Keep Cosy with Our Gas Heaters

    Get Winter–Ready with a New Gas Heater

    Just as electric blankets keep you snug in bed from head–to–toe, Harvey Norman's huge range of gas heaters are just the thing to effectively heat up your home. The ideal choice if you have a gas mains supply, a gas heater is a fantastic electric fireplace alternative for keeping warm all winter long. Be inspired to browse our wide selection of indoor and outdoor gas heaters from top brands such as Rinnai — for sale online and in our stores across Australia.

    Which Is the Best Gas Heater?

    Depending of the size of your space, heating your home can be a costly expense — so take time to choose the heater that best suits your home's requirements. We offer a wide choice of gas heaters including flued and LPG gas heaters, while gas wall heaters and built–in gas heaters are conveniently designed to save space, making them ideal for compact homes. Portable gas heaters offer flexibility for shared spaces or apartment living.

    Discover our top of the range Rinnai gas heaters, varying in size and style — from open–flued and unflued, to radiant heaters and natural gas heaters. Alternatively, Rinnai's convector heaters offer a sleek design, low emissions technology and the power to heat large open plan living areas by circulating warm air throughout the room. Buying the optimal heater can be cost–effective by saving energy, so being kind to the environment really does pay off.

    Are Gas Heaters Safe?

    Like most appliances, gas heaters are safe as long as you carefully refer to instructions and employ a qualified fitter to install them where applicable. Outdoor gas heaters should never be placed indoors as this is extremely unsafe. It's also recommended to have your gas heater serviced by a professional fitter every two years. For a safe and comprehensive all–season essential, a split system AC is a worthy option for those looking for year–round comfort.

    If you're still unsure about which heater is for you, read our heaters buying guide heaters buying guide to learn more about gas and electric heaters, or chat to our friendly specialists online.

    $2049
    Rinnai Spectrum Space Natural Gas Heater Console - Beige

    The Rinnai Spectrum Space Natural Gas Heater Console in Beige features cosy radiant warmth with better quality and reliability. Features...

    Limited Stock!

    Limited Stock!

    The Rinnai Spectrum Space Natural Gas Heater Console in Beige features cosy radiant warmth with better quality and reliability. Features easy to use push button heat selections - Low, Med & High.

    Free store pick up
    $2399
    Rinnai EnergySaver 559FT Flued Natural Gas Fan Heater - White

    The Rinnai EnergySaver 559FT Flued Natural Gas Heaters are the most popular choice of power flued space heaters for Australian homes and...

    Limited Stock!

    Limited Stock!

    The Rinnai EnergySaver 559FT Flued Natural Gas Heaters are the most popular choice of power flued space heaters for Australian homes and ideal for large living areas. A powerful fan of this heater ensures the heat is evenly spread throughout the room.

    Free store pick up or Australia wide delivery
    $1499
    Rinnai Avenger 25 Convector Portable Gas Heaters

    This product is not available in VIC, SA and TAS. Keep yourself, your room, and your whole house warm this winter with the Rinnai Avenger...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS.

    Keep yourself, your room, and your whole house warm this winter with the Rinnai Avenger 25 Convector Portable Gas Heater. Heats up to 97m2 (Mild).

    Free store pick up or Australia wide delivery
    $1949
    Rinnai Spectrum Space Natural Gas Heater Inbuilt - Beige

    The Rinnai Spectrum Space Natural Gas Heater Inbuilt combines cosy beaming warmth with superior quality and reliability. It comes with...

    Limited Stock!

    Limited Stock!

    The Rinnai Spectrum Space Natural Gas Heater Inbuilt combines cosy beaming warmth with superior quality and reliability. It comes with a powerful heat output, making it suitable for large living areas. Heats up to 75m2 (Mild).

    Free store pick up or Australia wide delivery
    $899
    Rinnai Titan 151 Unflued Natural Gas Radiant Convector Heater - Platinum Silver

     This product is not available in VIC, TAS and SA. Ideally suited to small- to medium-sized rooms, the Rinnai Titan 151 Unflued Natural...

    Limited Stock!

    Limited Stock!

