There is that moment when the fireplace door opens, the first crackle comes and the warmth slowly pushes through the room. Anyone who knows it heats consciously. And anyone who heats consciously sooner or later asks this question: which is more worthwhile, classic firewood or wood briquettes?
The short answer: it depends. The honest answer: both have clear strengths and weaknesses, and anyone who knows them heats better.
What are the advantages of firewood?
Firewood is the oldest heating material in the world. Split, dried logs of hardwood or softwood that burn directly in the stove or fireplace. Water content is decisive for quality. Good firewood has a moisture content below 20 percent, ideally below 15 percent. Anyone who burns damp wood loses a large part of the energy as water vapour and damages the chimney at the same time.
Advantages of firewood:
- Natural product without binders or additives
- Strong flame with plenty of atmosphere and crackling
- Well dried, an excellent calorific value, especially hardwoods such as beech or oak
- Flexible dosing thanks to different log sizes
- Widely and regionally available
- Also ideal for barbecues, pizza ovens or campfires
What are the disadvantages of firewood?
Disadvantages of firewood:
- High space requirement for storage
- Long drying times for freshly felled wood (12 to 24 months)
- Quality varies greatly by wood type, supplier and drying
- Shorter burn time compared to briquettes
What are the advantages of wood briquettes?
Wood briquettes are made from compressed wood dust or sawdust without chemical additives. The binder is the lignin naturally contained in the wood. Due to the high compaction during pressing, a briquette contains considerably less residual moisture than normal firewood, usually below 10 percent.
Typical shapes are round cylinders, blocks or so-called RUF briquettes. The HEIZFUXX® RED line is made of hardwood, the BLUE line of softwood.
Advantages of wood briquettes:
- Very low water content, hence high calorific value (up to 5.0 kWh/kg for hardwood briquettes)
- Long, even burn time, considerably longer than logs of the same weight
- Compact, space-saving storage
- Consistent quality thanks to industrial production
- Less dirt and wood debris in the house
- Ready to use immediately, no drying time needed
What are the disadvantages of wood briquettes?
Disadvantages of wood briquettes:
- Smaller flame, less crackle
- Less flexible when dosing the fire
- Less suitable for open fireplaces, as the flame is smaller
Which is more efficient? The direct comparison
If it is purely about efficiency, hardwood briquettes are ahead.
Calorific value: good beech firewood delivers around 4.0 kWh per kilogram. Hardwood briquettes from the HEIZFUXX® RED line reach values of up to 5.0 kWh per kilogram. This is possible thanks to the considerably lower moisture content.
Burn time: one kilogram of briquette burns a good twice as long as one kilogram of freshly added firewood. Anyone who does not want to reload at night gets further with briquettes.
Storage: briquettes can be stacked efficiently in a small space. A pallet of 1,000 kilograms of wood briquettes needs less than one square metre of floor space. Firewood needs many times that and must be stored dry and ventilated.
Cost: the price per kilogram is usually higher for briquettes than for firewood. Taking the calorific value into account, i.e. calculating cost per kilowatt hour of heat generated, both variants are often close together.
What is better for whom?
Anyone who wants maximum heat with minimum effort goes for hardwood briquettes. Combustion is clean, burn time long and calorific value consistently high. For transitional periods, softwood briquettes are the cheaper choice.
Anyone who values atmosphere – the crackle, the flame and the fire experience by the fireplace – cannot do without good firewood. Hardwood such as beech or oak, dried to below 20 percent, burns calmly and evenly.
Anyone who wants both combines them: firewood for lighting and the experience, wood briquettes for reloading overnight or when it gets really cold outside.
Conclusion: the right product at the right time
Firewood and wood briquettes are not mutually exclusive. They complement each other. Anyone who knows the differences and uses them purposefully heats more efficiently and saves energy in the long run. The quality of the fuel is the basic prerequisite for both.
Poorly dried firewood or inferior briquettes cost more energy than they deliver. Reliable quality is not a detail; it is the difference between a warm evening and a fireplace that does not deliver what it should.
HEIZFUXX® · SIMPLE. CLEVER. HEATING.
Wood pellets, wood briquettes, firewood, kindling, peat briquettes and hard coal – by the bag at DIY stores, by the pallet online. Where to get HEIZFUXX®.