We use cookies to make our website work in the best way, and to gather information that helps us improve it for you.
Privacy and cookie information

  1. Products
  2. Solutions
  3. Roxtec Sleev-it™ transition collar

Roxtec Sleev-it™ transition collar

Fire protection collar for connections between steel and plastic pipes.

The Roxtec Sleev-it™ Transition collar ensures non-weld fire protection for connections between steel and plastic pipes of different sizes. The stainless steel casing wraps easily around the joint between the pipes and contains intumescent material that reacts with the heat to protect the transition in case of fire. The collar is used in non-pressurized systems in both new-build and retrofit projects.

  • Fire rated
  • Light-weight
  • Perfect for retrofit
  • Quick and easy to install
Roxtec Sleev-it™ transition collar
View in 360°

Ratings & certificates

Certificates are continuously added, renewed and replaced, please visit regularly to ensure compliance.




  • N/A



Structure of installation

  • Metal

Mounting type

  • Bolted

Installation instructions


Sealing component data

Here you find technical information about each specific part of our system.

Round frames/seals