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HeatCAD 2023

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 2023
Arrow LoopCAD 2023 123.7 MB 2023-05-08 23.0.0180 Download is for Trial and Full Versions, and for all editions (MJ8, Professional, Standard). Scroll down for versions that are preloaded with an OEM Edition. Download


OEM Editions (Preloaded in LoopCAD 2023)
Arrow Viega Edition 239.3 MB 2023-05-08 23.0.0198 Includes the full LoopCAD program preloaded with the Viega products and systems. No need to download LoopCAD separately. Download
Arrow REHAU Edition 136.8 MB 2023-05-08 23.0.0196 Includes the full LoopCAD program preloaded with the REHAU products and systems. No need to download LoopCAD separately. Download
Arrow Uponor US Edition 189.6 MB 2023-05-08 23.0.0194 Includes the full LoopCAD program preloaded with the Uponor US products and systems. No need to download LoopCAD separately. Download
Arrow Uponor Canada Edition 189.6 MB 2023-05-08 23.0.0195 Includes the full LoopCAD program preloaded with the Uponor Canada products and systems. No need to download LoopCAD separately. Download
Arrow ComfortPro Edition 136.7 MB 2023-05-10 23.0.0191 Includes the full LoopCAD program preloaded with the ComfortPro products and systems. No need to download LoopCAD separately. Download
Arrow Mr PEX Edition 150.4 MB 2023-05-08 23.0.0193 Includes the full LoopCAD program preloaded with the Mr PEX products and systems. No need to download LoopCAD separately. Download
Arrow HeatLink Edition 175.1 MB 2023-05-08 23.0.0199 Includes the full LoopCAD program preloaded with the HeatLink products and systems. No need to download LoopCAD separately. Download
Arrow Infloor Edition 133.5 MB 2023-05-08 23.0.0181 Includes the full LoopCAD program preloaded with the Infloor products and systems. No need to download LoopCAD separately. Download
Arrow Legend Edition 164 MB 2023-05-08 23.0.0183 Includes the full LoopCAD program preloaded with the Legend products and systems. No need to download LoopCAD separately. Download
Arrow Watts Radiant Edition 151.7 MB 2023-05-08 23.0.0197 Includes the full LoopCAD program preloaded with the Watts Radiant products and systems. No need to download LoopCAD separately. Download
Arrow CB Supplies Edition 127.4 MB 2023-05-08 23.0.0182 Includes the full LoopCAD program preloaded with the CB Supplies products and systems. No need to download LoopCAD separately. Download
Arrow Roth Edition 130.8 MB 2023-05-08 23.0.0184 Includes the full LoopCAD program preloaded with the Roth products and systems. No need to download LoopCAD separately. Download


LoopCAD Version Cleanup Tool
Arrow Version Cleanup Tool 3.8 MB 2020-10-19 1.0.0 Use this utility to remove old installations of LoopCAD that you no longer need. Allows you choose which versions to uninstall. Your saved project files will not be removed. Download