Commercial Gas Calculator
Publisher Description
Calculates the maximum purge time for non-domestic gas installations
This quick and simple-to-use app will assist gas engineers in calculating the maximum time required to purge air from a non-domestic natural gas installation, allowing the appliances to fire correctly.
Suitable for natural gas (NG) installations only, with an installation volume not exceeding 1m³, and a maximum operating pressure (MOP) not exceeding 40mbar at the outlet of the primary meter regulator. Calculations are performed in accordance with IGE/UP/1A Edition 2 and are intended to help you double-check your own calculations.
If you also require the tightness testing duration (TTD) for the system, the option to calculate this is available to purchase in-app.
For the busy multi-client gas professional, there's an option to purchase a Save Installations add-on allowing you to save and retrieve installation layouts for future reference.
About Commercial Gas Calculator
The company that develops Commercial Gas Calculator is STTG. The latest version released by its developer is 1.0 .
To install Commercial Gas Calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-06-29 and was downloaded 2 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Commercial Gas Calculator as malware as malware if the download link to uk.co.shingler.commercialgascalculator is broken.
How to install Commercial Gas Calculator on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Commercial Gas Calculator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Commercial Gas Calculator will be shown. Click on Accept to continue the process.
- Commercial Gas Calculator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version
posted on 2026-06-29
Updated for compatibility with latest Android versions
version 1.4.6
posted on 2025-08-12
Updated to support the latest Android APIs
version 1.4.5
posted on 2022-10-07
- Updated to Google Billing Library 5
- Updated for Android API 33
version 1.4.4
posted on 2021-04-27
- Minor facelift to the design
- Uses Google Billing Library 3
- Various bug/crash fixes
version 1.2.6
posted on 2020-07-14
In-app purchase bug fixes
version 1.2.5
posted on 2020-03-02
Purge times now displayed in minutes and seconds
version 1.2.4
posted on 2018-07-14
NEW: Save your installations with the new Save Installations in-app purchase add-on. Suitable for the busy multi-client gas professional.
version 1.1.4
posted on 2016-07-29
- Improved layout on some phone displays,- Improved layout on tablets,- Added Tightness Testing Duration as in-app purchase,- Bug fixes for stability
