DM54 - 345mm ID x 300mm high flue block
In Stock
The DM54 - 345mm ID x 300mm high flue block is a top-tier component in the Isokern DM block system, designed to efficiently handle flue gases and maintain your chimney's integrity.
£54.99 incl VAT
- Description
- Product Details
The DM54 - 345mm ID x 300mm high flue block is part of the renowned Isokern DM (Double Module) block system, crafted for superior chimney performance. This advanced flue block maintains optimum flue gas temperatures while minimizing heat loss to the exterior casing. The double wall design features a separation between the inner and outer components, allowing for thermal movement that minimizes risks of cracking and leakage. Constructed from natural pumice, a unique insulator, the DM54 block quickly brings flue gases to optimal temperatures, ensuring peak performance of your heating appliance. As temperatures reduce, the pumice retains heat, further enhancing performance and reducing condensation and soot build-up. Available in multiple sizes (DM36, DM44, and DM54), the DM system is versatile and fits a range of heating applications. It is suitable for inserts, stoves, open fires, and cookers using wood, solid fuel, oil, or gas. Note, it isn't designed for condensing appliances like biomass and pellet stoves. The Isokern DM is HETAS approved and CE marked, validating its high-quality and safety standards. For installation, detailed guides are available to ensure a straightforward assembly process.
- SKU: 59-129094
- Item: DM54 - 345mm ID x 300mm high flue block
- Designation DM System:: EN1858 - T450 N1 D 3 G(00)
- Designation Liner System:: EN1857 - T600 N2 D 3 G
- Warranty:: 10 Years
- Material: Pumice
- Distance to Combustibles:: 0 on straights; 38mm on offsets on DM System
What is it for?
This flue block is designed to efficiently channel flue gases from your heating appliance, maintaining optimal performance and safety.
Brand Summary
Isokern is a trusted name in chimney systems, known for their high-quality, innovative materials and designs that ensure longevity and performance. They offer solutions suitable for various heating needs, all backed by rigorous safety standards.
National Flues Verdict
The DM54 flue block stands out for its exceptional insulating properties and easy installation. It's HETAS approved and comes with the reliable quality you expect from Isokern products. Plus, with our nationwide delivery and secure online payments, serving both retail and trade customers has never been easier.
9.8/10

