APPLICATION
For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil and gas boiler and any solid fuel appliances.

CONSTRUCTION
Outer skin is made from 304 grade stainless steel and is 0.4mm thick. Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 200kg/m³. All parts are fully welded.
Distance to combustibles is 50mm.

APPROVALS
TWPro is HETAS Approved and is CE marked.
Designation Number
EN1856-1 T600 N1 W V2 L50040 G50.
EN1856-1 T200 W V2 L50040 O20.

INSTALLATION
TWPro Twin Wall Insulated Chimney parts are secured together by using a Locking Band.
Make sure that you keep a distance of 50mm from the outside of the flue to any combustible material (wood, plaster board).