B³ Ceramics

Design: Sebastian Herkner

The Bullerjan B³ ceramic storage stove was designed by the award-winning designer Sebastian Herkner. The B³ ceramic is a compact and modern interpreted tiled stove with excellent fire and heating characteristics. Its harmonious proportions and the clear, stylistically confident design language make the B³ a timelessly beautiful piece of furniture.

Due to its metered heat output, its power range from 3.9 to 6 kW and its small space requirement, the B³ is very suitable for small or particularly well insulated rooms. It also convinces as an additional heater and stylish design statement in larger living spaces.

Despite the weight of 217 kg, which is remarkable for its small size, Sebastian Herkner's design makes the B³ appear light and elegant. The filigree but extremely robust cast iron platform contributes to this in particular. The storage ceramic weighs 110 kg and thus provides enough additional mass to store the heat of the fire for a long time.

In addition to the glazes specially selected by Sebastian Herkner for the B³ ceramic, we also offer a variety of other surfaces. With the appropriate advance run, we can often even produce individual desired colors.

New: For the B³ ceramic a custom-made stove bench is now available. The seat is made of solid, genuine oak wood. The base frame consists of sturdy cast iron feet. The B³ ceramic can be placed on the bench according to your wishes.



  • Elegant timeless design by Sebastian Herkner
  • Compact radiation stove with significant storage capacity
  • Nominal heat output of 5 kW without catalytic converter and 9 to 6 kW with catalytic converter
  • Highly economical through extremely high efficiency factors of up to 88 percent
  • Fireclay filled storage tiles hand made in Germany
  • Individual design options through wide choice of ceramic glazes
  • Stable cast-iron feet with four height adjusters for levelling on uneven floors
  • On desire available avec fitting bench
  • Small footprint: W: 52 cm, D: 37 cm, H: 140 cm
  • Flue connection either at the rear or on the top


  • Self-closing and -locking door with large viewing window
  • Effective integrated window washing system
  • Intuitive control of the fire using a precisely coordinated inflow of air
  • Extremely solid combustion chamber of 4 mm thick, edged steel
  • Firebox lining made of high-quality vermiculite and special robust fireclay
  • Potential wear parts, in part of heat-resistant premium steel, can be replaced even after years if necessary
  • Warranty extension (total 5 years) to the stove body on registering the product
  • Comprehensive service offering by the Bullerjan specialist dealers or Bullerjan customer service


  • Optional complete independence of room air (Raumluftunabhängig RLU) in accordance with DIBt at no extra cost, making it principally suitable for low energy and passive Please always clarify conditions in advance with your chimney sweep.
  • Optional fitting with ChimCat® catalytic converter (can also be easily retrofitted) extends the clean output range from 5 kW to 9 to 6 kW. This in combination with significantly reduced emissions levels make this option the right choice for the environment.

ModellB³ Ceramics
catalytic converter
B³ Ceramics
with catalytic converter
B³ Ceramics
with catalytic converter
B³ Keramik MAX
with and without catalytic converter
Performance5,0 kW3,9 kW6,0 kW dto.
Depth36,8 cm36,8 cm36,8 cm36,8 cm
Width52,0 cm52,0 cm52,0 cm52,0 cm
Height139,8 cm139,8 cm139,8 cm142,5 cm
Weight with equipment
ceramic+ (heat storage)
217,0 kg217,0 kg217,0 kg237,0 kg
Depth of combustion chamber25,5 cm25,5 cm25,5 cm25,5 cm
Exhaust gas nozzleØ 15 cmØ 15 cmØ 15 cmØ 15 cm
Air supply nozzleØ 10 cmØ 10 cmØ 10 cmØ 10 cm
Height centre exhaust
gas nozzle
114,3 cm114,3 cm114,3 cm118,5 cm
Height centre air
supply nozzle
51,0 cm51,0 cm51,0 cm55,2 cm
Exhaus gas mass flow rate
(nominal heat output)
4,11 g/s4,66 g/s5,13 g/sdto.
Delivery pressure12 Pa12 Pa12 Pa12 Pa
Mean exhaust gas temperature223 °C252 °C277 °Cdto.
CO content
(13 % O 2 )
0,094 Vol.-%0,034 Vol.-%0,021 Vol.-%dto.
CO content (13 % O 2 )
1172,9 mg/m³419,9 mg/m³260,0 mg/m³dto.
NOx (13 % O 2 )79,3 mg/m³90,0 mgm³95,4 mg/m³dto.
Dust (13 % O 2 )36,9 mg/m³29,9 mg/m³28,9 mg/m³dto.
Efficiency88 %84 %86 %dto.
Safety distance to combustible material:
Side 15 cm15 cm15 cm15 cm
to the rear30 cm30 cm30 cm30 cm
Front80 cm80 cm 80 cm80 cm