Austroflamm Xtra: Innovation in Long-Lasting Heat Storage

With over 100kg of heat storage materials, The Austroflamm Xtra stored heat system delivers longer-lasting warmth, lower fuel consumption, and controllable airflow for a more efficient, comfortable home.
Austroflamm Tower Xtra Heat Storage Vents

A New Standard in Stove Heating

Austroflamm stoves have long been recognised for their sleek design and high performance, but their Xtra Heat MemorySystem takes wood heating to another level. By combining patented heat storage materials with a specially developed heat exchanger, these stoves deliver warmth that lasts for hours beyond the final flame. More than just a design feature, Xtra technology represents a clever step forward in energy-efficient heating.

How Does the Xtra System Work?

At the heart of the Austroflamm Xtra system lies over 100 kilograms of heat storage material built directly into the stove. This material absorbs energy as the fire burns, then gradually releases it back into the room long after the wood has burned away. A specially designed heat exchanger increases efficiency further, while the convection air system can be controlled or even locked to optimise how the warmth spreads throughout the living space.

Austroflamm Xtra Heat Storage Chart
Austroflamm Xtra Heat Storage Chart

Heat That Lasts Up to 12 Hours

What sets Xtra technology apart is its ability to provide up to 12 hours of comfortable warmth from less than nine kilograms of firewood. That means you can enjoy a lasting, gentle heat long into the evening without the need for constant refuelling. This is particularly useful during transitional seasons like spring and autumn, when you may want to keep your central heating switched off while still maintaining a cosy atmosphere at home.

Austroflamm Xtra Heat Storage Control
Austroflamm Xtra Heat Storage Control
Austroflamm Bono Xtra Soapstone Top Plate
Austroflamm Bono Xtra Soapstone Top Plate

Ready to Learn More About Efficient Stoves?

If you’re interested in how the Austroflamm Xtra Heat Storage system compares to other modern stove technologies, check out some of our related posts:

🔗 Austroflamm Fynn Xtra Spotlight – a closer look at one of Austroflamm’s most popular Xtra stoves.

🔗 Convection Stoves vs Radiant Stoves: A Complete Guide – understand the difference in how stoves deliver warmth.

🔗 Sustainable Heating: The Future of Woodburners – discover how innovation is shaping greener heating options.

Everyday Benefits in the Home

The beauty of stored heat really comes into its own in everyday life. Imagine loading your stove in the evening, relaxing by the fire, then waking up to a warm living room the next morning — without having to get up in the night to refuel. Families can enjoy a consistent temperature, while busy households benefit from the convenience of fewer interruptions. For many, this blend of comfort and practicality is just as appealing as the efficiency savings.

Austroflamm Clou Back Xtra Top Plate
Austroflamm Clou Back Xtra Top Plate

Efficiency Meets Sustainability

Efficiency is about more than just convenience – it’s also about sustainability. By reducing the amount of wood required, Austroflamm Xtra stoves lower fuel consumption and help cut down on emissions. This not only saves money on heating bills but also supports environmentally responsible wood burning practices. With even and consistent heat distribution, you can warm your space more naturally and avoid the stop-start cycle of overheating and cooling.

 

 

Innovation in the Bigger Picture

The Austroflamm Xtra system also highlights a broader trend in modern stove design: combining traditional wood heating with innovative energy-saving solutions. While conventional stoves provide warmth while the fire is burning, Xtra technology bridges the gap between efficiency and comfort. By extending the usable heat long after the flames die down, Austroflamm offers homeowners a glimpse of the future of wood heating — one that balances performance with sustainability.

Austroflamm Fynn Xtra Heat Storage
Austroflamm Fynn Xtra Heat Storage

A Smarter Way to Heat Your Home

With their Xtra Heat Memory System, Austroflamm has redefined what a modern wood stove can achieve. Longer-lasting warmth, reduced fuel use, and controllable airflow combine to create a stove that is both innovative and environmentally friendly. Whether you’re drawn to the cutting-edge design or the practical benefits of efficiency, an Austroflamm Xtra stove is a clever choice for anyone looking to enhance comfort while reducing their environmental impact.

What do you think about the idea of a stove that continues to warm your home hours after the fire has gone out? Would you value the convenience of fewer refuelling cycles, or the sustainability of using less wood? Share your thoughts in the comments below – we’d love to hear how you’d make use of Austroflamm’s Xtra technology in your home.

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Picture of Reece Toscani

Reece Toscani

Reece has over two decades in the fireplace and stove world — testing, reviewing, and occasionally getting covered in soot, all in the name of wood-fired home heating. He cuts through the nonsense, busts the myths, and shares straight-talking advice to help you enjoy your stove without the confusion. From Fireplace Products to Redefining Woodburners, if it burns wood, he’s probably tested it, fixed it, or argued about it. Now, through Woodburner Insights, he shares that experience with the world — both here and on YouTube.

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