We use cookies to ensure a smooth, secure, and ever-improving experience on our website. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and let us now if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Firechests - 950 Magnum Firechest with Damper (59-129371)
Enhance your heating solutions with the Isokern 950 Magnum Firechest with Damper by Schiedel. This premium chimney accessory is engineered using natural pumice, ensuring excellent thermal efficiency and an impressive aesthetic. Ideal for modern fireplaces and traditional stoves alike, our firechest is HETAS approved, CE marked, and tailored for 350mm flue systems. Discover the perfect combination of performance, safety, and design with this top-of-the-range chimney product that delivers both style and efficiency.
Hover to Zoom / Click for Gallery
Out of Stock – Pre-order Now
£1,451.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium construction using natural pumice for superior insulation
Designed for 350mm internal flue diameter systems – liners and DM systems
Allows expansive fire openings up to 1.2 meters wide
HETAS approved and CE marked for safety and reliability
Flat pack design ensures easy transportation and assembly
×
Email Product
Enter your email address to send the product details:
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.
The 950 Magnum Firechest with Damper is part of our premium Isokern range, designed for efficient and safe heating solutions. This firechest, supplied as a convenient flat pack, is easily constructed to form a precise and preformed fire opening ready for your personalised finishing. The Magnum variant allows you to create expansive fire openings up to 1.2 meters wide.
Made from pumice, a natural insulator, this firechest offers superior thermal efficiency. The insulating properties of pumice help your chimney flue gases reach optimal temperatures quickly, enhancing the performance of your heating appliance shortly after ignition. This feature also ensures the chimney remains warmer for longer periods, reducing the chances of condensation and soot build-up.
Endorsed by HETAS and CE marked, the Isokern Double Module (DM) System Chimney is a reliable choice for any home.
SKU: 59-129371
Technical Specifications
SKU
59-129371
Item
950 Magnum Firechest with Damper
DM System Designation
EN1858 - T450 N1 D 3 G(00)
Liner System Designation
EN1857 - T600 N2 D 3 G
Warranty
10 Years
Material
Pumice
Distance To Combustibles
0 on straights; 38mm on offsets on DM System
Internal Flue Diameter
350mm
Max Fire Opening Width
Up to 1.2 meters
Package Type
Flat Pack
Certification
HETAS approved, CE marked
Installation of the 950 Magnum Firechest is straightforward yet demands precision. The product is supplied as a flat pack with detailed instructions included in the packaging. Ensure you follow these steps for optimal performance:
1. Inspect all flat pack components upon delivery to confirm nothing is missing or damaged.
2. Carefully read the installation guide provided – it contains vital information regarding proper assembly, orientation, and safety precautions.
3. Assemble the firechest as instructed, ensuring that all parts are securely fitted. Use the recommended tools to avoid damaging the pumice material.
4. When positioning the firechest, adhere to clearance requirements, especially maintaining a 38mm gap on offsets for the DM System.
5. Once assembled, inspect the unit to ensure it is level and properly aligned with the flue system. A poorly aligned installation can impact performance and adherence to safety standards.
6. If you are incorporating additional optional accessories, such as custom trims or enhanced dampers, ensure they are compatible with the primary installation.
Caution: Do not modify the structure or use non-approved accessories that could compromise safety and efficiency. For complex installations or if any doubts arise, consult a professional installer or contact our support team.
The 950 Magnum Firechest allows for fire openings up to 1.2 meters wide.
The firechest is made from pumice, a natural insulator that provides superior thermal efficiency.
Yes, the 950 Magnum Firechest is HETAS approved and CE marked.
The 950 Magnum Firechest is designed for use with 350mm internal flue diameter – either liners or DM systems.
The firechest is supplied as a flat pack, which makes it easy to transport and assemble.
Pumice provides excellent insulating properties, ensuring quick reach to optimal flue gas temperatures and prolonged warmth, reducing condensation and soot build-up.
Installation instructions are provided with the product and can also be found in the guides section of our website.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
If you need faster stove or fireplace delivery please give us a call.
