• X
  • LinkedIn
  • Facebook
  • Mail
  • Downloads
  • Contacts
  • Career
  • Login
  • EnglishEnglish
  • GermanGerman
Kaltra
Kaltra logo
  • Products
      • CHILLERS
          • AIR-COOLED CHILLERS
            • Lightstream Screw-W Inverter
            • Lightstream Screw-W
            • Lightstream Screw II Inverter
            • Lightstream Screw II
            • Lightstream Scroll II
            • Lightstream Turbo II
            • Ultracompact II
            • Ultracompact
          • FREE COOLING CHILLERS
            • Lightstream Freecool
            • Lightstream Screw-V Inverter
            • Lightstream Screw-V
            • Lightstream Scroll
            • Lightstream Turbo
            • Ultracompact II Freecool
          • WATER-COOLED CHILLERS
            • Powerstream Screw Inverter
            • Powerstream Screw
            • Powerstream Screw DC
            • Powerstream Turbo
            • Easystream II Inverter
            • Easystream II
      • PRECISION AIR CONDITIONERS
          • DIRECT EXPANSION A/C
            • Lambda DX/DXU
            • Compact DX
            • Delta DX/DC
          • CHILLED WATER A/C
            • Lambda CW/CWU
            • Compact CW
            • Delta CW/CWU
          • IN THE NEWS

            • Refrigerant economizer option available for Lambda DX CRAC units

               DX precision air conditioner

              Read more

            • Kaltra to launch dual-circuit precision cooling units

               CRAH precision air conditioner

              Read more

      • IT / DATA CENTER COOLING
          • ROOM-BASED COOLING
            • Lambda CW II-M
          • ROW-BASED COOLING
            • Lambda In-Row CW II
            • Lambda In-Row CW
          • RACK-BASED COOLING
            • In-Rack CW
          • IN THE NEWS

            • Kaltra extends its range of precision air conditioners for IT cooling

               CRAC precision cooling unit

              Read more

            • 50% capacity increase for new generation in-row cooling system

               In-row cooling unit

              Read more

      • CONDENSERS
          • AIR-COOLED CONDENSERS
            • Bora Series
            • Bora XL Series
            • Borrum Series
            • Mistral Series
            • CNM Series
            • LCC Series
          • IN THE NEWS

            • Kaltra extends its portfolio with evaporative condensers

               Bora air-cooled condenser

              Read more

            • Low-charge air-cooled condensers for use with low-GWP refrigerants

               Low-charge air-cooled condenser

              Read more

      • DRY COOLERS
          • DRY COOLERS
            • Bora Series
            • Bora XL Series
            • Mistral Series
            • Jumbo Cooler
            • LCD Series
          • IN THE NEWS

            • Kaltra raises the bar for industrial dry coolers

               Mistral series dry cooler

              Read more

            • Dry coolers vs. wet cooling towers

               Dry cooler

              Read more

      • HEAT EXCHANGERS
          • MICROCHANNEL HEAT EXCHANGERS
            • Microchannel Condensers
            • Microchannel Evaporators
            • Microchannel Water Coils
            • Small Cooling Coils
            • Replacement Coils
          • IN THE NEWS

            • Industry trends in heat transfer technology

               Microchannel condenser

              Read more

            • Innovative coating improves heat exchanger performance

               Microchannel evaporator

              Read more

  • Technologies
      • HEAT EXCHANGERS
          • MICROCHANNEL HEAT EXCHANGERS
            • Microchannel Condensers
            • Microchannel Evaporators
            • Microchannel Water Coils
            • Serpentine Heat Exchangers
            • Replacement Coils
          • IN THE NEWS

            • Optimization of refrigerant distribution for microchannel evaporators

               Microchannel evaporator

              Read more

      • FREE COOLING
          • FREE COOLING
            • Lightstream Freecool
            • Lightstream Screw-V Inverter
            • Lightstream Screw-V
            • Lightstream Scroll
            • Lightstream Turbo
            • Ultracompact II Freecool
          • IN THE NEWS

            • Free cooling chillers: energy savings through reducing the need for DX mechanical cooling

