The Stove Wizard

The Stove Wizard 6 Vermiculite Stove Bricks

£20.99
Tax included.

The Stove Wizard 6 Vermiculite Stove Bricks

Advanced Heat Insulation for Efficient, Long-Lasting Stove Performance

Keep your stove operating safely and efficiently with The Stove Wizard 6 Vermiculite Stove Bricks — a high-quality set of replacement fire bricks designed to handle extreme heat while improving your stove’s energy efficiency. Made from compressed high-density vermiculite, these bricks are engineered specifically for use in wood-burning and multi-fuel stoves, where insulation, durability, and ease of installation are essential.

Whether you're replacing a damaged firebrick lining or building a custom stove setup, this 6-brick set offers a reliable solution that enhances thermal performance and extends the lifespan of your stove’s internal components.


🔥 Superior Heat Resistance

Each vermiculite brick is designed to withstand continuous exposure to temperatures up to 1100°C without breaking down, cracking, or warping. They form a robust thermal barrier that protects the stove’s steel or cast-iron structure from direct heat, helping to prevent costly damage and maintain safe operation.


♨️ Enhanced Heat Reflection & Combustion Efficiency

Unlike traditional clay bricks, vermiculite is a naturally insulating material that not only resists heat but reflects it back into the firebox. This helps to maintain higher combustion temperatures, allowing for more complete burning of fuel, reduced emissions, and improved heat output. The result? Greater energy efficiency and lower fuel consumption for your stove.


🪶 Lightweight & Easy to Work With

Vermiculite bricks are significantly lighter than dense clay firebricks, making them much easier to handle and install. Their structure allows them to be cut, shaped, or trimmed to fit a variety of stove models using only basic hand tools — no specialist equipment needed. Ideal for both professional installers and home users.


🛠️ Durable, Reliable Construction

Manufactured to strict quality standards, The Stove Wizard Vermiculite Stove Bricks are pressed and kiln-dried for strength and thermal consistency. They resist spalling, crumbling, and wear over time, even under repeated cycles of high heat.


📦 Product Details:

  • Material: High-Density Vermiculite

  • Temperature Resistance: Up to 1100°C (2012°F)

  • Dimensions: 230mm x 114mm x 25mm

  • Quantity: Set of 6 bricks

  • Application: Suitable for most wood-burning and multi-fuel stoves, as well as some fireplaces and outdoor ovens


✅ Benefits at a Glance:

  • High-performance insulation with excellent heat reflection

  • Helps maintain hotter combustion for cleaner, more efficient burning

  • Lightweight and easy to cut for a custom fit

  • Reduces heat loss and improves overall stove performance

  • Extends the life of your stove by protecting internal components

  • Perfect for stove maintenance, repair, or custom installations


Whether you're restoring an older stove or looking to improve your current setup’s performance, The Stove Wizard 6 Vermiculite Stove Bricks offer a practical, efficient, and long-lasting solution trusted by stove owners and professionals alike.

Fuel your fire safely. Insulate with confidence. Choose The Stove Wizard.

HOW TO APPLY

If ever unsure how to apply, please contact a gas safe engineer

If you are looking for replacement gas fire coals or other ceramics such as pebbles or logs, then we would recommend taking a picture of how your coals are set out so you can position them correctly count how many there are so you can order the correct amount and matching the size as close as possible as the ones being replaced. This will ensure a similar flame visual effect on the gas fire.

All our products are suitable for gas, outside gas fire pits, electric and bio ethanol fires.

DELIVERY INFO

All products *except FFC:

UK Standard Delivery (£30 and above) - FREE
UK Standard Delivery (up to £29.99) - £2.99

UK Next Day Delivery - £7.99
Scottish Highlands Standard Delivery - £10.99

Fireboards, Firebricks & Ceramic Blanket (FFC):

UK Standard Delivery (£100 and above) - FREE
UK Standard Delivery (up to £99.99) - £5.99

Scottish Highlands Standard Delivery - £12.00

TIME TO CHANGE YOUR GAS FIRE ACCESSORIES?

We recommend that you should change your gas fire coals, logs pebbles at least once every 2 years or as they become discoloured and worn. Gas fire manufacturers will normally insist that you use their specific brand of coals. Despite this, thousands of homes every year use non-standard ceramics on their gas fires without any issues.

SHOP ALL GAS FIRE ACCESSORIES

DELIGHTED CUSTOMERS:

Check out some of our reviews from our happy customers.