We’re WA’s largest independent supplier of Liquefied Petroleum Gas (LPG) for both commercial and residential purposes. LPG gas bottles for home are suitable for a variety of uses from powering gas appliances for cooking, hot water, home heating and more. LPG gas is extremely versatile! When looking for LPG suppliers, look no further than Southwest Gas Supply.

45kg Gas Cylinder
At Southwest Gas Supply, we offer domestic gas bottles in a convenient 45kg gas cylinder size. Which you’ll find is the standard size used in most homes. Our gas bottle prices are competitive and we offer free delivery to most areas throughout the Southwest region.
Why Choose Southwest Gas Supply for Domestic LPG Cylinders
- Local Southwest family owned and operated business
- Over 20 years experience supplying LPG
- Competitive pricing and friendly service
- Easy and convenient online ordering system
LPG Gas Bottle Installation
To start connecting your 45kg LPG gas bottle, you’ll need to ensure your house is compliant. If you’re not already using LPG, you’ll need to call in a licenced gas fitter to help you out. Once you’re connected, you’ll be good to start ordering bottled gas online.
Free Domestic Gas Bottle Delivery
At Southwest Gas Supply, we offer free delivery throughout the Southwest region on all 45kg domestic gas cylinders. Simply place your order online and we’ll deliver your new cylinder straight to your doorstep.
FAQs
We will help you install your LPG gas bottle to an existing LPG system. If your home doesn’t already use LPG, you’ll need to organise for a licenced gas fitter to come out to your property and set up your gas connection in accordance with the Australian Standards. Once you’ve got your gas connected, you’re ready to start ordering domestic LPG bottles from us.
How much usage you get out of your 45kg LPG cylinder depends on what applications you are using it for. A smaller household that uses LPG exclusively for one gas appliance may find that they only need one 45kg cylinder to last them a year. Whilst a household that requires LPG for all applications including heating, cooking and hot water, may go through a cylinder once a month.
We recommend having a minimum of two 45kg gas cylinders stored at a time. This is to ensure you always have a backup in the instance one of your cylinders runs out unexpectedly.