Isokern Pumice Chimney Liner - All diameters 150mm to 600mm
Isokern Chimney Systems
Free Delivery On all Isokern Pumice Liner Packs
Free Delivery on other Isokern products with basket totals over £650.00
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Isokern pumice chimney liner bends are available in all flue diameters and in angles of 15° / 30° and 45°
Where using bends make sure there is adequate support and always backfill with light expanded clay aggregate insulation mix
Pumice liners can be cut between the bends to create an offset distance and require a steel collar and lip glue to seal. A maximum of 2 offsets / 4 bends are allowed per chimney and the angle must not be greater than 45°.


Stock and Special Order Sizes Information
Standard Delivery: 150mm–250mm Liners: Typically in stock in the UK for standard delivery (2-3 working days).
Express Delivery: If express delivery isn’t available due to stock levels, any additional express delivery charge (above the standard minimum delivery fee) will be refunded. Express delivery when available is 1-2 working days.
Special Order Sizes: Liners and Accessories Above 250mm are often made to order with a 4–6 week lead time. Contact us for current lead times if your order is urgent.
Pallet Delivery Details
Delivery Method: One-person/operator kerbside delivery via pallet, weekdays only.
Access Note: Please inform us if a lorry cannot access your road or lane.
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Isokern Chimney Systems
Isokern Chimney Systems
Isokern Chimney Systems
Stovax Limited