               Free cooling chiller

              Read more

      • EVAPORATIVE COOLING
          • EVAPORATIVE COOLING
            • Ultracompact II Chillers
            • Bora Condensers
            • Bora Dry Coolers
            • Jumbo Cooler
          • IN THE NEWS

            • Enhancing air-cooled chiller performance with evaporative cooling

               Evaporatively-cooled chiller

              Read more

      • REFRIGERANTS
          • LOW-GWP REFRIGERANTS
              • R1234ze
              • R513a
              • R449a
              • R450a
              • R455a
              • R452b
              • R454a
              • R454b
              • R454c
              • R32
          • IN THE NEWS

            • Lower-GWP alternatives to refrigerant R410a for air-cooled chillers

               Low-GWP refrigerants

              Read more

  • Insights
      • PRODUCT UPDATES
        • LATEST PRODUCT UPDATES
            • MCHE technical manualKaltra updated its technical manual for microchannel condensersSeptember 30, 2024
            • Mistral-W dry/wet coolerRedesigned hybrid cooler to be unveiled in Q4 2024September 16, 2024
            • Air-cooled chiller Lightstream Scroll EvoKaltra releases the next Lightstream Evo: now with scroll compressorsJuly 22, 2024
            • Microchannel heat exchanger brazingKaltra breaks new ground with microchannel coils for A2L refrigerantsJune 14, 2024
            • Air-cooled chiller Lightstream Screw Inverter EvoLightstream Evo chillers top the bill of data center’s cooling solutionsMay 9, 2024
            • MCHE made from AA 3F05Kaltra deploys new aluminum alloy for microchannel heat exchangersApril 10, 2024
          • Read all
      • PRESS RELEASES
        • LATEST PRESS RELEASES
            • Financial reportGrowth through manufacturing efficiencyJuly 16, 2024
            • Air-cooled screw chillerKaltra expands its presence in South and Eastern AfricaFebruary 26, 2024
            • MCHE factory machineryKaltra improves delivery time for heat exchangersAugust 10, 2023
            • Kaltra USAKaltra to open a subsidiary in the USAJune 14, 2023
            • Sales reportKaltra pleased with its performance in FY22 Q2May 16, 2023
            • Financial results Q2 2021Kaltra reports record sales in the first quarter of 2023May 2, 2023
          • Read all
      • CASE STUDIES
        • LATEST CASE STUDIES
            • Air-cooled chillerMore Lightstream Screw II deals underwayMarch 21, 2024
            • MCHE replacement coils for York chillersKaltra supplied replacement coils for large chiller installation in Florida, USAJuly 8, 2023
            • Air-cooled chillerFirst Ultracompact-V II chillers delivered for Stettler Mauritius – the world’s leading manufacturer of sapphire productsMay 23, 2023
            • Air-cooled screw chillerKaltra supplies high-efficient chillers for Sloterdijk, a business district in AmsterdamDecember 6, 2022
            • Air-cooled screw chillerYet another air-cooled chiller of Kaltra’s flagship lineup delivered to ScotlandAugust 3, 2022
            • Screw chillerNew screw chillers: 24/7 service under toughest operating conditionsJune 14, 2022
          • Read all
      • ARTICLES
        • LATEST ARTICLES
            • Microchannel evaporatorRefrigerant distribution optimization for microchannel evaporators: Part IISeptember 6, 2024
            • MCHE assemblySuperhydrophobic microchannel heat exchanger for heat pump performance enhancementOctober 26, 2023
            • Controlled-atmosphere brazing furnaceMCHE brazing process in detailSeptember 28, 2023
            • Microchannel evaporatorRefrigerant distribution optimization for microchannel evaporatorsMay 17, 2023
            • Microchannel evaporatorMicrochannel evaporators: a study for efficiency optimizationMarch 10, 2023
            • Serpentine condenserSerpentine condensers gain retail cooling marketDecember 23, 2022
          • Read all
  • Services
      • SUPPORT
        • SUPPORT/MAINTENANCE
          • Technical Support
          • Maintenance Service
          • Replacement Parts
          • Delivery
      • SERVICES
        • VALUE-ADDED SERVICES
          • Engineering/Manufacturing
          • Startup/Commissioning
          • Remote Services
          • Equipment Upgrades
      • Support Home
  • About
    • ABOUT KALTRA
    • Contacts
    • Corporate News
    • Press Releases
    • Career
  • Menu Menu

