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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.

Corner fireplaces
Fantastic view of the fire from two sides
Find now a furnace builder

Corner fireplace

View of the fire from two sides

What can you look forward to with a corner fireplace insert? A visual highlight, cosy warmth and a space-saving installation. And thanks to the corner viewing glass, there is also a two-sided view of the fire. Ideal as a room enclosure or as a decorative element in an open-plan living situation. Modern and unique corner fireplaces from BRUNNER are equipped with a lateral revolving or sliding door and are also available as large-format Architekture-Kamin fireplaces.

Corner fireplace architecture
Corner fireplace
Corner fireplace BKH
Corner fireplace BKH
Corner fireplace architecture
Corner fireplace architecture
Corner fireplace architecture
Corner fireplace BKH
Corner fireplace architecture
Corner fireplace
Corner fireplace
Corner fireplace
Corner fireplace

Storage module

Storage modules are also available for corner stoves for a certain heating power requirement, either ceramic storage mass is placed alongside or on top. In the first variant, the still hot heating gases from the combustion chamber are collected as a hot core stream via the compact cast hood. Ideal conditions for heating up a storage mass like a tiled stove, which then releases the heat energy into the room with a time delay when the fire has long since gone out. This solution is ideal if a larger fireplace system acts as a radiant stove. If the storage is placed on top of the storage fireplace, the principle works similarly. In this case, a high degree of efficiency and a radiant stove solution is achieved on a very small footprint.


A water-bearing design with a boiler top is also possible. In this case, the still hot heating gases from the firebox flow through a boiler body that sits directly on top of the firebox. In addition to the heating fireplace effect, it supports the central heating of the house.


Another pleasant and practical feature: the electronic stove control (EOS) by BRUNNER. It regulates the air supply in the fireplace completely automatically. This guarantees optimum, harmonious flame pattern in the corner fireplace while at the same time ensuring complete combustion. The energy of the fuel is used in the best possible and most economical way for heat generation.

Fireplace insert with corner viewing glass

Typically BRUNNER
... regardless of whether corner glass is flat or round, the viewing glass on a fireplace or stove must: - be easy to open - stay clean for a long time - be simple and easy to clean - be frameless and have a simple finish
„Easy lift“ invention by BRUNNER and the solution for a smooth-running and durable viewing glass mechanism: When opening, the lift door moves away from the fireplace body and slides upwards. Only immediately during the closing process does the lift door automatically return for tightly closing the body of the fireplace. This is a unique door control system for fireplaces. It is easy to operate and guarantees a long-lasting, permanently tight door seal.
...the special cleaning catch on sliding doors, where the viewing glass opens and folds forward at the touch of a button. With round viewing glass or a corner fireplace, it moves to the side. The easiest way to operate a sliding door for cleaning the viewing glass.

Discover more fireplaces in different glass variants

Panorama fireplaces
Fireplace with three-sided view of the fire
Learn more
Tunnel fireplace
Fireplace with flat front and rear viewing glass
Learn more
Flat fireplace
Fireplace with flat viewing glass
Learn more

A corner fireplace is space-saving

Not every flat and every house has an infinite amount of space; in fact, it is usually rather scarce. That is why the fireplace insert for a corner fireplace is ideal. The body or its wall-sided surfaces form a right angle. This makes the installation in the corner of the room possible. The installation flush with the wall saves a lot of space - and gives unused corners a whole new shine. Another advantage: by placing it diagonally in the corner, you can enjoy an unobstructed view of the fire across the entire room through the viewing glass. And: a corner stove fits in perfectly with any style of furnishing. However, the connection to the chimney also has to be in the corresponding corner.

This keeps the viewing glass clear

A long-lasting clean fireplace viewing glass depends on the construction, the negative pressure in the chimney and the operation. Fuel quality and wood quantity also have a great influence on the cleanliness of the corner glazing. Only with dry firewood, fuel quantities that meet the specifications for the respective combustion chamber and correctly set combustion air controls will the required temperatures and flow conditions for glass rinsing be achieved. Regular cleaning of the ceramic glass is nevertheless essential. As a general rule, glass cleaning is recommended after two to ten heating operations, depending on the intensity of use of the fireplace. The BRUNNER combustion air control design ensures that the incoming air reduces the build-up of soot and dust particles in front of the viewing glass. The glass guide and door profile prevent this protective screen from being disturbed by leaks. Soot plumes cannot form on the glazing in the first place. Small, straight glass formats stay clean the longest. Two- or even three-sided glass constructions, as in a corner fireplace insert, must be cleaned more frequently because of the turbulent flow processes in the corner areas.

Fireplace insert for the open fireplace

There's no question about it, there's something appealing about an open fireplace, you can't get any closer to a wood fire in your own four walls. You can feel the warmth of the flames directly, you can hear the crackling of the logs, you can even smell the wood. Anyone who buys an open fireplace is (at first) primarily interested in atmosphere, not heat output. But then it can happen that the system stops working more frequently. Perhaps because there are draught problems or the fireplace makes a mess. Or too much wood is being burnt almost uselessly. Children may live in the household and the fire cannot be left unattended for even a short time. In such cases, the retrofitting of a closed fireplace insert is a good idea. This fireplace insert - or also fireplace cassette or heating cassette - can be custom-made and fitted precisely.

Looking for the perfect fireplace?

Consult your stove builder to find the right heating insert for your home.

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customer testimonials

That's what our customers say about BRUNNER

Show customer testimonials
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
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
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
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
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
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
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
Corner system fireplaces
System fireplace with two-sided view of fire
Learn more
Open corner fireplaces
Open fireplace with free two-sided view of fire
Learn more
Corner tiled stoves
Tiled stoves with two-sided view of fire
Learn more
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