Kaltra's MCHE plant

Kaltra expands microchannel water coil nomenclature with new high-corrosion-resistance tube technology


Kaltra has announced the expansion of its microchannel water coil nomenclature with a new generation of multiport tube configurations engineered specifically for demanding hydronic and process cooling applications requiring superior corrosion resistance, long service life, and low fluid-side pressure drop.

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Microchannel evaporator coil

Kaltra introduces new downward-spraying distribution technology to boost microchannel evaporator performance


In microchannel evaporators, overall thermal performance is strongly governed by the uniformity of refrigerant distribution among parallel microchannels.

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Reversible microchannel coil

Extensive testing confirms highly improved frosting performance of reversible microchannel coils


Kaltra has completed a comprehensive testing program validating the performance and operational robustness of its reversible microchannel heat exchanger coils across a wide range of operating conditions. The results confirm the technology’s suitability for demanding heat pump applications and reinforce its position as the most innovative solution within Kaltra’s microchannel heat exchanger (MCHE) portfolio.

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