Equipment upgrades

Range of upgrade and modernization services to ensure your equipment is the latest technology and meets ongoing demands



Increasing the required performance and lifting energy efficiency, tightening environmental requirements and standards, reducing maintenance costs are just some of the reasons why owners and operators of HVAC facilities need to upgrade installed equipment. Kaltra offers to customers a versatile service, including preliminary analysis of potential improvements, calculations - and subsequent equipment upgrade.

Kaltra specialists can offer a variety of practical ways to upgrade installed HVAC equipment and systems. The improvement in energy efficiency can be achieved both by optimizing control algorithms and automation systems together with the introduction of the latest technologies:


  • Electronically-commutated (EC) fans

  • Electronic expansion valves (EEVs)

  • Inverter drives

  • Microchannel heat exchangers

  • Free cooling and economizers

  • Evaporative cooling systems

  • Environment-friendly refrigerants

  • Others


Optimizing replacements of system components allow not only to make them more efficient, but also more reliable and, that is very important nowadays, environmentally friendly. Reducing the equivalent carbon dioxide footprint for modernized systems, replacing the refrigerants with ozone-benign ones and general reduction of the refrigerant charges are essential and often necessary actions that will enable the HVAC systems to be operated successfully in the present and future.

  • facebook-aaaaaa
  • linkedin-aaaaaa
  • twitter-aaaaaa
  • googleplus-aaaaaa

Kaltra Innovativtechnik GmbH

Max-Reger-Str. 44
90571 Schwaig

+49(0)911 715 32021

VAT: DE300943964

Kaltra is a customer-focused developer and supplier of reliable, energy efficient thermal management equipment and solutions.


From the professionalism of our research and development engineers to the wide experience of our service team, we are dedicated to delivering you the best service possible.

Read more

© 2014-2019 Kaltra. All rights reserved.