Stove with ceramic cladding
Rio S Keramik
Our model Rio S has been popular with our customers for many years thanks to its classic and particularly timeless design. With a wide range of cladding options, you can choose between natural stone, ceramic, or steel for this Stove. The Rio S can be operated either with firewood or with our electricity-free Pellet System Inserts KO2 S and KO2 XL.
- Heat release
- up to 12 h
- Nominal heat output
- 7.9 kW
- Finishes
- 5
Rio S Keramik, Stove with ceramic cladding
Why the Rio S Keramik
The Rio S 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
OptionalDetails on our pellet systemWarmth 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 12 h
5 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.
| Value | Firewoodstandard | Pellets KO2 Soptional · 3.8 kg | Pellets KO2 XLoptional · 7.5 kg |
|---|---|---|---|
| Nominal heat output | 7.9 kW | 7.5 kW | 11 kW |
| Efficiency | 81 % | 87 % | 85 % |
| Space heating capacity | 70–250 m³ | 50–150 m³ | 70–250 m³ |
| Fuel | 2.48 kg/h | 3.8 kg | 7.5 kg |
| Burn time | up to 5 h | up to 2.5 h | up to 5 h |
| Heat release | up to 12 h | up to 10 h | up to 13 h |
| Flue gas temperature | 265 °C | 180 °C | 230 °C |
| CO (13 % O₂) | ≤ 1250 mg/m³ | 1166 mg/m³ | 880 mg/m³ |
| Dust (13 % O₂) | ≤ 40 mg/m³ | 36 mg/m³ | 30 mg/m³ |
Values from the technical data. Pellet system inserts are optional accessories. Heat release depends on factors such as room, insulation, fuel and operation.
- External dimensions
- H 104.5 × W 65 × D 51.5 cm
- Total weight
- 206 kg
- Firebox
- H 30 × W 37 × D 29 cm
- Viewing window
- H 47.5 × W 34 cm
- Fire door
- H 58.5 × W 45 cm
- Fireclay
- 26 kg
Installation and connection
- Distance to combustible materials
- rear 30 cm · side 20 cm · front 100 cm
- Flue pipe connection Ø 15 upwards ↑
- Outside air connection Ø 10 horizontal → or vertical ↓ possible (Please specify when ordering)
The electricity-free pellet system by Max Blank
One stove.
Two fuels.
Your Rio S 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 13 h
- Nominal heat output with logs
- 7.9 kW
- Burning time with logs
- up to 5 h
- Heat release with logs
- up to 12 h
Values according to the technical data of the model.
Pellet firing made easy – without electricity
The video shows how a pellet system insert works in the combustion chamber.
Suitable for Rio S Keramik:
Data and facts
Technical data
| measurements (cm) | H x W x D 104,5 x 65 x 51,5 cm |
| combustion chamber | H x W x D 30 x 37 x 29 cm |
| fire glass | H x W 47,5 x 34 cm |
| fire door | H x W 58,5 x 45 cm |
| total weight | 206 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 12 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/m³] | ≤ 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 10 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/m³] | 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 13 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/m³] | 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)