Fireplace Stoves

Fireplace stove MASTERFLAMME® Grande II

The advantage of Masterflamme stoves is their rapid room heating. The stoves feature a double-wall convection design, where cool air is drawn into the lower section of the stove between the combustion chamber casing and the outer casing, where it is warmed by convection and rises upward.

Warranty 5 years
Output 13 – 21 kW
Solid construction 183 kg
Log length 52 cm
Heating area 96 – 156 m²
Efficiency 78 %
Energy class A

★ Premium Masterflamme range

Why choose
Masterflamme?

Four reasons why Masterflamme has become synonymous with premium warm-air stoves.

Fan effect

Rapid room heating through active air circulation — instead of slow accumulation, heat travels into the space immediately.

Unbreakable firebox

Robust cast-iron firebox with an extremely long service life. Reliable even under intensive use.

Czech manufacturer

Every piece passes through the hands of Czech craftsmen in Broumov. Tradition, quality control and attention to detail.

5-year warranty

We stand behind our products. An extended standard warranty on all components.

Gallery

30 photos · click to enlarge

Key features

Why this model

  • Trubková spalovací komora

  • External air supply

  • Velmi rychlé ohřátí

  • Terciární přívod vzduchu

  • Účinný oplach skla

  • Sekundární spalování

Technical parameters

Specifications

Total output
13–21 kW
Weight
183 kg
Log length
52 cm
Heating area
100–162 m²
Efficiency
78 %

Video

Lecture on Modern Fireplace Systems

Presentation on YouTube

About the product

Masterflamme Grande wood-burning stove represents the premium market segment thanks to its robust construction. The tubular combustion chamber design ensures minimal material expansion, outstanding quality, and a long service life for the entire unit. The tubes guarantee maximum heat transfer and very rapid heating of the air flowing through them. This heating principle ensures even distribution of warm air not only throughout the room where the stove stands, but also into adjacent rooms.

The materials used come from the world's leading iron processors, who guarantee consistent quality. Masterflamme stoves proudly comply with the most stringent technical standards set by the largest manufacturing nations both within Europe and beyond.

The Fan Effect — warmth within minutes
Masterflamme wood-burning stoves are suitable for heating residential and recreational buildings. Thanks to their rapid heating capability and combustion chamber size, they are also extremely popular in workshops, warehouses, and other industrial spaces. Due to their unique construction, Masterflamme stoves possess a remarkable ability to generate heat quickly and distribute it smoothly and evenly. Cold air is drawn in from below into the tubes that form the combustion chamber itself. This causes the air to be heated immediately before being blown back into the room. Thanks to this "Fan Effect," Masterflamme stoves can deliver a large amount of heat in a very short time and distribute it evenly throughout the heated space.


An unbreakable solution — no fireclay
The robust construction, free from fragile fireclay, is built from tubes of 3 mm thick heavy-gauge steel. This ensures exceptional durability, safety, and a long service life.

Complete combustion
is ensured by an intelligent supply of primary, secondary, and tertiary air into the combustion chamber.

Reliable three-point door locking
trouble-free operation for many years is important to us. The three-point locking mechanism ensures correct and long-lasting closure of the combustion chamber door.

Double-shell convection stove
at the base, the tubes draw in cold air, which is heated very rapidly as it passes through the shell and is then blown out into the room.

Food warming capability
the top plate can be used for quickly warming food.

Eko-Air-In provides a centralised air supply through external intake at the rear of the stove. The complete combustion process is controlled by a single control element in the lower right-hand corner of the stove. The Eko-Air-In system also provides protection against ignition of gaseous components through a continuous intake of fresh air. This innovative feature delivers high efficiency, a reduction in fuel consumption of up to 40%, and above all, environmental friendliness. Ash output is minimal.

Masterflamme wood-burning stoves comply with the most stringent European CE standards (EN 13240, BImSchV – Stufe 2, 15a B-VG, DINplus).

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