👍🏼
As advertised. Good app.
AWG Not Found!!!
Keeps on saying 12 AWG THHN not found and it won't calculate the conduit.
Response from developer
This issue has been resolved since version 1.2. Check out our new version.

This tool quickly calculates the minimum conduit size required for electrical projects based on National Electrical Code standards. It supports various conductor types, insulation, and conduit options, providing essential fill data for professionals.
3.2.0
May 7, 2026
- Version 3.2.0 - - Various bug fixes and SDK update.
Prysmian Group Conduit Fill supports NEC® 2011, 2014, and 2017 codes. This allows users to select the relevant code for their specific project requirements.
Yes, it supports both metric and standard conductors, as well as over fifty different types of insulation. It also calculates allowable fill rates for combinations of conductors.
The results show the total area required, the appropriate nipple size, and the minimum conduit size needed for the selected conductors and insulation types.
Yes, Prysmian Group Conduit Fill is supported on iPhone, iPad, and iPod devices, making it accessible for professionals on the go.
The latest version, 3.2.0, was last updated on May 7, 2026. This indicates a recent update, suggesting the app is actively maintained.
Prysmian Group Conduit Fill has a rating of 3.0 stars from 2 ratings. This suggests a mixed reception from its current user base.
No, Prysmian Group Conduit Fill does not contain advertisements. It is a free application without any ad interruptions.
Prysmian Group Conduit Fill has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger professionals.