Online Gas Calculations:

There are NEW online calculators available.

Number 1: 🆕 Simple Heat Inputs, and gas rate app. Just like the ones on the app store.

Uses: 0000, times since July 2026

Number 2: 🆕 Ventilation Calculator, Just like the ones on the app store.

Uses: 0000, times since July 2026

Older online calculators (They still work and have a purpose).

Number 1: Heat Inputs, gas rate sheets, Ventilation, Combustion Analysis and Purging (This purge calculator will not be in use after October 2026).

Number 2: 🆕 2026 Purging and Leakage Rate Calculator. This will be mandatory in October 2026.

Number 3: Domestic Pipe Sizing Calculator for Natural Gas, LPG, Butane in Copper, Steel or PE Pipe

Demonstration of the Domestic Gas Portfolio App... this is not to be used as it will not store any information. This is a replica of the gas apps available in your app store.