Features & Capabilities

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 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.

User Growth & Download Statistics

App
By:
Oliver Shingler
Rating:
2.60
(23)
Version:
1.3.3 Last updated: 2025-12-16
Version code:
880688398
Creation date:
2015-06-06
Compatible devices:
Size:
1.64MB
Price:
1.99
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Oliver Shingler
Apple Apps Store
https://apps.apple.com/gb/app/commercial-gas-calculator/id997737518

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