Description:
Brunner HKD 4.1 is a well-designed and durable stove, created as a modern alternative to massive brick stoves. Its design allows you to connect an external heat storage mass — ceramic or fireclay modules that accumulate heat and transfer it to the room for many hours after the fire has gone out. First, the powerful cast iron body heats up quickly, and then the storage unit evenly and gently releases heat, creating a stable microclimate without overheating.
One of the key advantages of the HKD 4.1 is its ease of maintenance and the ability to replace the firebox without dismantling the entire structure. Unlike traditional brick stoves, which require complex and expensive repairs, this system allows you to simply upgrade or service the firebox while retaining the cladding and storage elements.
Brunner HKD 4.1 is a smart combination of German engineering, high thermal inertia and ease of use.
The ideal choice for those who want the comfort of a live fire, efficient heating and a structure that will last for decades.
Key features:
- Energy efficiency rating: A+
- Nominal heat output: 11 kW
- Door dimensions (height x width): 44 x 33 cm
- Side-opening door
- Option of right or left door opening
- Combustion chamber depth: 52 cm
- Fuel type - Wood
- Log length: 33 - 50 cm
- Possible wood load: 3.5 - 7 kg
- Firebox material - Cast iron
- Combustion chamber material - Natural-coloured fireclay with a corrugated texture
- Connection to a separate storage mass
- The firebox is equipped with an air flow control knob
- Decorative panel:
Size of the front cast iron (steel is also available) decorative cover: 83 × 48 cm
Product advantages:
• Rapid heating of the room from the cast iron firebox with long-lasting heat output from the storage mass after combustion has ended
• Durable construction made of high-quality cast iron
• Individual design created by experienced craftsmen
• Excellent view of the fire
• Ideal for modern homes with clean, linear architecture.
• Air supply to the combustion chamber from outside
• Clean glass system
• Secondary combustion of flue gases
Fireplace insert Brunner Panorama 70/25/40/25, Three-sided