Lightstream Freecool



Serpentine heat exchangers for small cooling applications

March 14, 2017


Alcoil manufactures the latest heat transfer technology for electronic cooling requirements, thermal management, and small cooling applications. The serpentine coil is the smallest and most versatile heat exchanger in the industry for refrigerant condensers and cooling applications. Based on Alcoil’s microchannel technology, each coil is designed to deliver maximum heat transfer, reliability, and can be simply integrated in the casing.


  • Minimum weight

  • Compact design with 1.25” thickness 

  • High heat transfer performance

  • 32 bar or higher ratings


The serpentine coils can be used with R134a, R404a, R407c and R410a refrigerants as condensers in compressorized and pumped loop refrigerant systems.


The coils can also be configured as evaporators for non‐condensing cooling applications for electronic cooling systems. Coil orientation, whether vertical, horizontal/flat, stationary or in constant motion, does not affect overall performance due to the single tube, serpentine design.


Each coil is all aliminium, integrally brazed and rated for 32 bar operating pressures or higher. All models have 1/4" aluminium/copper connections or optional 1/4" copper connections, optional mounting methods, and a full range of sizes from 25mm to over 460mm.


For more information, please download a serpentine coil brochure here.


About Alcoil


Alcoil is a leading manufacturer of all-aluminium microchannel heat exchangers for the air conditioning, refrigeration, ventilation, heating and process industries. Application specialties include airside condensers, evaporators, heating/cooling coils, oil coolers and industrial processes.

For more information on Alcoil and its products call +1 717 347-7500 or visit


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