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Firechests - Gather 1000x550x300 (300mm ID) (C18) (59-131201)

Isokern Firechests Gather 1000x550x300 (300mm ID) (C18) delivers an exceptional chimney solution crafted from high-quality pumice. This premium firechest offers superior insulation, enhanced efficiency, and is fully CE marked and HETAS approved. Designed for both domestic and commercial settings, it represents a reliable, high-performance fireplace gather that seamlessly integrates with your existing fire opening.
The price you pay today £233.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Easy-to-assemble flat pack design
    Constructed from natural, insulating pumice
    Suitable for large-scale installations with fire openings up to 1.2m (Magnum Firechest option)
    HETAS approved and CE marked for safety and quality
    Designed for optimal heat retention and improved appliance performance
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

Have Questions?
Phone: 01670 206999
Email: [email protected]

The Isokern range of firechests, including the Gather 1000x550x300 (300mm ID) (C18), is supplied as easy-to-assemble flat packs. These firechests can be quickly constructed to offer a neat, preformed fire opening ready for finishing. The Magnum Firechest model allows for fire openings up to 1.2 meters wide, catering to large-scale needs.Built from pumice, a natural insulator, Isokern firechests maintain an optimal temperature for flue gases, boosting your heating appliance's performance shortly after ignition.

The insulating properties of pumice prevent rapid cooling, reducing condensation and soot build-up. These firechests are HETAS approved and CE marked, ensuring adherence to high safety and quality standards.For detailed installation instructions, refer to our guides to ensure proper assembly and top-notch performance.

SKU: 59-131201

Technical Specifications
Dimensions1000 x 550 x 300 mm
Internal Diameter300 mm
MaterialPumice
Warranty10 Years
Designation DM SystemEN1858 - T450 N1 D 3 G(00)
Designation Liner SystemEN1857 - T600 N2 D 3 G
Distance To Combustibles0mm on straights; 38mm on offsets (DM System)
The firechest is supplied as a flat pack to ensure quick, hassle-free assembly. Follow the detailed installation guides provided carefully—measure accurately, observe required clearances from combustibles, and consider using optional accessories such as chimney liners or mounting brackets for enhanced safety. Should you have any uncertainties during installation, please consult our technical support team to ensure compliance and optimal performance.

The dimensions are 1000mm in width, 550mm in height, and 300mm in depth, with a 300mm internal diameter.

The firechests are constructed from pumice, a natural insulator that enhances the fireplace's efficiency.

Yes, the Isokern DM firechest is HETAS approved and also CE marked, ensuring it meets safety and quality standards.

The firechests are supplied as flat packs for straightforward assembly. Detailed installation instructions are available in our guides.

Pumice insulation helps the flue gases reach their optimal temperature quickly, improving the heating appliance's performance and reducing condensation and soot build-up.

Yes, the Magnum Firechest allows for fire openings up to 1.2 meters wide, making it suitable for larger installations.

Absolutely! National Flues provides reliable nationwide delivery for all our products, including the Firechests Gather.

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