Pumice chimney systems

Isokern DM is a modular, chimney system.with an outer casing and inner liner made from pumice. This creates an extremely well insulated chimney that copes well with expansion and contraction, and (when reinforced at the corners) can be run for long unsupported lengths.

Pumice liners are the perfect solution for creating a Class 1 flue suitable for a solid fuel stove when building a concrete block or brick stack.