High-quality firewood in record time: With solar air technology from CONA, you can transform fresh forest wood into premium firewood in just a few weeks – efficiently, ecologically, and without manual stacking.

- High quality
- Sustainable & environmentally friendly
- Energy-saving
- Safe & mold-free
- Tailored by experts
Why Dry Firewood with Solar Energy?
Massive Time Savings
The drying is close to nature and yet offers enormous time savings. While conventional methods often take up to 2 years, wood with the CONA system is ready for sale after just 2 to 6 weeks, depending on the weather. This saves not only space but also considerable capital.
Special Quality of the Firewood
Gentle and uniform ventilation ensures healthy, mold-free wood with a pleasant smell. The result is visually beautiful wood that serves as an ornament in the living room next to the tiled stove.
Optimal Burning Behavior
Reliably sufficiently dry wood guarantees good combustion and low emissions. This not only protects the environment but also increases the calorific value for the end consumer.
Work Relief Through Mechanization
The system is consistently designed for labor savings:
- No manual stacking: The firewood no longer has to be laboriously stacked by hand.
- Direct filling: The wood can partly be fed directly from the log splitter into the drying box via a conveyor belt.
- Mechanical operation: The entire handling is carried out efficiently with a tractor, front loader, or similar equipment.
Technology & Performance
High-Performance Solar Air Collector CCS+
The heart of the system is the CONA CCS+ solar air collector, which is certified according to ISO 9806.
- Peak performance: More than 789.5 Watt/m².
- Special absorber: Equipped with a 5-fold integrated heat exchanger for maximum efficiency.
- Low maintenance: The system impresses with very low maintenance effort.
Uniform Ventilation & Control
- Drive-on flat grate: The entire drying box is equipped with a robust flat grate, which ensures full-surface and uniform ventilation.
- Intelligent control: The systems feature a modern control unit with a touch display, visualization, and individual setting options.
- Mobile remote control: Monitor and control your system conveniently on the go.

