Microchannel heat exchanger for ammonia

Microchannel heat exchangers for ammonia refrigeration



An excellent opportunity for the wide use of ammonia arose with the advance in microchannel heat exchanger technology, with its low refrigerant charge and high heat transfer coefficients for condensation.

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Core builder for microchannel heat exchangers

Kaltra further expands its manufacturing capacity


To address the growing number of orders for microchannel heat exchangers that come last quarters and in response to the increased sophistication and complexity of our customers’ requirements, Kaltra reinforces its manufacturing capabilities by investing in additional production machinery.

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Financial results Q3 2021

Kaltra’s business performance demonstrated resilience in Q3 2021


In the third quarter of 2021, Kaltra sales were up 12% versus Q2 on a reported basis. Q3 solid performance drives guidance upgrade to around 27% business growth in 2021.

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