GES Gas Pipe Sizing Calculator
Sizing for natural gas & LPG
Free · Designed for iPad. Not verified for macOS.
Size copper and steel pipes for natural gas and LPG in seconds — no flicking through charts mid-job. Free tool from the team behind Gas Engineer Software.
Quick gas pipe sizing for natural gas and LPG, on copper and steel pipework. Built for UK gas engineers who'd rather not be flicking through a sizing chart on the side of a job.
Enter your pipe details and gas rate, and the calculator works out the right size in seconds. Useful on quotes, on installs, on fault-finding visits — anywhere you'd normally reach for a chart.
WHAT IT DOES
- Sizes gas pipes for natural gas and LPG
- Works with copper and steel pipework
- Designed for UK domestic work
- Free to download, no signup required
WHY ENGINEERS LIKE IT
- No digging out paperwork in a customer's loft
- Faster than scrolling through a PDF chart or drawing diagrams by hand
- Clean enough to use in front of a customer
- Works on phone or tablet
GOOD FOR APPRENTICES AND ACS REVISION
Studying for your ACS or working through your apprenticeship? Use it to sense-check your manual calculations and get a feel for how pipe length, fittings and gas rate affect sizing — before you're doing it for real on site.
WHO IT'S FOR
- Gas Safe registered engineers
- Heating and plumbing companies
- Gas installers working on natural gas or LPG
- Apprentices and trainees on ACS courses
A FREE TOOL FROM GAS ENGINEER SOFTWARE (GES)
Built by the team behind Gas Engineer Software — the UK job-management app used by gas engineers, heating companies and plumbing firms to handle certificates, quotes, scheduling and invoicing. The Gas Pipe Sizing Calculator is a standalone tool — completely free.
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- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Software Works for You Ltd, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Software Works for You Ltd
- Size
- 39.5 MB
- Category
- Business
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Software Works For You Limited