Welcome to Kaltra

You are here: Home

LIGHTSTREAM II
SCREW CHILLERS

MICROCHANNEL
HEAT EXCHANGERS

EVAPORATIVE
COOLING SYSTEMS

LIGHTSTREAM II
SCREW CHILLERS

❯ DISCOVER

EFFICIENCY:

ENERGY SAVINGS WITHOUT COMPROMISES

In the news

Read More

Next-generation
screw chillers launched

March 30, 2021

LIGHTSTREAM II
SCREW CHILLERS

MICROCHANNEL
HEAT EXCHANGERS

❯ DISCOVER

EVAPORATIVE
COOLING SYSTEMS

TECHNOLOGY:

RADICAL CUT-BACK IN ENERGY USAGE

In the news

Read More

Boosting performance
with evaporative cooling

April 29, 2018

3-rd-coi-slidel

LIGHTSTREAM II
SCREW CHILLERS

EVAPORATIVE
COOLING SYSTEMS

❯ DISCOVER

MICROCHANNEL
HEAT EXCHANGERS

MICROCHANNEL COILS:

DESIGNED FOR TODAY'S HVAC EQUIPMENT

In the news

Read More

Industry trends in heat
transfer technology

April 9, 2018

LEADING EFFICIENCIES

The equipment we create is ideal for those who are focused on energy efficiency: the latest technologies inbuilt in our products contribute to maximizing efficiency and energy savings.

ENVIRONMENTAL SAFETY

Kaltra is an environmental leader who promotes sustainable growth of environmental protection in all its products – all meet the latest stringent requirements and carefully engineered with attention to the reduction in the environmental impact.

HIGHEST RELIABILITY

At Kaltra, quality is a result of continuous improvements at every stage of engineering and manufacturing and forms the backbone of reliability of all equipment that came out from our factories.

FEATURED PRODUCTS

R452b scroll chiller

Eco-Friendly Scroll Chillers

We combined new, best-in-class technologies and eco-friendly refrigerant R452b in our Lightstream Scroll II chiller lineup, available in highly efficient air-cooled and free cooling versions

Discover
Air-cooled chiller

Future-Proof Cooling Solution

Lightstream Screw II chillers are among our most sustainable and environmentally conscious, multi-refrigerant air-cooled solution, giving you a choice when to transition to a lower GWP gases

Discover
Precision air conditioner

Top-Performing CRAC Units

Lambda CW II modular precision air conditioners incorporate latest technologies to lift energy efficiency, improve cooling density, and enhance flexibility in new and retrofit cooling applications

Discover

View all Kaltra products

NEWS AND INSIGHTS

Air-cooled chiller

More Lightstream Screw II deals underway

March 21, 2024
The most innovatively engineered and efficient air-cooled chillers of Kaltra and leading in its class globally, Lightstream Screw II lifts new heights in sales.
Read more
https://www.kaltra.com/wp-content/uploads/2024/03/ft_lightstream-screw-ii-air-cooled.png 600 1200 KALTRA https://kaltra.com/wp-content/uploads/2019/09/kaltra-logo-2020-2.png KALTRA2024-03-21 00:00:562024-04-11 13:05:23More Lightstream Screw II deals underway
MCHE replacement coils for York chillers

Kaltra supplied replacement coils for large chiller installation in Florida, USA

July 8, 2023
With careful material selection, thorough production technology compliance and proper anti-corrosion treatments, microchannel coils by Kaltra guarantee long lifespan - even in high-corrosivity areas.
Read more
https://www.kaltra.com/wp-content/uploads/2023/08/ft_replacement-coils-york.png 600 1200 KALTRA https://kaltra.com/wp-content/uploads/2019/09/kaltra-logo-2020-2.png KALTRA2023-07-08 00:00:562023-08-05 16:24:51Kaltra supplied replacement coils for large chiller installation in Florida, USA
Air-cooled chiller

