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DM44 - 200mm ID x 150mm offset block

The DM44 - 200mm ID x 150mm offset block from Isokern is engineered from natural pumice to deliver high thermal efficiency and safety. Ideal for stoves, open fires, and cookers, this premium offset block enhances chimney systems by maintaining optimal flue gas temperatures while offering robust perf... More...
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At a Glance

  • Made from natural pumice for superb insulation and thermal efficiency
  • Integral component of the Isokern DM chimney system – HETAS Approved and CE marked
  • Designed for stoves, open fires, and cookers burning wood, solid fuel, oil, or gas (non-condensing)
  • Ensures a safe 38mm clearance from combustibles on offset chimneys
  • Comes with detailed installation guides for a seamless setup
Now only £85.49
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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

The DM44 - 200mm ID x 150mm offset block is an integral part of the high-quality Isokern Double Module (DM) chimney system. This advanced system is engineered for optimal thermal efficiency and safety, making it an excellent choice for various heating appliances, including stoves, open fires, and cookers that burn wood, solid fuel, oil, or gas (excluding condensing appliances like Biomass and Pellets). Constructed from pumice, a natural insulator, this block maintains flue gas temperatures and prevents heat transference to the outer casing.

The double-wall design allows for thermal movement, significantly reducing the risk of cracking, leaking, and staining. The DM44 system is available in three sizes: DM36, DM44, and DM54, ensuring the perfect fit for your chimney requirements. HETAS Approved and CE marked, the Isokern DM system guarantees top-notch quality and performance.

For ease of installation, detailed guides are provided.

SKU: 59-127687

Technical Specifications
Dimensions440 x 500mm overall; 200mm ID x 150mm offset block; 86mm length with a 30u00b0 offset; 150mm height
MaterialPumice
ComplianceHETAS Approved, CE marked
Clearance38mm from combustibles on offset chimneys
Compatible AppliancesStoves, open fires, cookers burning wood, solid fuel, oil, or gas (non-condensing)
Warranty10 Years
The DM44 block includes a comprehensive installation guide with step-by-step instructions. Begin by verifying all measurements and ensuring the offset dimensions (86mm and 30° angle) are accurately aligned. Maintain the recommended 38mm clearance from combustibles for optimal safety. If there is any uncertainty, or if adjustments need to be made, consult the technical specifications or contact a professional installer. This care will ensure your chimney system operates safely and efficiently.

The DM44 offset block is used in the Isokern Double Module (DM) chimney system to maintain optimal flue gas temperatures and prevent heat transference, ensuring efficient and safe operation of your heating appliance.

The DM44 block is constructed from pumice, a natural insulator known for its excellent thermal properties, which helps in maintaining consistent flue gas temperatures.

The DM44 block is suitable for a variety of heating appliances, including stoves, open fires, and cookers that burn wood, solid fuel, oil, or gas. However, it is not suitable for condensing appliances like Biomass and Pellets.

The Isokern DM44 block is HETAS Approved and CE marked, ensuring compliance with strict safety and performance standards.

The insulating properties of pumice used in the DM44 block allow the flue gases to quickly reach their optimal temperature, enhancing the performance of your heating appliance shortly after lighting. It also helps maintain the chimney's warmth longer.

The Isokern DM system is available in three outer casing sizes: DM36, DM44, and DM54, catering to various installation requirements.

Detailed installation guides are provided with the DM44 block, making the process simple and straightforward. Ensure you follow these instructions carefully for proper installation.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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. If you find it cheaper within 48 hours, we'll refund the difference.

Compatible and other products that may be of interest...

Read our buyers guide for this DM44 - 200mm ID x 150mm offset block

National Flues Ltd Verdict

The DM44 offset block is a remarkable addition to any chimney system. Its advanced construction using natural pumice ensures optimal performance and safety. National Flues provides reliable delivery across the UK to both retail and trade customers.

The DM44 block is designed for high-efficiency chimney systems, ensuring optimal performance and thermal safety for various heating appliances.

Isokern is known for its innovative chimney solutions, utilizing natural pumice's unique insulating properties to create high-performing, safe, and efficient chimney systems.

 

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