small Combination Stove

Bonn Keramik

The Bonn combination stove impresses with its simple, timeless design and a wide selection of elegant cladding options. You can choose between steel, stone, or ceramic – perfectly matched to your living style.

For maximum flexibility, the Bonn can be operated either with firewood or with the power-free pellet system inserts KO2 S and KO2 XL.

Heat release
up to 9 h
Nominal heat output
7.9 kW
Finishes
4
Individuelle Befeuerung
Individuelle Befeuerung
Scheitholzbefeuerung
Scheitholz­befeuerung
Pelletbefeuerung
Pellet­befeuerung
Stromlos
Stromlos
A+
Efficiency class

Bonn Keramik, small Combination Stove

Max Blank Bonn Keramik

Why the Bonn Keramik

The Bonn Keramik in detail

  • Wood or pellets, no electricity

    With KO2 S or KO2 XL you can also heat with pellets – no fan, no power connection.

    KO2 XL: 7.5 kg per filling

    Optional

  • Warmth that lasts

    Heat continues to be released for hours after the fire has burned down.

    Burn time up to 5 h · heat release up to 9 h

  • 4 finishes to choose from

    Choose the finish that suits your room.

  • Combustion air from outside

    The external air connection supplies combustion air directly from outside.

Values from the technical data. Heat release depends on factors such as room, insulation, fuel and operation.

Emissions, downloads and accessories
The electricity-free pellet system by Max Blank

One stove.
Two fuels.

Your Bonn Keramik – fired with logs or with wood pellets. For pellet operation, a pellet system insert is placed in the combustion chamber. No electricity required.

No power connection needed for pellet operation
No electricity
Pellets per filling (KO2 XL)
7.5 kg
Heat release (KO2 XL)
up to 9 h

Values according to the technical data of the model.

In the video: Rio S with KO2 XL · 0:52

Pellet firing made easy – without electricity

The video shows how a pellet system insert works in the combustion chamber.

Suitable for Bonn Keramik:

Pellet System Insert KO2 S Pellet System Insert KO2 XL Enquire with pellet system

Data and facts

Technical data

measurements (cm) H x W x D 108,5 x 69 x 56,5 cm
combustion chamber H x W x D 30 x 37 x 29 cm
fire glass H x W 42 x 34 cm
fire door H x W 58 x 50 cm
total weight 150 kg
chamotte bricks 26 kg

Data for firewood

nominal heat output 7,9 kW
efficiency 81%
heating capability 70 - 250 m³
   
amount of fuel 2,48 kg/h
fire duration up to 5 h
heat release up to 9 h
   
flue gas flow volume 8,45 g/s
exhaust °C (nozzle) 265 °C
min/max feed press. 12 / 15 Pa
   
CO (13%O2) ≤ 1250 mg/m³
dust (13%/O2) [mg/m] ≤ 40 mg/m³
NOx (13%O2) ≤ 200 mg/m³
OGC (CxHy) (13%O2) ≤ 120 mg/m³

Data for Pellet System Insert KO2 S

nominal heat output 7,5 kW
output range 7,5 - 5 kW
efficiency 87%
heating capability 50 - 150m³
   
amount of fuel 3,8 kg
fire duration up to 2,5 h
heat release up to 7 h
   
flue gas flow volume 8,97 g/s
exhaust °C (nozzle) 180 °C
min/max feed press. 12 / 15 Pa
   
CO (13%O2) 1166 mg/m³
CO (13%O2) 0,093 %
dust (13%/O2) [mg/m] 36 mg/m³
NOx (13%O2) 109 mg/m³
OGC (CxHy) (13%O2) 54 mg/m³

Data for Pellet System Insert KO2 XL

nominal heat output 11 kW
output range 11 - 8,5 kW
efficiency 85%
heating capability 70 - 250 m³
   
amount of fuel 7,5 kg
fire duration up to 5 h
heat release up to 9 h
   
flue gas flow volume 10,74 g/s
exhaust °C (nozzle) 230 °C
min/max feed press. 12 / 15 Pa
   
CO (13%O2) 880 mg/m³
CO (13%O2) 0,070 %
dust (13%/O2) [mg/m] 30 mg/m³
NOx (13%O2) 110 mg/m³
OGC (CxHy) (13%O2) 41 mg/m³

Distances to combustible walls / components

wall distance, rear 30 cm
wall distance, side 20 cm
distance to the front 100 cm
  • Flue pipe connection Ø 15 upwards ↑
  • Outside air connection Ø 10 horizontal → or vertical ↓ possible (Please specify when ordering)

Compatible pellet system inserts

Downloads

ARRAY

Downloads