First Ultracompact-V II chillers delivered for Stettler Mauritius – the world’s leading manufacturer of sapphire products

May 23, 2023
Kaltra delivered Ultracompact-V II scroll chillers for process cooling in sapphire products manufacturing.
Read more
https://www.kaltra.com/wp-content/uploads/2023/05/ft_ultracompact-v-ii-chiller.png 600 1200 KALTRA https://kaltra.com/wp-content/uploads/2019/09/kaltra-logo-2020-2.png KALTRA2023-05-23 00:00:022023-07-29 08:21:29First Ultracompact-V II chillers delivered for Stettler Mauritius – the world’s leading manufacturer of sapphire products

Read all publications

LEADING AIR CONDITIONING AND CHILLER MANUFACTURER IN GERMANY

Kaltra is a provider of innovative thermal management technologies and advanced cooling equipment for air conditioning, industrial process cooling, and mission-critical applications, such as data centers, clean rooms, contaminant-free areas, processing and manufacturing plants, and other facilities where reliability and energy efficiency are key factors. We have extensive experience in engineering and manufacturing of air-cooled chillers, free cooling chillers, and water-cooled chillers, precision air conditioning systems, IT cooling, air-cooled condensers, dry coolers, and evaporative cooling solutions.

Kaltra is a supplier of the most advanced all-aluminum microchannel heat exchangers for air conditioning, refrigeration, ventilation, heating, and industrial process applications. Most of our research has transitioned into practice, thus driving systematic improvements of Kaltra’s cooling equipment and solutions, and providing our customers with the most advanced cooling systems in the market.

Kaltra serves more than 1000 clients in 65 countries around the world and collaborates with organizations varying in size from 50 to more than 100,000 employees. Customer satisfaction is our top priority.

PRESALE QUESTION?

Whether you have questions regarding equipment selection or designing your HVAC system, please contact our Presale Team and receive in-deep consultancy and comprehensive, targeted technical support.

Contact us

NEED SUPPORT?

Kaltra provides competent support and systematic troubleshooting for its customers by phone or online. Our specialists will address your issue at any time, day or night, in a rapid and purposeful manner.

24/7 Hotline

CONTACT US

For any inquiry you may have, select the right contact at Kaltra offices across Europe to mail or call us, appoint a meeting, or schedule your visit. Reach us out online to learn more about Kaltra equipment and services.

Find a contact

WHO WE WORK WITH

SwissGrid
Volkswagen
Siemens
Thyssen
Sanofi
Renault
Chemours
Unilever
NV Energy
Intel
Mitsubishi
Merck
Hyundai
Henkel
Honeywell
Google
ExxonMobile
Bombardier
Chevron
Airbus
RePower
BASF
Boeing
Bayer

View all case studies

LATEST NEWS

  • MCHE technical manual
    Kaltra updated its technical manual for microchannel condensersSeptember 30, 2024 - 12:00 am
  • Mistral-W dry/wet cooler
    Redesigned hybrid cooler to be unveiled in Q4 2024September 16, 2024 - 12:00 am
  • Air-cooled chiller Lightstream Scroll Evo
    Kaltra releases the next Lightstream Evo: now with scroll compressorsJuly 22, 2024 - 12:00 pm
Followon XSubscribeto RSS Feed

USEFUL LINKS

  • Home
  • Downloads
  • Contacts
  • Precision Cooling
  • IT/Data Center Cooling
  • Water Chillers
  • Condensers
  • Dry Coolers
  • MCHE

WHO WE ARE

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.

More about Kaltra

CONTACTS

Kaltra GmbH

Viktualienmarkt 8
80331 Munich
Germany

Email: [email protected]

+49 (0) 911 384 333 48

Terms of Sale

Terms of Use

© 2014-2024 Kaltra
  • X
  • LinkedIn
  • Facebook
  • Mail
Scroll to top
We respect your privacy
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of cookies that are necessary for the functioning of our website and cookies that optimize the performance. However, you may visit "Settings" to provide a controlled consent.

Read more
AcceptSettings
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website.

We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT