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THERMIKA 25 is a powerful and efficient diesel boiler with a nominal heating capacity of 25 kW, designed for reliable heating of residential, commercial and larger spaces with optimal comfort and economy.
THERMIKA 25 combines a stable and robust construction with a highly efficient combustion process and optimized fuel consumption, making it an excellent choice for sustainable heating throughout the season. With a built-in fan for aerothermal heat distribution, this diesel boiler ensures even heating of the room, fast warm-up and a comfortable temperature.
Designed and manufactured according to high European quality and safety standards, THERMIKA 25 guarantees reliable operation and a long service life.

The combustion chamber of the THERMIKA 35 diesel boiler is made of 3 mm high-quality carbon steel , which ensures high temperature resistance, strength and long service life.
The external panels (sheathing) are made of 1.2 mm steel sheet , ensuring a stable construction and additional protection of the housing.
The boiler has been tested at a pressure of 6 bar , which confirms reliability and safe operation in pressurized heating installations.
Heating capacity 25 kW – powerful and efficient solution for larger residential and commercial properties
Aerothermal technology – faster and more even heat distribution via fan
Efficiency over 85% – economical consumption and lower costs
Steel construction – sturdy and reliable for long-term use
Standard flue Ø 120 mm – easy connection to a chimney system
Compact and modern design – suitable for various interior solutions
| Characteristics | |
| Depth, mm | 720 |
| Height (mm) | 960 |
| Width (mm) | 445 |
| Weight (kg) | 85.000 |
| Country of Manufacture | Greece |
| Flue (mm) | 100 |
| Nominal heat output (kW) | 25 |
| Type | File Information |
| Manual_en.pdf File size 711.42KB |