SuperSTOPPER® Square Mini

Home / All Categories / Product Ranges / FyreBOX Systems / SuperSTOPPER® Square Mini


The SuperSTOPPER® Square Mini is an advanced retrofit multi-service penetration system engineered to effectively contain and prevent the spread of fire through narrow service penetrations, all within a remarkably compact design. This innovative product, tested with the Fyre BOX range, has undergone extensive rigorous testing with various combinations of service types and bundles within standard wall, ceiling and floor fire barriers. It proudly stands as one of the most extensively fire-tested solutions g, boasting industry-leading Fire Resistance Levels (FRLs) of up to -/240/240 (system-specific).

Expertly designed to provide more than fire containment, this retrofit solution is a comprehensive barrier against a variety of critical elements in service penetrations. It has been engineered to offer superior containment capabilities, adeptly addressing needs including fire, smoke, sound, energy, air leakage, and even the challenges posed by seismic movements. The SuperSTOPPER Square is your go-to solution for the complex containment demands of today’s buildings.

The Trafalgar FyreFLANGE plays a crucial role in this innovative system. Its square design is tailored to accommodate the real-world gaps in fire barriers, enabling a friction fit of the SuperSTOPPER Square without the need for drilling into the barrier.

In addition, intumescent foam plugs enhance the SuperSTOPPER ‘s reliability, providing excellent acoustic properties and adaptability for modifications and upgrades.

Take a look at the SuperSTOPPER® Circular for round openings and core holes

Key Features

  • Allows multiple and mixed services to pass through one opening in:

    • Walls
    • Shafts
    • Floors
    • Ceilings
  • Tested and certified:

    • Fire- Rated
    • Acoustic Rated
    • Prevents Air leakage
    • Resistant to Seismic movement
  • Mixed services approved in any quantity or configuration
  • Retro-fit or new construction
  • Space saving eliminates the need for 200mm separation between adjacent services
  • Tested in Hebel®, single/ double layer plasterboard, Speedpanel® and many other common wall, floor and ceiling systems
  • Fire tested in independent laboratories
  • Thoroughly tested to AS1530.4-2014



  • Electricians: Power, data cables, conduits
  • Plumbers: Steel and copper pipes, PVC pipes, PEX pipes, PEX-AL-PEX pipes
  • HVAC&R: Insulated pipes
  • Active Fire: Sprinkler pipes, fire cables

SuperSTOPPER® Sqaure Mini Technical Manual


SuperSTOPPER Test Reports


BIM Models


Article - Holy, Whole and Holes?


For more information, please contact our Technical Team at [email protected] or 1800 888 714.

NCC2022 ready logo