Our extruder is developed with many years of experience. All this experience was gathered during the last 50 years. Thanks to the 50 years if experience, Almex is specialist in the extruding/ expanding market. Our machines are modern, efficient and durable.

Extrusion in the manufacturing of animal feed is a thermal  process where starchy and protein based ingredients will be  kneaded and cooked under specific moisture conditions.

Why extrude?

» To minimise the effect of any anti nutritional factors
» To fulfil specific process requirements (ANF)
» And to maximise nutritional value of feed

Almex offers a range of extruders which are used for a wide  range of innovative single screw extrusion solutions for  different applications.

Almex extruders are used for :
» Pet Food extrusion
» (Floating) aquafeed extrusion
» Animal Feed extrusion
» Oil seed extraction
» Cereal processing extrusion
» Densifying
» Pre-conditioning prior to other processes
» And various customized applications

The robust and simple design of the Almex Contivar guarantees years of trouble free and economical production.


  • Rigid construction / continuous operation
  • Minimum space requirements
  • V-belt or direct drive
  • High quality product
  • Low cost of wear parts
  • Easy cleaning
  • Easy to control
  • Less downtime for maintenance

You can also see how our extruder/ expander works.

Also, discover our expander.

Range of Extruders

Type Drive (main motor) kW Drive cutter kW Barrel diameter mm Capacity T/H
150 45-75 1,5 150 0,5-1,2
200 75-132 2,2 200 1,5-3,0
300 132-315 7,5 300 2,5-8
350 315-400 11 350 4,0-9,0