The Metaloterm XD system is a double layered flexible flue system steel, made of stainless steel, with a smooth inner wall. Metaloterm XD is suitable for both high and low temperatures, non-condensing and condensing applications with flue gasses in positive and negative pressure. It can resist a chimney fire. Therefor the system is suited for a wide range of renovation situations as a shaft liner.
Rais stoves and inserts stand for Danish design of the highest quality. And recently they have added chimney tubes to their collection. Ontop developed a special product line for Rais in the colours black, white, nickel, silver, mocha and platinum.