Air-cooled chiller Lightstream Screw Inverter Evo

Lightstream Evo chillers top the bill of data center’s cooling solutions

Following the launch of Lightstream Screw Evo air-cooled chillers in April, Kaltra announced the imminent launch of an inverter-driven lineup.

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MCHE made from AA 3F05

Kaltra deploys new aluminum alloy for microchannel heat exchangers


Kaltra completed the pilot study for a new, highly corrosion-resistant aluminum alloy, AA3F05, temper H112, to be used in its microchannel heat exchangers. SWAAT (Sea Water Acetic Acid Test as per ASTM G85 Annex A3) tests performed during the deployment phase demonstrated that AA3F05’s lifespan is more than double that of the currently used HA9153 alloy.

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Air-cooled chiller

More Lightstream Screw II deals underway


Kaltra’s most innovatively engineered and efficient air-cooled chiller range, Lightstream Screw II, remains to date one of the top-selling products, as reflected by recent massive supplies.

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Air-cooled screw chiller

Kaltra expands its presence in South and Eastern Africa


In the light of growing South and Eastern African sales, Kaltra strengthened its regional presence in cooperation with MTCA – one of the regional leaders headquartered in Port Louis, Mauritius. MTCA is well-experienced with installing, commissioning, and servicing Kaltra chillers and has a strong background in the maintenance of chillers of other brands, including replacing microchannel condenser coils.

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Air-cooled chiller Lightstream Screw Evo

New-gen Lightstream Evo chillers to be introduced in April 2024

Kaltra completes its portfolio of air-cooled units with third-generation Lightstream Screw Evo — an air-cooled chiller based on semi-hermetic screw compressors and running on green refrigerants. These chillers significantly exceed EcoDesign 2021 efficiency levels (Directive 2009/125/EC) owing to several innovations incorporated in their design.

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