance by e-mail,

In Chillventa 2018 we will again be present with our own, new booth. We look forward to you.

Chillventa 2012

 International Trade Fair for Refrigeration, Air Conditioning,
Ventilation and Heat Pumps

Tuesday to Thursday, 9–11 October 2012.

Hall 4/4A-321

If you have questions about our booth, please contact us at
Further information on the exhibition at