Schiedel ” (150mm) Internal Diameter ICID Plus Increasing Adaptor From 98mm With Case
The ICID Plus 150mm Increasing Adaptor with case is an insulated starting component designed to connect an appliance or single wall flue pipe to the ICID Plus twin wall flue system. With a height of 123mm, it provides a smooth and secure transition while maintaining consistent flue performance. The adaptor is finished in plain stainless steel for durability and a clean, professional appearance.
This component forms part of the ICID Plus twin wall flue system, which is engineered with advanced corrosion resistant design and construction. It features a laser welded 316L stainless steel inner liner and a stainless steel outer casing for long term reliability. The system is insulated with 25mm of high density rockwool to help maintain flue gas temperatures, improve draft, and maximise efficiency.
All ICID Plus components connect using a secure twist lock bayonet jointing system and are fixed in place with a locking band. A rubber joint seal is included, making the system suitable for use with condensing and biomass appliances.
The ICID Plus twin wall insulated chimney system is suitable for open and closed stoves operating at temperatures up to 450°C. The load bearing outer casing supports the system while allowing the inner liner to expand independently, safely accommodating thermal expansion at every joint.
About ICID Plus
ICID Plus, manufactured by Schiedel, is a versatile twin wall chimney system designed for a wide range of domestic and commercial applications. It is suitable for Dry, Wet, and Positive Pressure installations and supports multiple fuel types.
Compatible appliances include gas, oil, wood, multi fuel, traditional stoves, pellet stoves, biomass systems, mini and micro CHP units, and condensing boilers designed for positive pressure operation.
Key Features of ICID Plus
- Internal diameters available in sizes 125mm and 150mm
- Secure twist lock bayonet jointing system with locking band
- High corrosion resistance using a laser welded 316L stainless steel inner liner and stainless steel outer case
- 25mm high density mineral wool insulation to maintain flue gas temperature, improve efficiency, and reduce condensation
- Low external surface temperature for enhanced safety
- Inner liner designed to allow maximum thermal expansion and prevent moisture ingress
- Lifetime guarantee for long term peace of mind
ICID Plus delivers reliable performance, advanced engineering, and long lasting construction, making it an excellent choice for a wide range of heating and flue system applications.






