The Renfert Twister Venturi is a compressed air-powered vacuum mixer designed for consistent, bubble-free results in dental labs. Its compact, quiet design and flexible settings make it ideal for daily mixing of investment, plaster, and duplicating materials.

• Uses Venturi vacuum system—no internal pump required

• Offers two vacuum levels: 80% and 100%

• Mixing speed adjustable from 100 to 450 rpm

• Features a bright, easy-to-use digital display

• Supports fast, consistent mixing of various materials

• Compact and maintenance-free, ideal for tight workspaces