When using a wood-burning stove or fireplace, fuel quality is essential. However, another factor plays an equally important role: the way the fire is lit. Many users still rely on the traditional bottom-up lighting method. Although it may seem natural, it produces more smoke, increases pollutant emissions and reduces combustion efficiency. By contrast, the Swiss fire-lighting method — also known as top-down lighting — provides cleaner, more efficient and more environmentally responsible combustion. It is now the method recommended by many wood-heating specialists.
What is the Swiss method? The principle is simple: instead of lighting the fire beneath the logs, it is lit from above. The largest logs are placed at the bottom of the firebox and covered with smaller logs. Kindling and a firelighter are then added at the top of the stack. The fire is lit only from above. Combustion then progresses slowly downwards. The combustion gases released by the wood pass through the flames before being discharged, allowing them to burn almost completely and significantly reducing smoke emissions.
Why is this method more effective?
- Less smoke from the moment the fire is lit
The first few minutes of use are generally when the most smoke is produced. With top-down lighting, this phase is significantly reduced, immediately improving combustion quality.
- Cleaner combustion
By burning the gases released by the wood more efficiently, the Swiss method limits emissions of fine particles and carbon monoxide. It therefore helps preserve air quality while reducing the environmental impact of wood heating.
- Better energy efficiency
Better-controlled combustion makes it possible to extract more energy from each log. You obtain more heat from the same amount of wood and optimise the performance of your appliance.
- Cleaner glass
Complete combustion produces less soot and residue. The stove glass stays clean for longer, providing a clearer view of the flames and reducing the need for cleaning.
- A better-protected chimney flue
Reducing soot and creosote deposits limits the build-up of residue in the flue. This helps improve the safety of the installation and reduces the frequency of maintenance. How do you light a fire from the top? The process takes only a few moments:
- Place the largest logs at the bottom of the firebox.
- Arrange smaller logs on top.
- Add kindling and a firelighter at the top.
- Light the fire only from above.
- Keep the air inlets fully open until the fire is well established.
- Always use dry wood with a moisture content below 20%.
Why does DOVRE recommend this method? DOVRE stoves and fireplaces are designed to deliver high performance, excellent energy efficiency and low emissions. To make full use of their potential, it is essential to follow good operating practices. Top-down lighting optimises combustion, improves thermal comfort and reduces the environmental impact of wood heating. Combined with high-quality fuel, this method helps extend the service life of your installation while ensuring optimal operation. In conclusion Adopting the Swiss method requires only a few additional seconds when lighting the fire, but the benefits are considerable: less smoke, cleaner combustion, reduced wood consumption, glass that stays clean for longer and better energy efficiency. A simple, effective and responsible practice that allows you to enjoy the full performance of your DOVRE stove or fireplace while showing greater respect for the environment.
