
Cast iron wood stove AGNI 7 kW
- Materialcast iron
- Rated power7 kW
- MANUFACTURER'S CODESET-AGNI-PIPES-140MM
Subscription products in your shopping cart
Set one delivery frequency for all subscription products in your cart every:
Subscription products in your shopping cart

Freestanding wood stove 7kW cast iron fireplace heater THUNDER set

Thunder wood stove specifications
Fuel type: seasoned hardwood (moisture ≤ 20%)
Nominal power: 7 kW
Heating power range: 5 – 10 kW
Material: cast iron
Thermal efficiency: 79.1%
Flue gas temperature: 312°C
Maximum log length: 28 cm
Glass type: flat
Door opening: right
Weight: 84 kg
Flue outlet diameter: 140 mm
Ecology and certifications:
- Meets Ecodesign criteria
- Energy class: A
- EEI coefficient: 92.34
- CO emission (at 13% O₂): 0.03%
- Dust emission: 32.26 mg/Nm³
Additional information:
- Equipped with an ash drawer
- Manufacturer: Thunder

☘️ ECOLOGICAL SOLUTIONS
Thanks to the modern design of the combustion chamber and precise air control, carbon monoxide and dust emissions have been reduced to an absolute minimum. Our devices stand out not only for their low operating costs but also for their eco-friendly performance.
☘️ COMPLIANCE WITH REGULATIONS
THUNDER fireplaces comply with the EU ECODESIGN directive, ensuring safe and environmentally responsible operation.
THUNDER – Safety you can trust
- Ecodesign 2022 – the heating of the future.
- CE certificate – quality confirmed by the European Union.
With THUNDER, you gain not only warmth but also peace of mind – knowing that your choice is safe, modern, and sustainable.

Set includes
- Cast iron stove AGNI
- Connection pipes:
1. Straight pipe length 300 mm
2. Straight pipe length 900 mm
3. Fixed elbow 90°
- User manual available in 15 languages
- Protective gloves – for comfort and safety during operation

Dimensions:
- Width (cm): 49
- Height (cm): 61.5
- Depth (cm): 42.5
Firebox dimensions:
- Width (cm): 28
- Height (cm): 27.6
- Height at rear wall (cm): 21.5
- Depth (cm): 25.6

Product information
- Meets ECODESIGN standards – eco-friendly and efficient heating.
- Color: black, elegant and modern.
- Easy to clean – equipped with a grate and ash drawer.
- Heat-resistant glass – withstands temperatures up to 660°C, with a clean-glass system ensuring visibility.
- Deflector – improves combustion and increases efficiency by extending flue gas path.
- Secondary air control – above the glass, for better combustion and temperature control.
- Right-hand door opening – convenient firebox access.
- Flexible flue outlet – top installation possible.

AGNI – performance and efficiency combined
The AGNI stove is the perfect solution for those seeking efficient, economical, and modern heating. Its carefully engineered design and use of high-quality materials ensure reliable operation for years and maximum energy efficiency.
The A energy efficiency class means that AGNI consumes less fuel while heating rooms quickly and evenly – providing savings for your wallet and care for the environment.
By choosing AGNI, you opt for modern technology, reliability, and comfort that you’ll feel immediately in your home.

THUNDER AGNI – warmth, comfort, and style
The THUNDER AGNI cast iron stove combines durability, modern technology, and elegant design.
- Minimalist design fits any interior.
- Precise air regulation provides full combustion control.
- The clean-glass system ensures a crystal-clear view of the flames and easy maintenance.
With AGNI, your home becomes cozy, stylish, and comfortable – with a stove that will serve you reliably for years.

Elegant and functional – THUNDER AGNI stove
- Elegant, modern design – a stove that beautifully complements any interior.
- Even heat distribution – ensures a pleasant, optimal temperature throughout the room.
- Large firebox – burns logs up to 20 cm long, reducing refueling frequency and improving comfort.
- Ready for heat recovery ventilation – compatible with HVAC systems for efficient heating and fresh indoor air.
The THUNDER AGNI stove combines style, convenience, and technology to make your home cozy, functional, and elegant.

Ease of use – THUNDER AGNI stove
- Cool-handle system – protects hands from burns, allowing safe operation even during high heat.
- Convenient ash drawer and movable grate – quick and easy removal of ash residue.
- Clean-glass system – minimizes soot build-up for a crystal-clear view of the flames and easy cleaning.
The THUNDER AGNI stove combines comfort, functionality, and elegance, bringing warmth, style, and ease of use to your home.
Shipping
The order processing time usually takes 24 hours. After that, the product is secured and prepared for delivery to your doorstep.
Due to the large size of some products, shipping is carried out via courier service.
Returns
You have 14 days to return the product without providing a reason. Please ensure that the returned item is in its original, undamaged condition.
Guide



















