Please contact us for an other quantities, dimensions or flue diameter.

Click here for the Isokern Product Brochure PDF

The Isokern Round Pumice Liner 225mm is a rebated liner made from pumice, available in various sizes and part of the Isokern Pumice Chimney System Range.

Can be used for new build chimneys or re-lining existing chimneys.

This Isokern chimney range is made from Pumice which is a natural insulator that allows the flue gases in the chimney to reach their optimum temperature quickly.

Benefits:

• Various Sizes

• Lightweight Material

• CE certified to EN1857 with the designation T450, N2, D, 3, G

• 600mm and 1000mm lengths mean fewer joints and fast to install

• Highly insulating pumice for better draw and minimum heat loss

• Good resistance to temperature variations, maximizes performance

The Natural Properties Of Pumice:

• High Insulation Properties

• Resistant to temperature change

• Temperature to fall below the dew point.

• Pumice has very little expansion and contraction with temperature change.

• Pumice is strong yet lightweight allowing one person to lift and build the chimney units.

• Pumice is a natural insulator, able to maintain the temperature of flue gases

How to build a chimney

Isokern Also have a great app to help you choose the right product for you

A one person kerbside pallet delivery - van with tail lift- this service is available on weekdays only - you will receive email updates on your order and delivery date

Standard delivery is Free 3-5 business days - pallet delivery 

Upgrade to express delivery 1-2 business days for an additional fee

Select your preferred delivery at checkout.