We can often 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. Mi-Flex offers a lifetime guarantee.
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.
Read our review in our Firechests - 950 Magnum Firechest with Damper buyers guide
Comprehensive Buyers Guide for the 950 Magnum Firechest with Damper
The 950 Magnum Firechest with Damper is a standout product in the realm of modern heating solutions. Crafted from natural pumice, it offers both beauty and performance, making it an excellent choice for those seeking efficiency, safety, and an expansive fire opening. In this guide, we will walk you through the many details of this product, addressing common questions and concerns, and ensuring you feel confident about your purchase.
Why Choose the 950 Magnum Firechest?
Unparalleled Insulation and Efficiency:
The primary feature of this firechest is its construction using pumice, a material renowned for its natural insulating properties. This feature not only ensures that your flue gases reach optimal temperatures quickly but also keeps the chimney warmer for extended periods. By minimising condensation and soot build-up, you are assured of a cleaner, more efficient system.
Design and Versatility:
Tailored for a 350mm internal flue diameter, this firechest is compatible with both liners and DM systems. Its design allows for fire openings up to 1.2 meters wide, making it perfect for both expansive modern settings and traditional applications. Whether you are revamping an existing space or completing a new installation, the 950 Magnum Firechest provides flexibility and aesthetic appeal.
Safety and Certification:
Safety is paramount in any heating solution. That’s why this product is backed by HETAS approval and CE marking, ensuring that it meets the strictest UK safety standards. When you purchase this firechest, you are not only investing in performance but also in peace of mind.
Installation Insights
Installing the 950 Magnum Firechest is simplified by its flat pack design. Each unit comes with a comprehensive set of installation instructions. The ease of assembly is one of the reasons why homeowners and professionals alike prefer this product. However, it is important to follow the guide meticulously to guarantee proper installation, especially concerning clearance from combustibles and precise alignment with the flue system.
Addressing Common Concerns
- Installation Complexity:
Many customers worry that a flat pack design may complicate the process. Rest assured, the clear instructions provided, along with customer support, help you navigate the assembly process with ease. Professional installers are also available if needed.
- Compatibility and System Integration:
Ensure that your current flue system is designed for a 350mm internal diameter. This product is versatile, and its compatibility with DM systems and liner systems has been rigorously tested, giving you confidence in its performance across a range of heating setups.
- Maintenance and Longevity:
With a 10-year warranty, the 950 Magnum Firechest is built to last. Regular maintenance, such as periodic inspections and cleanings, will further extend its lifespan and maintain optimum performance. The insulating properties of pumice mean less maintenance and fewer worries about condensation and soot accumulation.
- Optional Accessories:
Enhance your installation by exploring additional optional accessories. Components such as custom trims, enhanced dampers, or aesthetic finishes can be integrated seamlessly, allowing you to personalise your fireplace or chimney system. We recommend checking our accessories section for compatible products that might further boost the performance and style of your installation.
Practical Advantages and Financial Benefits
Investing in the 950 Magnum Firechest is not only a decision for superior heating but also for long-term savings. The excellent thermal insulation reduces energy consumption and ensures that your home stays warm more efficiently. This efficiency leads to lower heating bills over time. Moreover, a well-insulated flue system can prevent costly repairs that might arise from condensation-related issues.
Final Thoughts
Choosing the right firechest is essential for both comfort and safety. The 950 Magnum Firechest with Damper stands out as a product that meets high standards in design, efficiency, and safety. It caters to modern architectural needs with a design that allows for expansive fire openings while being easy to install and maintain.
For homeowners looking to upgrade their heating systems or for professionals seeking reliable solutions that adhere to industry standards, this firechest is an ideal choice. Its competitive pricing, robust certification, and versatile design make it a smart investment for any property.
If you have any further questions or need advice on optional accessories to better complete your setup, please feel free to reach out to our expert team. Our detailed guides, along with professional support, are available to ensure a seamless installation process.
Buy now or call 01670 206 999.
Compatible and other products that may be of interest...