     This product is not available in VIC, TAS and SA.

    Ideally suited to small- to medium-sized rooms, the Rinnai Titan 151 Unflued Natural Gas Radiant Convector Heater in Platinum Silver has a maximum gas consumption of 15Mj/h, and features 2 heat settings, electronic ignition and an Efficiency Star Rating of 5.9.

    Free store pick up
    $999
    Rinnai Enduro 13 Unflued Natural Gas Convector Heater - Platinum Silver

    This product is not available in VIC and TAS. Ideally suited to smaller living areas or rooms, the Rinnai Enduro 13 Natural Gas Convector...

    Limited Stock!

    Clearance

    Limited Stock!

    This product is not available in VIC and TAS.

    Ideally suited to smaller living areas or rooms, the Rinnai Enduro 13 Natural Gas Convector Heater has a maximum gas input of 13MJ/h and features built-in 'economy' mode to help reduce your electricity bills. Heats up to 51m2 (Mild).

    Free store pick up or Australia wide delivery
    $999
    Omega Altise 15MJ Portable Natural Gas Convection Heater - Graphite

    This product is not available in VIC, SA and TAS Powerful, made with multiple heating modes, and providing convenient setting adjustments...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS

    Powerful, made with multiple heating modes, and providing convenient setting adjustments, the Omega Altise 15MJ Portable Natural Gas Convection Heater is a suitable option for keeping your interior warm and comfortable through the harsh winter season.

    Free store pick up
    $735
    Rinnai Econoheat 850 Unflued Natural Gas Radiant Heater - Platinum Silver

    This product is not available in VIC, SA and TAS. The Rinnai Econoheat 850 Unflued Natural Gas Radiant Heater is perfect for small to...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS.

    The Rinnai Econoheat 850 Unflued Natural Gas Radiant Heater is perfect for small to medium sized rooms. The Econoheat style Natural Gas Heater offers the highest 5.9 star efficiency heating available which is Ideal for a study area or 'spot' heating requirement.

    Free store pick up
    $1199
    Omega Altise 25MJ Natural Gas Convection Heater - Graphite

    This product is not available in VIC, SA and TAS Combining a powerful heat output and a portable design, the Omega Altise 25MJ Natural...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS

    Combining a powerful heat output and a portable design, the Omega Altise 25MJ Natural Gas Convection Heater is a handy solution for warming up wide, open-plan areas during the cold season. An economical choice for your home, it has a 5.8-star energy rating.

    Free store pick up or Australia wide delivery
    $1599
    Rinnai EnergySaver 309FT Flued LPG Fan Heater - White

    The Rinnai EnergySaver 309FT Flued LPG Heater is Rinnai’s smallest model and ideal for a bedroom with its ‘room sealed&rsquo...

    Limited Stock!

    Limited Stock!

    The Rinnai EnergySaver 309FT Flued LPG Heater is Rinnai’s smallest model and ideal for a bedroom with its ‘room sealed’ powerfluing system. The superior indoor air quality system ensures zero emissions into the room.

    Free store pick up
    $1599
    Rinnai EnergySaver 309FT Flued Natural Gas Fan Heater - White

    The Rinnai EnergySaver 309FT Flued Natural Gas Fan Heater features a compact design and has dual digital timers, allowing you to get your...

    Limited Stock!

    Limited Stock!

    The Rinnai EnergySaver 309FT Flued Natural Gas Fan Heater features a compact design and has dual digital timers, allowing you to get your preferred temperature and stay warm and cosy during the winter season. Heats up to 49m2 (Mild).

    Free store pick up or Australia wide delivery
    $1949
    Rinnai Spectrum Space Natural Gas Heater Inbuilt - Metallic Brown

    The Rinnai Spectrum Space Natural Gas Heater Inbuilt in Metallic Brown features cosy radiant warmth with better quality and reliability...

    Limited Stock!

    Limited Stock!

    The Rinnai Spectrum Space Natural Gas Heater Inbuilt in Metallic Brown features cosy radiant warmth with better quality and reliability. This model is suitable for large living areas with a powerful heat output.

