BLAZE SPIRIT

Wood stove with automatic heat retention for 30% fuel savings

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Performance range

Regulated output
6–14 kW
Firebox diagonal
63 cm
Log length
33 cm

When you don't compromise on heating with wood stoves. The pioneering BLAZE SPIRIT wood stoves significantly reduce fuel consumption and overall make their operation easier. Thanks to the automatic heat retention system with mechanical fuel detection, they extend both the burning time in the wood stove and the heat radiation after the fire goes out for up to 8 hours. Combined with intuitive power regulation and a spacious loading chamber, they provide comfortable and economical heating without unnecessary worries.

Regulated output
4–9 kW
Firebox diagonal
58 cm
Log length
25 cm

When you don't compromise on heating with wood stoves. The pioneering BLAZE SPIRIT wood stoves significantly reduce fuel consumption and overall make their operation easier. Thanks to the automatic heat retention system with mechanical fuel detection, they extend both the burning time in the wood stove and the heat radiation after the fire goes out for up to 8 hours. Combined with intuitive power regulation and a spacious loading chamber, they provide comfortable and economical heating without unnecessary worries.

Technical parameters BLAZE SPIRIT

06 10
Regulated output 4–9 kW 6–14 kW
Efficiency 78 % 78 %
Log length 25 cm 33 cm
Firebox diagonal 58 cm 63 cm
Weight 217 kg 232 kg
Flue outlet 150 mm 150 mm
Operating draft 10 Pa 10 Pa
Energy class A+ A+
Warranty 5 years 5 years
06 10
Width 460 mm 540 mm
Depth 423 mm 423 mm
Height 1100 mm 1100 mm

Your new BLAZE SPIRIT

Three wood logs, all day of heat

What if your wood stove provided heat for up to 8 hours after the fire had faded, consumed 30% less wood, and knew when the fuel was gone? What if you only needed to refuel it three times a day – with no need to relight it?
The BLAZE SPIRIT wood stove, thanks to the combination of 3 pioneering patents, significantly simplifies traditional heating and efficiently manages heat.

  • 50% of the heat transferred through the stove surface

    After loading and lighting the wood stove, only 50% of the heat is transferred directly through the surface into the room. This immediate radiant output is sufficient for quick and even heating without unnecessary overheating.
    The remaining thermal energy is intentionally stored for later, thanks to the combination of automatic heat retention and the wood stove’s construction. During 2 hours of burning (4 kg of wood), a thick layer of glowing embers forms in the wood stove, under which the air supply is stopped by mechanical detection of the wood. This prevents unnecessary heat loss through the chimney and increases the overall heat efficiency.

  • After the fire has gone out, approximately 25% of the energy remains in the wood stove in the form of hot wood charcoal weighing about 1 kg. This “hot accumulation reserve” forms the basis for flameless combustion, which continues in the following hours. Thanks to this, the wood stove automatically switches to the so-called heat retention mode, where it continues to emit pleasant radiant heat without the need for further operation. Thanks to this hot reserve, the BLAZE SPIRIT wood stove is able to transfer more heat into your home while reducing wood consumption by up to 30%.

  • 25% of the heat in the form of accumulation

    The last form of heat accumulation is the wood stove’s construction itself. After the fuel has burned, up to a quarter of the produced energy is accumulated in the specially designed material of the internal combustion chamber. It then maintains a temperature of up to 250°C, which is gradually transferred to the surface.
    This thermal energy reserve serves as a stable source of radiant heat which, together with the thick ember layer, not only provides higher efficiency but also longer thermal comfort.

Up to 30% less wood. Up to 99.9% more comfort and joy.

Imagine a wood stove that reignites itself even 8 hours after the fire has faded – all you need to do is add more wood. Thanks to the automatic ember-retention system, the BLAZE SPIRIT wood stove saves energy, fuel, and time.

The BLAZE SPIRIT wood stove distributes heat more evenly over time. After 2 hours of burning a single load of wood (approx. 4 kg), only 50% of the heat is released into the room. The remaining energy stays stored inside the wood stove in the form of heat accumulation and a layer of glowing embers. This heat reserve then gradually radiates warmth for several more hours. As a result, it significantly reduces operating costs by 10–30% depending on usage. Even after 8 hours, if you place wood on the glowing coal layer, the wood stove will reignite itself.Nothing in the world is truly 100%, and joy or comfort are hard to express in percentages. But we stand by our word that BLAZE SPIRIT will make heating with a wood stove noticeably easier.

Need advice? We are here for you.

Want to learn more about BLAZE HARMONY wood stoves?Our wood stove experts will gladly help you choose the right one.

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