Twister venturi


Twister venturi – Mixing – quickly, easily and efficiently

Function & Performance
Twister and Twister venturi are compact mixers with easy-to-use standard functions and powerful motor technology.


  • Optimized vacuum mixing technology produces homogeneous mixing results.
  • Virtually maintenance-free components.
  • Automatic bowl coupling enables convenient single-hand operation.

The units generally all have the same functions. The only difference is in the technology for generating the vacuum. While the Twister operates using a motor pump, the Twister venturi produces the vacuum with the aid of compressed air.

Direct manual control
All mixing parameters are entered easily and quickly.

Impressive motor powerg
The powerful motor guarantees homogeneous and bubble-free mixing with dental plasters, investments and silicones.

Vacuum level can be regulated
The vacuum level, which can be regulated between 70% (with Twister venturi 80%) and 100%, prevents boiling bubbles with certain plasters and duplicating silicones.

Universal use
The Twister units can be used for all the usual impression and model materials in dental technology.

Renfert twister tip 2

Renfert Twister

Vacuum mixing technology, powerful and reliable
Made in Germany and designed by Renfert: The German development expertise and our fully developed quality management give the Twister range its internationally unbeatable price-performance ratio.

  • The high torque also mixes large amounts reliably and reproducibly.
  • The adjustable vacuum prevents bubbles.
  • Flexibility: Can be used as a wall or bench unit.

Whether vacuum build-up via a membrane pump or compressed air: Both versions build up the required vacuum with impressive speed. Setting up of the unit in the laboratory with the efficient membrane pump is particularly flexible, as only a power connection is required. The Venturi models even operate without a motor pump, but require an additional compressed air connection.

Constantly reliable, individually programmable:
A feature of all Twister units is the reproducibility of the results, in particular the evolution models. The individual, optimum mixing parameters for different materials and different employees on over 100 programs can be called up again and again with a simple press of a button.