Twister evolution venturi

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Twister evolution venturi - Reproducibility at the press of a button

Function & Performance
Twister evolution und Twister evolution venturi embody mixing technology without compromises. Operation is intuitive and the reproducibility at the press of a button meets every requirement.


  • The high torque of the mixing motor ensures reliable processing of large amounts of mixing material.
  • Intuitive programming and operation using a large, highly luminous display.
  • The vacuum, which can be regulated from 70% to 100%, prevents boiling bubbles with certain plasters and duplicating silicones.

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

Units with the name »evolution« have over 100 custom programmable mixing programs.

  • Quick processes
  • Standardized production process
  • User-friendly operation

The two prespatulation functions handle plaster and investment individually and prevent powder being thrown out of the mixing bowl. At the same time the mixing paddle "collects" powder from the top edges.

Undesired reaction gases from investments are extracted by the prevacuum function before the main mixing time.

Main mixing cycle
The powerful motors of the Twister evolution effortlessly maintain the set mixing speed with any material, filling level and bowl size.

Reverse rotation
Dry agglomerates are broken up by the change of the paddle direction to ensure better wetting of the powder.

Post vacuum
The post vacuum of the Twister evolution reduces gas inclusions, which form later on the surface of the mixture.


Further information: Overview Products

Key functions

  • The all-round optimised vacuum technology produces homogenous mixing results - the basis of perfect casting, pressing and milled objects.

  • The intuitive programming and virtually maintenance free components make the unit a reliable and comfortable partner both in the laboratory and also in the practice.

  • The high speed mixing motor mixes large amounts of material reliably and reproducibly.

Other key functions


Dental technician know-how: Twister, the vacuum mixer from Renfert

Expert tip

Tilo Burgbacher, Head of Design and Development:
"An important advantage for the customer is the consistently homogeneous mixing results: the powerful motors of the Twister with a speed of 150–450 1/min. effortlessly maintain the set mixing speeds in any situation."

360° product Image

  • Renfert GmbH
  • Untere Gießwiesen 2
  • 78247 Hilzingen
  • © all rights reserved
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