Understood — here’s your full blog rewritten around “kiln‑dried firewood” (not just stovewood), still focused on airflow, log size, and using the right fuel.
How to Make Your Stove More Efficient (and Save Money on Kiln‑Dried Firewood)
If you use a wood‑burning stove or open fire, you’ll want your firewood to work as efficiently as possible. A more efficient fire means you use less kiln‑dried firewood, spend less money on fuel, and enjoy a cleaner, more consistent burn.
In this post we’ll show you how to get the most from your fire by focusing on airflow, log size, and using the right fuel.
Why efficiency matters for firewood
An inefficient fire wastes fuel and money.
-
Logs that are too big, too wet, or stacked too tightly don’t burn fully.
-
Poor airflow leads to more smoke, less heat, and more soot in your flue.
By improving just a few things in the way you operate your stove or fireplace, you can keep your home warm without burning through large amounts of kiln‑dried firewood.
1. Get the airflow right
Airflow controls how hot and clean your fire burns. Too little air and the fire struggles; too much and it burns too fast and sends heat straight up the chimney.
Key tips:
-
Use primary and secondary air controls correctly
Start with more air when lighting the fire, then reduce it once the fire is glowing well. Many modern stoves have a secondary air setting that helps burn off gases for a hotter, cleaner flame. -
Don’t leave vents wide open all night
Leaving the air fully open forces the stove to burn through logs quickly. Use the manufacturer’s recommended settings for low‑burn or overnight mode to keep a steady heat without wasting firewood. -
Keep vents and the firebox clean
Dust, ash, or debris in the air channels can block airflow. Regular cleaning helps your stove or fireplace pull in the right amount of air and burn more efficiently.
2. Use the right log size for your firewood
If your logs don’t match your stove or fireplace, you’re either wasting space or cramming the fire too tightly.
What to do:
-
Follow your stove’s or fireplace’s recommended log size
Many wood‑burning stoves work well with smaller, kiln‑dried logs around 10 inches (about 25 cm) in length. This size fits neatly in most domestic fireboxes and leaves space for air to move around the logs, helping them burn more cleanly and efficiently. -
Avoid very large or very small logs
-
Oversized logs struggle to burn through and block airflow, creating more smoke and less heat.
-
Very small pieces burn too quickly, forcing you to top up often and waste effort and fuel.
-
-
Leave gaps between logs
A slightly looser stack lets air circulate around your kiln‑dried firewood, which helps the fire burn more evenly and steadily.
3. Use the right fuel for your fire
One of the easiest ways to improve efficiency is to choose the right fuel for your fire.
What to look for:
-
Use dry, kiln‑dried firewood
Kiln‑dried firewood has low moisture content (below 20%), so more of the energy from the wood goes into heat rather than boiling off water. This gives you a hotter, cleaner fire with less smoke and fewer deposits in your chimney. -
Match fuel to your appliance
-
Wood‑burning stoves and fireplaces perform best with dry, well‑prepared kiln‑dried firewood.
-
Some multi‑fuel stoves can also use approved smokeless fuels, but always follow the manufacturer’s guidance and local rules.
-
-
Don’t mix too many different fuels
Combining very different materials (like wet firewood, charcoal, or rubbish) often leads to uneven burns, more smoke, and more soot. As your main fuel, stick to clean, kiln‑dried firewood unless your appliance is clearly designed otherwise.
How efficiency saves you money on firewood
When your fire burns efficiently, you:
-
Use less kiln‑dried firewood to keep the same room warm.
-
Reduce maintenance costs from less soot and fewer chimney cleanings.
-
Stay within local rules by burning dry, compliant firewood in smoke‑control or clean‑air areas.
Over a single season, even small changes in airflow, log size, and fuel choice can noticeably reduce your fuel bills.
Get quality kiln‑dried firewood from Miller Biofuels
At Miller Biofuels we supply kiln‑dried firewood that’s dry, consistent, and ready to burn. By pairing our firewood with the right airflow and log size, you can keep your home warm, your stove or fireplace efficient, and your fuel costs down.
If you’d like help choosing the right firewood for your appliance, or want to know how much you might need for the season, contact us and we’ll be happy to help.