    Free store pick up or Australia wide delivery
    $2049
    Rinnai Spectrum Space Natural Gas Heater Console - Metallic Brown

    The Rinnai Spectrum Space Natural Gas Heater Console in Metallic Brown features cosy radiant warmth with better quality and reliability...

    Limited Stock!

    Limited Stock!

    The Rinnai Spectrum Space Natural Gas Heater Console in Metallic Brown features cosy radiant warmth with better quality and reliability. This model is suitable for large living areas with a powerful heat output.

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Console ULT2CGL

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater.

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Console ULT2CGN

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater.

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Inbuilt ULT2IGL

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater. The Inbuilt design with ULT2IGL effectively saves your room space!

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Console ULT2CL

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater.

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Console ULT2CN

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater.

    Free store pick up or Australia wide delivery
    $999
    Omega Altise 15MJ Portable Natural Gas Convection Heater - Silver

    Powerful, made with multiple heating modes, and providing convenient setting adjustments, the Omega Altise 15MJ Portable Natural Gas Convection...

    Powerful, made with multiple heating modes, and providing convenient setting adjustments, the Omega Altise 15MJ Portable Natural Gas Convection Heater is a suitable option for keeping your interior warm and comfortable through the harsh winter season.

    Free store pick up or Australia wide delivery
    $999
    Omega Altise 15MJ Portable Natural Gas Convection Heater - White

    Powerful, made with multiple heating modes, and providing convenient setting adjustments, the Omega Altise 15MJ Portable Natural Gas Convection...

    Limited Stock!

    Limited Stock!

    Powerful, made with multiple heating modes, and providing convenient setting adjustments, the Omega Altise 15MJ Portable Natural Gas Convection Heater is a suitable option for keeping your interior warm and comfortable through the harsh winter season.

    Free store pick up or Australia wide delivery
    $599
    Rinnai Cosyglow Unflued LPG Radiant Heater - Platinum Silver

    This product is not available in VIC, SA and TAS. This fashionable and styalish Rinnai Cosyglow Unflued LPG Radiant Heater delivers...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS.

    This fashionable and styalish Rinnai Cosyglow Unflued LPG Radiant Heater delivers outstanding performance by not only saving your heating costs but also saving energy. The main feature of this item is to provide indoor air quality with desired temperature as well as cosy radiant warmth which is suitable for large living areas. 

    Free store pick up
    $1249
    Rinnai Dynamo 15 Unflued Natural Gas Convector Heater - Platinum Silver

    This product is not available in VIC and TAS. The Rinnai Dynamo 15 Unflued Natural Gas Convector Heater in Platinum Silver features low...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC and TAS.

    The Rinnai Dynamo 15 Unflued Natural Gas Convector Heater in Platinum Silver features low emissions standard with accurate temperature control system. The heater is ideal for providing comfortable heating temperature to medium sized room environment.

    Free store pick up
    $2359
    Rinnai EnergySaver Natural Gas Heater with Flue Kit

    Perfect for medium sized living areas, the Rinnai EnergySaver Natural Gas Heater with Flue Kit’s powerful fan ensures that heat is...

    Limited Stock!

    Limited Stock!

    Perfect for medium sized living areas, the Rinnai EnergySaver Natural Gas Heater with Flue Kit’s powerful fan ensures that heat is spread evenly throughout the room. Its portrait body shape makes it ideal for installation in tight spaces such as cabinets and corners.

    Free store pick up or Australia wide delivery
    $2399
    Rinnai EnergySaver 559FT Flued LPG Fan Heater - White

    The Rinnai EnergySaver 559FT Flued LPG Heater is the most popular choice of power flued space heaters for Australian homes and ideal for...

    Limited Stock!

    Limited Stock!

    The Rinnai EnergySaver 559FT Flued LPG Heater is the most popular choice of power flued space heaters for Australian homes and ideal for large living areas. A powerful fan of this heater ensures the heat is evenly spread throughout the room.

    Free store pick up or Australia wide delivery
    $2359
    Rinnai EnergySaver LPG Gas Heater with Flue Kit

    Perfect for medium sized living areas, the Rinnai EnergySaver LPG Gas Heater with Flue Kit’s powerful fan ensures that heat is spread...

