Isokern Pumice Flue Liners, manufactured by Schiedel, are premium chimney liners designed for optimal performance and safety. Made from pumice, a natural volcanic rock, these liners provide superior insulation, making them ideal for fuel burning appliances such as woodburners and multi-fuel stoves. They can be installed in both new constructions and existing masonry chimneys, offering versatility for various heating needs.

Sizes and Installation

These liners come in a range of internal diameters from 150mm to 600mm, catering to different appliance requirements, from small wood stoves to large open fires. Their lightweight and durable nature, with minimal thermal expansion, makes installation straightforward compared to traditional clay or concrete liners.

Safety and Efficiency

One standout feature is their CE marking, which allows installation with zero distance to combustible materials when flue gas temperatures do not exceed 400°C, significantly enhancing safety. The high insulation properties help maintain optimal flue gas temperatures, preventing tar condensation and reducing the risk of chimney fires, ensuring efficient operation of heating appliances.

Proven Track Record

With over 60 years of proven use in Europe, Isokern Pumice Flue Liners are backed by Schiedel's reputation for quality and innovation, making them a reliable choice for chimney systems.

Comparative Analysis

Compared to traditional materials, Isokern Pumice Flue Liners offer several advantages:

Insulation: Superior to clay and concrete, ensuring better performance with modern stoves.

Weight: Lighter, reducing structural load and easing installation.

Safety: CE marked for specific conditions, enhancing fire safety.

Durability: Minimal thermal expansion reduces cracking, ensuring longevity.