Wood briquettes - also known as heat logs, eco logs, fire logs or hot logs - are compact, high-density fuel blocks made from compressed, recycled wood materials. They are kiln dried to very low moisture levels (typically 6–10%), so they burn hotter, longer, and with less smoke and ash than traditional logs.

Because of their high density and low moisture, briquettes offer up to 50% more heat energy per kg than standard firewood. This results in a higher, more consistent heat output, longer burn times, and fewer refuels needed throughout the evening. Their compact, uniform shape also make them easy to handle, stack and store.

Briquettes are a smart choice for homeowners looking for efficiency, convenience, and a sustainable, carbon-neutral heating solution.

If you want more heat with fewer refuels, briquettes are a smart choice. Customers love them because they:

• Produce up to 50% more heat per kg than traditional firewood
• Ignite easily and burn for longer
• Generate minimal smoke and ash
• Offer a predictable, steady heat output
• Stack neatly and take up less storage space

For a more detailed comparison, read: Briquettes vs. Firewood: Choosing the Right Fuel for Your Fireplace.

Yes. High-quality briquettes are considered a low impact, carbon lean fuel because they are made from recycled wood waste such as sawdust, shavings and offcuts that would otherwise be discarded.

At Firewood.co.uk, every briquette we supply is Ready to Burn certified, ensuring they have a low environmental impact and burn cleanly with reduced emissions.

For more information on Ready to Burn accreditation, click here.

Briquettes can be produced from a range of recycled materials, each offering distinct burn characteristics:

• Hardwood: Known for its density, hardwood briquettes burn longer and produce a steady heat output. These are often preferred for tasks that require extended burning times.
• Softwood: Typically lighter and quicker to ignite, softwood briquettes are ideal for fast, hot fires. Though they burn shorter than hardwood, they provide a nice burst of initial heat.
• Mixed Wood: A blend of hardwood and softwood can offer the longevity of hardwood with the quick-start benefits of softwood, striking a balance that caters to a variety of needs.
• Charcoal: Made by compressing charcoal dust and waste, these briquettes are excellent for grilling and barbecuing, providing a reliable and intense heat source.
• Sawdust and Wood Chips: Often derived from wood industry by-products, these materials make briquettes that are both cost-effective and environmentally friendly. They offer moderate burn times and heat levels.
• Agricultural Residues: Materials like rice husks, coconut shells, and coffee husks are increasingly being used to create briquettes. As renewable resources, they add an eco-friendly dimension to fuel production.

The creation of briquettes involves compressing the natural materials under high pressure. This process transforms them into dense, uniform blocks or logs.

Briquettes produce a controlled and gentle flame, offering a distinctly different experience compared to traditional hardwood logs. While you won't see the same intensity, the flame from briquettes burns steadily and at a consistent rate. This provides a reliable source of heat, allowing your space to be warmed evenly throughout the night.

Here's what you can expect from briquette flames:

• Controlled Combustion: The flame is consistent, lacking the flickering unpredictability of wood logs.
• Steadiness: Briquettes are engineered to burn uniformly, ensuring the glow remains constant without frequent attention.
• Gentle Aesthetic: This consistent burn delivers a comforting ambiance, filling your room with a steady, warm glow.

Using briquettes can be a rewarding choice, especially if you appreciate a serene, unwavering flame to light up your evenings.

Briquettes are suitable for most closed wood burning and multi fuel stoves, as well as open fires, fire pits, chimineas and pizza ovens. Always check your appliance manual to ensure it is approved for manufactured solid fuels. Start with smaller loads until you understand how your briquettes burn in your particular appliance.

Light briquettes just as you would traditional firewood. Start with kindling and a firelighter, then add 1 - 3 briquettes once you have a good bed of flames. Avoid overloading at first – allow enough airflow for your briquettes to ignite and burn cleanly before gradually adding more.

To keep your briquettes performing at their best, store them in a dry, well-ventilated area to maintain their low moisture content.

• Store indoors where possible.
• Keep briquettes raised off the ground to prevent moisture absorption.
• If stored outside, use a waterproof cover and ensure good airflow.
• Avoid damp or humidity, as this can cause briquettes to expand or crumble.

Proper storage ensures maximum heat output and reliable burn times. See our full guide here: Briquette Storage

Absolutely. Many UK households burn kiln dried logs alongside briquettes:

• Use firewood to establish a flame
• Gradually add briquettes once the fire is burning steadily
• Enjoy long, steady warmth throughout the evening

This gives you the flame character of logs with the efficiency and long burn duration of briquettes.