There for your needs worldwide and around the clock

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With our comprehensive service offering, we ensure the continuous efficient and reliable availability of your cold plants. We are always there for you when it comes to transferring knowledge, preventive maintenance analyses, or short-term troubleshooting. Kalt service means – you have no worries!

Knowledge transfer

Modernization and retrofitting

Maintenance and servicing

Trouble shooting 24/7

Training and instruction

Along with installing the Kalt system at the customer’s site, we instruct the employees on-site in the operation of the Kalt software as well as in machine handling and maintenance. In addition, we make sure to accompany them during their first operation and during fine-tuning of the system.

Service contract for preventive maintenance and servicing 

We take care of regular maintenance for you to ensure smooth operation and a consistently high level of process reliability for your system.

Remote maintenance and 24-hour service at any location

In case of a malfunction of your plant, our service team reacts quickly, flexibly, and professionally. An extensive range of spare parts, as well as motivated and very well-trained technicians, are available to you at any time with help and advice – day after day, around the clock, and worldwide! 

Retrofitting – modernization of your plant

We are always developing your plants further. From mechanical optimizations to structural adjustments to control system modernizations – we turn old into new. Stay digitally fit and consider automation trends for your efficiency. With Kalt, you have concentrated competence in architecture, mechanical engineering, and automation! 

Contact us any time

Do you have questions about the products or other requirements? Contact us via the form or write to us directly.



Kalt embodies Swiss quality, innovation and precision.


We are available around the clock worldwide for questions and maintenance.


Our specialists guarantee the highest quality in terms of installation and hygiene.


With Kalt machines they achieve maximum yield with unique quality.