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Black Twin Wall Flue System

Make great savings on your black twin wall flue systems here!


Black Twin Wall Insulated Flue

Our range of black twin wall flue systems are for use where there is no provision for a chimney. They have a two layer construction with insulation between them the internal layer has a diameter 2" smaller than the outer layer (each layer is 0.4mm thick) and can be used outside of the property. No two installations are the same as each property if different and will require different amounts of bends etc to complete the flue run, this is why we have a comphrehensive range of fittings, including elbows and roof brackets to support the flue system.


Many people fit their own wood burning stoves and some employ a registered “HETAS” installer. Others self install using Building Control (a department in your local Council). Some also choose to do it themselves without involving any authority at all. Need Help? Find out more about flue systems here:http://www.hetas.co.uk/wp-content/mediauploads/BFCMA-Installation-Guidelines-10-12-12.pdf Or alternatively you can email Darren our flue system expert with your requirements at: darren@snhuk.co.uk or you call him on 01843 842727 Monday to Friday 9.00am to 5.00pm.


When you place your order with us you will recieve an email confirmation with your personal order number. You will then recieve another email on despatch from our warehouse to inform you your order is with the couriers and will be with you within the next 24 to 48 hours. Pease note deliveries are Monday to Friday between the hours of 8.00am & 6.00pm and we are unable to specify a time but if you have supplied a mobile number the courier will text you with a time slot. Please note that if you live in Scotland or the Highlands please allow an extra 2 to 3 working days from the estimated delivery times quoted.