Thermoflux Interio 18 kW – compact pellet boiler for small boiler rooms
Product description
The Thermoflux Interio 18 kW is a compact pellet boiler, ideal as an auxiliary boiler or for tight boiler rooms. Thanks to its space-saving design and integrated pellet silo, it can be easily integrated into existing heating systems without requiring much installation space.
The fully automatic combustion ensures comfortable operation with consistently high output, while the robust construction enables long-lasting use.
Advantages
Compact dimensions and the built-in pellet silo save space and simplify installation. The automatic control reduces daily effort and ensures efficient heat supply.
Further advantages include eligibility for KfW funding, the already built-in expansion vessel and the charging pump; an optionally retrofittable internet module enables additional monitoring and control functions.
Technical Information
Output range: 5–18 kW; efficiency: 89.7%; water content: 33 l. Chimney draft: 5 Pa; flue pipe connection: 80 mm; flue gas temperature: 160 °C.
Pellet silo volume: 42 kg; pellet consumption: approx. 1.5–3.5 kg/h. Dimensions (H/W/D): 1280/615/790.5 mm; weight: 237 kg.
Areas of Application and Integration
The Interio is particularly suitable for residential buildings, holiday properties, or as a supplement to existing heating boilers in renovated existing buildings. Its compact design makes it attractive for installation in small boiler rooms or utility rooms.
Thanks to standardized connections, the boiler can be easily integrated into central heating systems and combined with buffer tanks or solar systems.
Installation and Operation
The boiler comes with an integrated expansion vessel and charging pump, which reduces installation effort. During installation, pay attention to the required flue pipe routing (80 mm) and the necessary chimney draft of 5 Pa.
The automatic burner control ensures safe ignition and flame monitoring; the compact design also facilitates service access and maintenance work.
Maintenance and service
Regular removal of ash and periodic inspection of the combustion chamber are recommended to ensure the high efficiency is maintained in the long term. The intervals and scope of maintenance depend on operating hours and the quality of the pellets.
With the optional internet module, operating data can be monitored and fault messages can be detected quickly, which further minimizes maintenance effort and downtime.
Funding and accessories
The Thermoflux Interio is eligible for KfW funding, which can reduce investment costs. Useful accessories include the internet module as well as additional control and safety packages.
Conclusion
The Thermoflux Interio 18 kW offers a space-saving, powerful solution for small heating systems and auxiliary systems. High efficiency, fully automatic operation, and factory-equipped expansion vessel and charging pump make it an economical and easy-to-integrate choice.
Technical data
- Output range 5-18kW
- Efficiency 89.7%
- Water content 33l
- Chimney draft 5 Pa
- Flue pipe connection 80mm
- Flue gas temperature 160°C
- Pellet silo volume 42kg
- Pellet consumption approx. 1.5-3.5kg/h
- Height/Width/Depth 1280/615/790.5mm
- Weight 237kg