The Isokern round pumice liner chimney system offers a compact, efficient, and reliable solution for smaller chimney builds or relining projects. Suitable for both indoor and outdoor wood-burning appliances, this system combines strength and insulation in one, thanks to its lightweight natural pumice construction. With a history spanning more than sixty years and trusted across two continents, Isokern continues to deliver proven quality and long-lasting performance in chimney technology.
This 4.8m bundle is designed for 150mm internal diameter setups and includes eight 600mm high liners, a liner support block, and a locating base plate to ensure structural integrity. A 5kg tub of lip glue—suitable for up to 20 joints—provides a secure fit. For insulation, three 50L bags of Leca backfill are included, calculated for a 235mm x 235mm chimney opening. To complete the package, a stainless steel 6″ flue pipe adaptor is provided for easy appliance connection.
This package includes:
- 8 x 126372 – 150mm i/d × 600mm high rebated liners
- 1 x 126366 – 150mm liner support block
- 1 x 127694 – 210mm i/d support / locating base plate
- 1 x 130771 – Lip Glue 5kg
- 3 x 130769 – LECA 50L insulating backfill
- 1 x 126373 – 150mm (6″) stainless steel flue pipe adaptor with sealing rope
Video:


Reviews
There are no reviews yet.