Pro Gas Pipe Sizer
Calculate gas pipe diameter
£4.99
Also Included In
Pro Gas Pipe Sizer
Pro Gas Pipe Sizer is a professional gas pipe sizing calculator designed for gas engineers working on domestic natural gas and LPG installations.
Quickly calculate gas pipe sizes, pressure drops, appliance loads, and recommended pipe diameters from your iPhone or iPad. Whether you’re designing a new installation, upgrading existing pipework, or checking compliance, Pro Gas Pipe Sizer helps you make accurate calculations in seconds.
Features
• Gas pipe sizing for domestic installations
• Natural Gas and LPG support
• Single, two and three appliance calculations
• Automatic appliance load calculations
• Pressure drop calculations throughout the installation
• Recommended pipe size for each section
• Visual pipe layout diagrams
• Equivalent length calculations for fittings
• Fast and easy-to-use interface
• Works offline – no internet connection required
• Optimised for iPhone and iPad
Free gas rate page
Designed For
• Gas Engineers
• Heating Engineers
• Plumbing & Heating Engineers
• Boiler Installers
• Service & Repair Engineers
• Trainee Gas Engineers
Important
Pro Gas Pipe Sizer is intended as a calculation aid only. Users are responsible for ensuring all work complies with current regulations, manufacturer instructions, and applicable industry standards.
Always verify calculations and installation requirements before commencing work.
Bug fixes and improvements.
The developer, Liam Turner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Liam Turner
- Size
- 18.9 MB
- Category
- Business
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 All Rights Reserved LAJK Creative
