Solutions for the housing technology Fire Protection Systems

ROKU® System AWM II Light

EI 90 / 120 / 240

The ROKU® System AWM II Light consists of a solid metal sleeve which is equipped with several layers of the high performance intumescent material „ROKU® Strip“. In the event of a fire, the intumescent material expands with high pressure and thus seals the opening hermetically against flames and smoke. For wall installations one pipe collar on each side of the wall and for ceiling installations one collar on the underside of the ceiling must be provided.


  • Sealing of plastic pipes up to max. 160 mm outside diameter in solid walls,
    drywall partitions and solid ceilings
  • Suitable for insulated and uninsulated plastic pipes and sound-isolated
    wastewater pipes


  • Very low installation height of the collar
  • Suitable for the application in wet and humid areas
  • Easy and excellent usability

Supplied form

Supplied form AWM II Light

Fire protection systems and solutions in the field of housing technology
Combustible Pipes Non-Combustible Pipes Electrical Lines

Available documents:

Technical Data Sheet
ROKU® System AWM II Light_EN


European Technical Assessment
ROKU® System AWM II - ETA-11/0208