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Firechests - 1100 Magnum Firechest With Damper (59-129568)
Discover the exceptional Isokern 1100 Magnum Firechest With Damper, a leading chimney solution made from natural pumice that offers superior insulation and enduring performance. This Isokern firechest, ideal for both domestic and commercial applications, is perfect for creating expansive fire openings while maintaining optimum flue gas temperatures. Explore our range for accessories and enhance your chimney installation.
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Out of Stock – Pre-order Now
£1,947.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Crafted from natural pumice for superior insulation
Designed for 350mm internal flue diameter liners and DM systems
Creates fire openings up to 1.2 metres wide
Easy-to-assemble flat pack design
HETAS approved and CE marked for safety and reliability
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Please Note: All dimensions refer to the internal diameter of flues.
If unsure, please call 01670 206999 to ensure you choose the correct products.
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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 Isokern 1100 Magnum Firechest With Damper is a high-quality solution for creating expansive fire openings, measuring up to 1.2m wide. Supplied as an easy-to-assemble flat pack, the firechest is perfect for a seamless finish. Made from natural pumice, it offers superior insulation - ensuring chimney gases reach optimal temperature quickly, improving appliance performance right from the start.
This also helps maintain a warmer chimney for longer, which minimises condensation and soot build-up, contributing to overall efficiency. The Isokern DM is both HETAS approved and CE marked, making it a reliable choice for any home.
SKU: 59-129568
Technical Specifications
SKU
59-129568
Product Name
Firechests - 1100 Magnum Firechest With Damper
Material
Natural Pumice
Flue Diameter
350mm (internal)
Fire Opening Width
Up to 1.2 metres
Damper
Integrated for airflow regulation
Warranty
10 Years
Approvals
HETAS approved, CE marked
Assembly
Easy-to-assemble flat pack
Unpack the flat pack and check the contents against the provided list. Follow the step-by-step installation manual, ensuring all components are securely fitted. Pay special attention to the recommended distances to combustible materials (0mm on straights; 38mm on offsets for DM System). If uncertain, consult a professional installer. Regular inspections of the damper and chimney structure are advised to maintain optimal performance and safety.
The 1100 Magnum Firechest can create fire openings up to 1.2 metres wide.
The firechest is made from natural pumice, which is known for its superior insulating properties.
Yes, the firechest comes in a flat pack and can be quickly and easily assembled.
Pumice is a natural insulator, helping flue gases reach their optimum temperature quickly and keeping the chimney warmer for longer, which improves appliance performance and reduces soot build-up.
Yes, the Isokern DM system is HETAS approved and CE marked.
The damper helps to regulate air flow within the chimney, improving efficiency and safety.
Yes, the 1100 Magnum Firechest is designed for use with 350mm internal flue diameter liners or DM systems.
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 - 1100 Magnum Firechest With Damper buyers guide
Introduction
The Isokern 1100 Magnum Firechest With Damper stands at the forefront of modern chimney technology. Engineered from premium natural pumice, this firechest offers not only outstanding thermal efficiency but also a durable, high-performance solution for residential and commercial properties. Designed specifically for installations requiring a 350mm internal flue diameter, it guarantees a seamless integration with both liners and DM systems.
Product Overview
At its core, the 1100 Magnum Firechest is a masterclass in design and functionality. The use of natural pumice ensures excellent insulation, enabling the flue gases to reach higher temperatures more rapidly. This improved thermal efficiency minimizes condensation and soot build-up, thereby enhancing the longevity of your appliance and chimney system. Additionally, the integrated damper system plays a crucial role in regulating airflow, which boosts both efficiency and safety.
Key Features:
• Superior insulation from high-grade natural pumice
• Integrated damper for efficient airflow management
• Flat pack design for easy assembly and reduced installation time
• Ability to create expansive fire openings up to 1.2 metres wide
• Certified for safety with HETAS approval and CE marking
Addressing Common Queries
Many potential buyers wonder if the installation is user-friendly. The answer is a resounding yes. The flat pack design, accompanied by clear, detailed instructions, makes the assembly straightforward enough for DIY enthusiasts while still offering the robustness that professionals appreciate. Other common questions include concerns about long-term maintenance and safety. With a generous 10-year warranty and industry-standard approvals, you can be confident in the product’s durability.
Frequently Asked Questions:
- How does natural pumice benefit the chimney system? It accelerates the heating process of flue gases, reducing soot and condensation.
- Is the assembly process complicated? No, the flat pack design ensures that the installation is both quick and efficient.
- What about safety and compliance? Every unit is HETAS approved and CE marked, adhering to rigorous safety standards.
Installation and Maintenance
To maximise the performance of your firechest, correct installation is crucial. Begin by verifying the contents of your flat pack against the provided checklist. Follow the step-by-step guide meticulously, ensuring that you observe the required minimum distances to combustibles. Regular maintenance is recommended; periodic inspections of the damper and chimney structure help maintain efficiency and prolong the lifespan of your installation.
Installation Tips:
- Lay out all components and double-check against the manual.
- Ensure each section is securely fitted before moving on to the next step.
- If installation challenges arise, consulting a professional installer is advisable.
Value and Long-Term Benefits
Investing in the 1100 Magnum Firechest With Damper is more than just a purchase – it is a commitment to exceptional quality and long-term savings. By choosing a product that optimises heat retention, you benefit from reduced energy bills and enhanced appliance performance. The robust construction minimizes maintenance efforts and costs over time, making it a sound investment for any property.
Why Make This Investment?
- Enjoy faster heat-up times and sustained warmth in your chimney
- Reduce energy costs and maintenance expenses
- Enhance the aesthetic appeal of your fireplace with a modern yet timeless design
Enhancing Your Setup with Accessories
To further boost the performance and appearance of your chimney system, consider complementing your firechest with additional accessories. Options include advanced damper controls, extra insulation panels, and decorative flue caps. These accessories not only enhance operational efficiency but also provide a polished finish that elevates the overall look of your installation.
Accessory Highlights:
• Advanced damper control systems for precise airflow management
• Extra insulation panels to maximise thermal retention
• Decorative flue caps that blend functionality with style
Conclusion
The Isokern 1100 Magnum Firechest With Damper represents a harmonious blend of innovative design, safety, and long-lasting performance. With its high-quality build, ease of installation, and thoughtful safety features, it is an excellent choice for those looking to enhance their chimney systems. The supportive warranty and industry certifications reflect Isokern’s commitment to excellence and customer satisfaction.
Every aspect of this firechest has been carefully designed to deliver both immediate and long-term benefits. Whether you are upgrading an existing installation or fitting out a new space, the combination of premium materials, efficient design, and optional accessories creates a versatile and reliable solution. The detailed installation guide and maintenance tips ensure that you can enjoy the product’s full benefits with minimal hassle.
Experience peace of mind with a product that not only meets but exceeds industry standards. With the Isokern 1100 Magnum Firechest, you are investing in a future of enhanced efficiency, reduced energy costs, and a beautifully crafted centerpiece for your fireplace.
Buy now or call 01670 206 999.
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