Ascendo 569 Complete Twin-Wall Chimney System, 6 m

Ascendo 569 is 1.0 mm thick where it counts — flue that thins out is flue that burns through at the first chimney fire.

The steel is twin-wall stainless steel: two skins with insulation between, so the outside stays cool enough to pass through a roof.

Every run needs one cleaning point per bend — plan for it now, because a sweep will insist on it later. Twenty seasons of use leave the paint tired long before the steel gives up.

Specification

• Type: Complete Twin-Wall Chimney System, 6 m
• Material: Twin-Wall Stainless Steel
• Dimensions: 180 mm, roof and wall kit
• Diameter: 6 m of insulated flue with all brackets and flashing
• Weight: 79.31 kg

Care

Sweep once a season and check the clamp bands after the first winter — steel moves and bands loosen.