Dinak Twin Wall Flue System


Twin wall flue                                                                                                                                                        


The thermal expansion is absorbed in each element which means that there is no requirement for the traditional expansion bellows. With no thermal bridge required, there is insulation continuity throughout the system The twin wall Dinak system we supply is designed for both condensing (with joint) and dry (without joint) applications. High mechanical resistance to vertical and horizontal forces diameters are available from 80mm to 1000mm. 

These products are stocked at our warehouses and can either be collected or delivered to your premises.


Contact John J Doyle Ltd for a twin wall flue quote


Download Dinak brochure