Multifunctional plugs

Multifunctional plugs, also known as universal plugs, provide secure anchoring in virtually all kinds of building materials, expanding or knotting according to the material.

  • TRI - he original universal plug. No rotation in drill hole; suitable for both pre-assembly and push-through installation

  • TRIKA – with head that protects building material and prevents plug from slipping too far into the drill hole

  • APOLLO – multifunctional frame-fixing plug for cellular concrete


NAAR DE producten


Expanding plugs

Nylon plugs in a range of models for specific building materials.

  • BARRACUDA – for ultimate security in solid building materials

  • BIZEPS – ideal for cinder blocks and aerated concrete, with a long expansion zone for reliable anchoring

  • ALTBAUJOKER – indispensible for renovation projects! Designed specifically for brittle and porous building materials and mixed masonry


NAAR DE producten


Insulating plugs

 TOX insulating plugs have screw threads that cut into insulation material, hermetically closing the plug hole. The result: extremely strong fixation and virtually no energy loss. 

  • THERMO – can be screwed directly into the material with no pre-drilling

  •        THERMO Plus – can be screwed directly into non-rendered insulation material with no pre-drilling

  •          THERMO Vario –developed specially for securing guttering to facade insulation systems, but also suitable for securing light fixtures, air conditioning units, alarms and other objects.

  •          THERMO Proof – spaced installation system for securing heavier objects to exterior insulation finishing, with stainless-steel parts and Iso Spacer for improved strength


NAAR DE producten



Fibreglass reinforced plugs for drywall use

  • SPIRAL – for single-layer drywall

  •        SPIRAL Plus – metal plug that can be screwed directly into drywall with weight-bearing capacity of up to 20kg per plug. Also suitable for double-layer drywall

Download the TOX catalogue for the full range!  Download catalogus   

NAAR DE producten

Contact a product specialist  

Questions about a certain product? Our product specialist knows the answer.

Contact us


Preflex products contribute daily to the realization of small and large construction projects.

Read more

News updates

Stay tuned.