Brula Masonry Heater Typ D-Plus Tunnel

Brula Masonry Heater Typ D Plus Tunnel

D-PLUS-Tunnel: Environmentally friendly and efficient energy use with a system.

Compact: Optimal space utilization thanks to standardized designs.
Complete: The fireboxes are supplied complete with a fire door, platform, assembly mortar, burnout kit, clamps, insert rollers, and pre-cut door recesses.
Compliant: All BRULA® complete fireboxes are tested according to DIN EN 15250, 15a BVG, and the 2nd stage of the German Federal Immission Control Act (BImSchV).

The firebox, made of high-quality fireclay bricks, can be assembled quickly and easily. Assembly errors or incorrect dimensions are eliminated thanks to the system bricks.

The complete combustion chamber type D plus Tunnel: Environmentally friendly and efficient energy use with a system.

• Compact firebox with large storage capacity - Fits space in any room situation
• The complete firebox type D plus incl. Basic oven door GT-A07 Mod. 2024 - with FR-Podest D
• Outlet: side, rear or top
• VL connection Ø 150 mm, with VL slide, with burnout set, clamp set, insert wedges and BRULA building mortar
• including cutout door opening

Optional: BRULA modular ceiling flue system complete, modular flue blocks, cast iron connection spigot, assembly mortar for complete firebox type C Plus Tunnel including 90° combustion chamber exhaust block (top exhaust), cleaning openings optionally on the right, left or front. Weight: 343 kg

Technical details

• Total heat output: 18.4 kW
• Efficiency: 85.0%
• Weight: 400 kg
• Width: 762 mm
• Height: 1201 mm
• Depth: 758 mm
• Frame dimensions W X H: 630 x 430 mm 
• BlmSchV: Level 2
• Type: A1
• Energy efficiency class: A +
• Exhaust gas temperature: 208 ° C
• Exhaust gas mass flow: 18.1 g / s
• Minimum delivery pressure: 13 Pa
• CO content bez. to 13% O2: <0.1%
• Fuel throughput: 5.3 kg / h
• Satisfied standards: Austria § 15a-B: VG (Austria), LRV 08 (Switzerland), Munich Fuel Ordinance, Regensburg Regulation, Aachen Solid Fuel Ordinance

The basic oven (also called storage oven) stands for a long-lasting and healthy heat output. And that is precisely the advantage of this furnace system. Compared to a hot air system that works according to the convection principle and quasi only heats the air, a basic oven gives its heat slowly and evenly as healthy radiant heat to the room - what especially allergy sufferers appreciate. And this is how it works: When the fire in the combustion chamber has started, the hot gases are drawn through a system of fireclay bricks, which absorb and store the heat.
The traction system is designed so that the hot gases first have to run through the whole oven before they pull off through the chimney. The generated heat is stored by the stove and released again over a long period of time. The radiation heat generated in this way does not heat the air, but only the bodies that it encounters - like a sunbeam.


Made in Germany.