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HeatCAD 2018

Downward losses or back losses can be auto-calculated, or can be specified as a % of the upward load.

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If you need a specific OEM version of LoopCAD, ensure to scroll down the page and download the desired LoopCAD edition.

LoopCAD 2018
Arrow LoopCAD 2018 77.4 MB              2018-04-30 18.0.0280 Download is for Trial and Full Versions, and for all editions (MJ8, Professional, Standard). Scroll down for versions that are preloaded with an OEM Add-on. Download


OEM Add-Ons (Preloaded in LoopCAD 2018)
Arrow Viega Add-on 148 MB               2018-09-13 18.1.0098 Includes the full LoopCAD program preloaded with the Viega products and systems. No need to download LoopCAD separately. Download
Arrow REHAU Add-on 87.8 MB              2018-04-30 18.0.0296 Includes the full LoopCAD program preloaded with the REHAU products and systems. No need to download LoopCAD separately. Download
Arrow Uponor US Add-on 125 MB               2018-07-26 18.0.0594 Includes the full LoopCAD program preloaded with the Uponor US products and systems. No need to download LoopCAD separately. Download
Arrow Uponor Canada Add-on 125 MB               2018-07-26 18.0.0595 Includes the full LoopCAD program preloaded with the Uponor Canada products and systems. No need to download LoopCAD separately. Download
Arrow ComfortPro Add-on 89.7 MB              2018-09-27 18.0.0691 Includes the full LoopCAD program preloaded with the ComfortPro products and systems. No need to download LoopCAD separately. Download
Arrow Mr PEX Add-on 100.7 MB 2018-10-29 18.0.0793 Includes the full LoopCAD program preloaded with the Mr PEX products and systems. No need to download LoopCAD separately. Download
Arrow HeatLink Add-on 117.1 MB 2018-09-14 18.0.0699 Includes the full LoopCAD program preloaded with the HeatLink products and systems. No need to download LoopCAD separately. Download
Arrow Infloor Add-on 87.1 MB 2018-11-06 18.0.0781 Includes the full LoopCAD program preloaded with the Infloor products and systems. No need to download LoopCAD separately. Download
Arrow Legend Add-on 117 MB               2018-09-14 18.0.0683 Includes the full LoopCAD program preloaded with the Legend products and systems. No need to download LoopCAD separately. Download
Arrow Watts Radiant US Add-on 99.3 MB              2018-07-03 18.0.0597 Includes the full LoopCAD program preloaded with the Watts US products and systems. No need to download LoopCAD separately. Download
Arrow Watts Radiant Canada Add-on 139 MB               2018-04-30 18.0.0292 Includes the full LoopCAD program preloaded with the Watts Canada products and systems. No need to download LoopCAD separately. Download
Arrow CB Supplies Add-on 81.1 MB              2018-04-30 18.0.0282 Includes the full LoopCAD program preloaded with the CB Supplies products and systems. No need to download LoopCAD separately. Download