***FREE DELIVERY on orders over 4 bags***



Big K Au Natural Lumpwood Charcoal Briquettes 10kg (RCB10FSC)

Regular price £25.99

Express delivery of 1 to 3 working days

FREE DELIVERY +10% off on subscription orders on 2+ bags

FREE DELIVERY on orders over 4 bags

100% natural charcoal briquettes made from compressed wood waste with no binders or chemicals. Delivering over 3 hours of consistent cooking time, they're ideal for low-and-slow BBQ, smoking and professional grilling.

For BBQ enthusiasts who value consistency, burn time and clean flavour, Big K Au Natural Briquettes are one of the best-performing briquette fuels available. Made from 100% natural compressed wood waste with no binders, additives or chemicals, they deliver long-lasting, even heat that is ideal for low-and-slow cooking, long BBQ sessions and professional grilling.

Unlike traditional briquettes, Au Natural briquettes are formed under high pressure without the need for starch binders. The result is a cleaner-burning fuel that allows the natural flavour of your food to shine through.

Why We Recommend It

If you're tired of constantly refuelling your barbecue, Au Natural is the answer. These dense charcoal briquettes provide exceptional burn times and steady temperatures, making them a favourite among restaurants, caterers and serious outdoor cooks.

The unique hexagonal shape and central airflow channel help the briquettes light more evenly and maintain a consistent heat across your grill, reducing hot and cold spots during cooking.

Key Features

  • 100% natural compressed charcoal briquettes
  • No binders, additives or chemicals
  • Made from recycled wood waste
  • Long burn time of up to 3+ hours
  • Consistent, even heat output
  • Central airflow channel for efficient burning
  • High heat performance
  • Suitable for smokers, kamados, kettles and professional grills
  • FSC® Certified option available

Perfect For

  • Low and slow BBQ cooking
  • Brisket, pork shoulder and ribs
  • Kamado-style cookers
  • Professional kitchens and live-fire restaurants
  • Long BBQ sessions with minimal refuelling
  • Home cooks seeking restaurant-quality fuel performance

Firemasters Verdict

These are the briquettes we recommend when burn time and consistency matter most. They take a little longer to get going than traditional lumpwood charcoal, but once established they provide a stable, long-lasting cooking bed that can power an entire cook with minimal intervention.

For the best results, many chefs and pitmasters use a small amount of lumpwood charcoal to get things started before adding Au Natural briquettes for long-lasting heat.

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Fast Delivery: 2-3 working days across the UK

For wholesale orders please contact us so that we can arrange bespoke pricing, live demos and pallet deliveries.