The IBC GK-7K eco 25 This is a high-performance solid fuel boiler with a nominal heat output of 25 kW for the efficient heating of residential buildings. With an energy efficiency class of A+ and a space heating annual efficiency of 81%, it meets the requirements of the EU Ecodesign Regulation.

Ideal for single-family and multi-family homes that rely on proven solid fuel technology.

Highlights/Advantages

⭐ 25 kW nominal heat output – suitable for medium to larger living spaces
⭐ Energy efficiency class A+ – meets current EU requirements
⭐ 81% annual utilization rate – economical heating operation
⭐ ErP compliant according to EU 2015/1187 – future-proof technology
⭐ CE-marked quality product – tested according to EN 303-5

IBC GK-7K eco 25 solid fuel boiler

Area of ​​application & Target audience

The GK-7K öko 25 was designed for the central heating of residential buildings. It is particularly suitable for owners of single-family homes or smaller apartment buildings who rely on solid fuels and require a robust, durable heating solution.

With its power output of 25 kW, it can reliably supply typical living spaces in the medium power range.

Everyday benefits

With an annual space heating efficiency of 81%, the boiler operates efficiently and economically. Its A+ energy efficiency rating demonstrates that the unit meets the requirements of modern ecodesign guidelines.

The solid construction and standard-compliant design ensure safe and durable operation.

Technology & equipment

The boiler is a solid fuel boiler from the GK-7K eco series by IBC Heiztechnik.

It complies with, among other things, the following specifications and standards:

• EU Regulation (EU) 2015/1187

• EU Regulation (EU) 2015/1189

• EN 303-5:2012

• Low Voltage Directive 2006/95/EC

• EMC Directive 2004/108/EC

• Machinery Directive 2006/42/EC

• Ecodesign Directive 2009/125/EU

The device is equipped with the CE mark.

Efficiency & Environment

With an energy efficiency index (EEI) of 118, the GK-7K öko 25 achieves energy efficiency class A+.

The annual efficiency for space heating is 81%. This means the boiler meets the requirements of the European Ecodesign Regulation for solid fuel boilers.

compatibility & System integration

The GK-7K öko 25 is designed for use in closed heating systems. Installation must be carried out in accordance with applicable national and local regulations.

Electrical work must be carried out exclusively by a qualified electrician.

Technical data

Scope of delivery

• Solid fuel boiler GK-7K eco 25

• Assembly instructions

• User manual

Accessories/Recommendation

For efficient and safe operation, we recommend:

• Suitable buffer storage for performance optimization

• Thermal safety device

• Safety group for solid fuel boilers

• Return flow increase

• Suitable exhaust systems

You can find suitable components in the heating accessories section on gemashop.de.

Assembly & Safety instructions

The installation must be carried out by qualified specialists in accordance with applicable national and local laws.

The device may only be operated by trained persons over the age of 18.

The installation room and the anteroom must be equipped with a suitable CO₂ warning device.

Electrical work may only be carried out by a qualified electrical contractor.

FAQ

1. What is the power output of the GK-7K eco 25?
The boiler has a nominal heat output of 25 kW.

2. What energy efficiency class does the appliance achieve?
The boiler is classified in energy efficiency class A+.

3. What is the efficiency rating of the boiler?
The annual efficiency of the space heating system is 81%.

4. Does the boiler comply with the Ecodesign Directive?
Yes, it meets the requirements of EU Regulation (EU) 2015/1187.

5. Is the boiler CE certified?
Yes, the product is CE marked.

6. Who is authorized to perform the installation?
Installation must be carried out by qualified personnel. Electrical work may only be performed by a certified electrician.

Conclusion

The IBC GK-7K eco 25 This is a standard-compliant, efficient solid fuel boiler with a 25 kW output and energy class A+. A reliable solution for economical heat supply using solid fuels.