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Home Technology
Become a conductor

Our BRUNNER home technology is practical, easy to use and full of benefits for the user. See what the abbreviations EAS, EOS and USA means and how you will enjoy using these "little helpers".

Secure guarantee extension now

Register your BRUNNER product within the first three months and you will receive a further warranty extension in addition to the usual BRUNNER warranties.

A dog with a big heart
Find now a furnace builder


With a magnificent large ceramic glass window

The IRON DOG® is a Swedish stove of a special kind: it is visually sophisticated down to the last detail and impresses with a timeless, simple design that perfectly matches any interior style. The durable IRON DOG® cast iron stoves are available in seven different models.

Cooking plate
Broad Cooking plate for more cooking enjoyment
Side door
Extra combustion doog for maximal user comfort
Glass ceramic
Big furnace door with panorama panel
Cleaning plate consisting of iron cast
Spacious ash pan consisting of stainless steel

Large ceramic viewing glass for maximum fire enjoyment

Time, leisure, well-being - it doesn't take much to be happy. With the IRON DOG® N°04, all you need are a few logs and a warm spot by the fire, which becomes a visible attraction thanks to the large panoramic window.

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Technical specifications

Rated heat power7.0 kW
Consumption/h2.0 kg
Room heat consumption60-110 m²
Efficiency82 %
Device specifications 
Dimensions (h x w x d)760 x 800 x 520 mm
Pane surface (h x w)285 x 450 mm
Firebox opening (h x w)255 x 218 mm
Flue gas connectionrear
Flue pipe diameter150 mm
Permitted fuel quantity1.5-2.5 kg
Firebox depth600 mm
Recommended log lengthmax. 500 mm
Cast-iron weight240 kg
Air flow and cross-sections 
Combustion air consumption18 m³/h
Minimum distances 
to side wall600 mm
to rear wall (without radiant plate)-. **mm
to rear wall (with stove radiant plate)300 mm
to rear wall (with stove & wall radiant plate)100 mm
ApprovalsEN 13240

*Data determined in EN 13240 test with wood stove with horizontal flue pipe connection, pipe length 35 cm


Go to instruction manuals

Discover more IRON DOGs® in different design variants

A friend for life
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A radiant furnace
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Wood stove with hob and grille
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A loyal friend grows up
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Looking for the perfect IRON DOG®?

Consult your furnace builder to find the right "Iron Dog" for your home.

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customer testimonials

That's what our customers say about BRUNNER

Show customer testimonials
Dipl.-Ing. Oberstudiendirektor
Ladies and Gentlemen, I am currently planning the installation of my second Brunner tiled stove with the expert advice of the master stove builder Josef Müller, Runding. For expert advice on the installation of the Brunner B4 in the existing heating system, I sought professional help from Brunner: Friendly reception, sound profe...
Mohr Heribert
Our tiled stove was put into operation 37 years ago. Our chimney sweep is very enthusiastic. He has also already taken measurements with my consent. Top values  
Kehl Herbert
A successful investment
Dear Sir or Madam After careful consideration, we decided to build an HK7 heating fireplace from Brunner and are happy with the decision. We would like to thank the stove building company Torsten Dix from 03205 Bronkow very much for the good advice and accurate execution on schedule. The fireplace is visually a modern jewel and ...
Schikorra Andreas
After we got a new gas condensing boiler in 2017, Kachelofen Schulz from Rastatt-Rauental built a water-bearing heating fireplace for us at the same time. We are still totally enthusiastic about this combination, Mr. Schulz also showed us wonderfully how to fire optimally and burn wood effectively. Now we have obtained another B...
Weschenfelder Hanne u. Wolfgang
Corner fireplace of BRUNNER is the eye-catcher in the living room
Dr. Buch, Tutzing: Dear Ladies and Gentlemen, With the installation of the corner fireplace Architektur-Eck 38/86/36 from Brunner, our newly created living room has become a real eye-catcher. Without being obtrusive, it is a compelling fireplace installed in steel. The convincing quality-oriented technology and the perfectly...
Dr. Buch
The HKD 5.1 of BRUNNER is a product of top class
Michael Schmidkonz: Dear Ladies and Gentlemen, We have bought a Brunner HKD 5.1 tiled stove. It is a top class product. Whether for ignition, continuing to heat or keeping embers burning - simply outstanding! With kind regards from Tirschenreuth Michael Schmidkonz
Michael Schmidkonz
Better some euros more for the brand quality of BRUNNER
Ralf Lenz: Dear Ladies and Gentlemen, The chimney sweep just came. He wouldn’t believe that we had left our stove burning all winter. It turns out that it's better to spend a few euros more on brand quality such as a Brunner stove than to buy cheap junk. It pays off in the long run - and the environment is happy too :-) Cordia...
Ralf Lenz
We heat the first winter with a stove installed by stove builder Stefan Hock from Bessenbach. Not only does the stove look great and fit perfectly into the picture, it also makes you really warm, and with far less wood than we needed before.
Krause Birgit
This year, in the summer of 2022, a new Brunner WF 33 insert was installed in my current tiled stove (36 years old) by the specialist company Schömig from Höchberg/Würzburg. Batch no. C011.002-05.000.787010. With the start of the heating season, our new WF 33 burns almost every day and we are every time more and more enthusiasti...
Körner Otmar
Competent service technicians can no longer be taken for granted today
Jochen Gräve, Niederwerth: Good morning, Yesterday, between 4:00 and 5:30 p.m., your service technician Mr. Kieswimmer changed the brackets on my masonry heater door and checked and readjusted various settings on the EOS. I would like to express my sincere thanks to Ulrich Brunner GmbH and especially to Mr. Kieswimmer for thi...
Jochen Gräve
Small storage stoves
The compact solution with a system
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Swivel-mount fireplace
Revolving fireplace with flat viewing glass
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Round kit system tiled stove
Kit system tiled stove with curved front viewing glass
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