Hayes Black Diamond Premium Coal 20kg
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Hayes Black Diamond Premium Coal 20kg
(Approx. 3-5 working days)


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Hayes Black Diamond Coal is a premium grade bituminous coal supplied in a 20kg prepacked bag. It is designed for use in traditional open fires and multi-fuel stoves, offering a consistent and efficient burn. The coal pieces are large and uniform in size, which helps maintain steady combustion and heat output.
This coal provides a high heat output with a medium ash content, making it suitable for situations where strong, sustained warmth is required. It is commonly used for domestic heating and can also be applied in gravity fed systems where a long burn time is beneficial.
The product is processed to ensure quality and purity, undergoing washing and screening before packaging. It is compliant with standard solid fuel requirements and is widely recognised for its balance of heat performance and manageable ash residue.
- Supplied in a 20kg prepacked bag for easy handling
- Large, uniform coal size for efficient burning
- High heat output suitable for open fires and stoves
- Medium ash content for balanced cleanup
- Compatible with gravity fed heating systems
| Energy Rating | Not Selected |
|---|---|
| Weight | 20 kg |
| Smokeless | No |
| Suitable For | Multi-Fuel Stoves, Open Fires |
| Heat Output | 4* |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
Hayes Black Diamond Coal is a premium grade bituminous coal supplied in a 20kg prepacked bag. It is designed for use in traditional open fires and multi-fuel stoves, offering a consistent and efficient burn. The coal pieces are large and uniform in size, which helps maintain steady combustion and heat output.
This coal provides a high heat output with a medium ash content, making it suitable for situations where strong, sustained warmth is required. It is commonly used for domestic heating and can also be applied in gravity fed systems where a long burn time is beneficial.
The product is processed to ensure quality and purity, undergoing washing and screening before packaging. It is compliant with standard solid fuel requirements and is widely recognised for its balance of heat performance and manageable ash residue.
- Supplied in a 20kg prepacked bag for easy handling
- Large, uniform coal size for efficient burning
- High heat output suitable for open fires and stoves
- Medium ash content for balanced cleanup
- Compatible with gravity fed heating systems
| Energy Rating | Not Selected |
|---|---|
| Weight | 20 kg |
| Smokeless | No |
| Suitable For | Multi-Fuel Stoves, Open Fires |
| Heat Output | 4* |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.









