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.

$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
$839
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
$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
$1499
Rinnai Avenger 25 Unflued Natural Gas Convector Heater with 3m Hose - White

This product is not available in VIC, SA and TAS. The Rinnai Avenger 25 Unflued Natural Gas Convector Heater has a maximum gas input of...

Limited Stock!

Limited Stock!

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

The Rinnai Avenger 25 Unflued Natural Gas Convector Heater has a maximum gas input of 25Mj/h, and is fully thermostatic for convenient set'n'forget operation. This heater also features easy to use controls as well as a remote control so all you need to do is kick back and relax.

Free store pick up
$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
$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
$749
Omega Altise Lancer 15MJ Natural Gas Radiant Convection Heater - Milky Coffee

The Omega Altise Lancer 15MJ Natural Gas Radiant Convection Heater offers a powerful heat output and a simple, easy-clean design, making...

Clearance

The Omega Altise Lancer 15MJ Natural Gas Radiant Convection Heater offers a powerful heat output and a simple, easy-clean design, making it an ideal solution for warming up small rooms during winter. It has a push button control panel, allowing you to easily configure its settings to suit your needs.

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
$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
$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
$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 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
$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
$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
$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...

Special Order - Delivery times may vary. Please allow 10 to 15 business days for delivery

Special Order - Delivery times may vary. Please allow 10 to 15 business days for delivery

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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