    Limited Stock!

    Limited Stock!

    Perfect for medium sized living areas, the Rinnai EnergySaver LPG Gas Heater with Flue Kit’s powerful fan ensures that heat is spread evenly throughout the room. Its portrait body shape makes it ideal for installation in tight spaces such as cabinets and corners.

    Free store pick up or Australia wide delivery
    $69.95
    HeaterMate Wireless Programmable Thermostat Plug

    Conveniently take control of your compatible heater/air-conditioner from anywhere inside your house with the HeaterMate Wireless Programmable...

    Limited Stock!

    Limited Stock!

    Conveniently take control of your compatible heater/air-conditioner from anywhere inside your house with the HeaterMate Wireless Programmable Thermostat Plug.

    Free store pick up or Australia wide delivery
    $599
    Rinnai Cosyglow Unflued Natural Gas Radiant Heater - Platinum Silver

    This product is not available in VIC, SA and TAS. Save energy and decrease your heating costs using this Rinnai Cosyglow Unflued Natural...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, SA and TAS.

    Save energy and decrease your heating costs using this Rinnai Cosyglow Unflued Natural Gas Radiant Heater which features stars efficiency rating. The gas heater features cosy radiant warmth which is suitable for large living areas with a powerful heat output. 

    Free store pick up or Australia wide delivery
    $899
    Rinnai Titan 151 Unflued Natural Gas Radiant Convector Heater - Off White

    This product is not available in VIC, TAS and SA. Ideally suited to small- to medium-sized rooms, the Rinnai Titan 151 Unflued Natural...

    Limited Stock!

    Limited Stock!

    This product is not available in VIC, TAS and SA.

    Ideally suited to small- to medium-sized rooms, the Rinnai Titan 151 Unflued Natural Gas Radiant Convector Heater in Off White has a maximum gas consumption of 15Mj/h, and features 2 heat settings, electronic ignition and an Efficiency Star Rating of 5.9. 

    Free store pick up
    $2899
    Rinnai Ultima II Space Heater Inbuilt ULT2IGN

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater. The Inbuilt design with ULT2IGL effectively saves your room space!

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Inbuilt ULT2IL

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater. The Inbuilt design with ULT2IL effectively saves your room space!

    Free store pick up or Australia wide delivery
    $2899
    Rinnai Ultima II Space Heater Inbuilt ULT2IN

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency...

    Limited Stock!

    Limited Stock!

    Rinnai Ultima II Flued Space Heaters features cosy radiant warmth with superior quality and reliability. This model is high efficiency with 4.4 Star rated stylish alternatives to your old space heater. The Inbuilt design with ULT2IN effectively saves your room space!

    Free store pick up or Australia wide delivery
    $1429
    Rinnai Avenger 25Plus Unflued LPG Convector Heater with Electric Boost - Platinum Silver

    Rinnai Avenger 25Plus Unflued LPG Convector Heater with Electric Boost in Platinum Silver is Australia’s most powerful portable gas...

    Rinnai Avenger 25Plus Unflued LPG Convector Heater with Electric Boost in Platinum Silver is Australia’s most powerful portable gas heater with 2KW electric boost element. The heater is ideal for providing powerful heat to large open plan living areas and really cold environments.This product is not available in VIC, SA and TAS.

    Free store pick up or Australia wide delivery
    $1069
    Rinnai Enduro 13 Unflued LPG Convector Heater - White

    This product is not available in VIC and TAS. The Rinnai Enduro 13 LPG Convector Heater in White features advanced low emissions standard...

    This product is not available in VIC and TAS.

    The Rinnai Enduro 13 LPG Convector Heater in White features advanced low emissions standard with ultimate comfort thermostatic operation system. Excellent electricity saver with the inbuilt 'Economy' function reduces running cost. 

    Free store pick up

    Terms, conditions and exclusions apply. See individual product pages for details.

    Buying Guides

    Buying Guide: Heaters

    Heaters keep you warm and comfortable in the winter months, but there are many different kinds available. This guide looks at the options so you get the one that’s right for you.

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