Keep warm this winter with a Gas Heater in Australia online or in store at The Good Guys. Get a good deal on our range of Portable, Built-in, Flued or Unflued Gas Heaters from great brands including Rinnai. Flued gas heaters are built in and vent exhaust outside reducing any impact to air quality and offering higher heating capacity than unflued. Unflued heaters are fully enclosed units that are fully portable wherever a gas connection is found and are a less expensive alternative to flued units. Flued units must be installed by a professional gas fitter, and we'd be happy to assist with our Installation Service. Whatever your preferred brand, features or price, you can buy the best Gas Heaters to keep your home warm at The Good Guys.