Animal Feed

Aqua feed processing

Your partner in the aqua feed production industry. ANDRITZ designs and manufactures all key processing machines and offers complete feed plant solutions for the global aqua feed industry.

Our extrusion technologies are based on a competitive approach to meeting the requirements of successful aquatic feed producers and aqua farming companies.

ANDRITZ equipment for aqua feed production

Our aqua feed processing technologies are available in various models and with optional accessories to offer the optimum solution for your specific production needs.

Hammer mills

Capable of several size-reduction jobs including grinding, shredding and fluffing.

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Air and dust filters

Efficient and reliable air and dust filtration for products and plants.

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Weighing systems

Precise and fast weighing of raw materials.

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For optimum mixing of feed ingredients.

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Extruders – Aqua feed

For the production of high quality extruded aqua feed pellets.

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Combi-zone dryer

Optimum drying of the extruded feed pellet.

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Designed to simultaneously blend and condition the infeed to a pellet mill.

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Preventing the pellets from decay and making the pellets ready for storage.

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Vaccum coater

Addition of up to 15 individual liquids.

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Pocket feeder

Ensures a steady, consistent, and uniform supply of material across the full intake area of the hammer mill.

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Automation and Plant Process Control

Highly advanced automated control systems for single machines and complete plants.

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Rotary valves

Ideal to use as feeders and air-locks for vacuum and low-pressure positive systems.

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Air density separator

Designed to separate heavier density materials from the grinding stream of material entering the hammer mill.

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Rotary feed dressers

Ensures proper cleaning and dressing of dry-mash feeds and soft feed ingredients.

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From raw material intake to finished Aqua feed pellets

ANDRITZ is one of the very few companies with the ability to design, manufacture and supply each and every key processing machine in the feed production line, as well as designing and building the process plant as a whole. Wherever your feed pelleting plant is located and whether you produce feed pellets for poultry, pigs, cattle etc., we offer a full range of processing machines and equipment – from raw material intake to finished feed storage.

Plant design and engineered solutions

ANDRITZ is the perfect partner for design, engineering, supply, and construction of your aqua feed production plant. Your requirement is our incentive, and our process and project engineers have the skills to define your best aqua feed production solution. They work in close cooperation with you in order to select the most suitable elements from the range of key processes, with customized solutions for non-standard requirements. The team of experts and process specialists is part of your project development from the very beginning, securing the high quality standard, premium performance, cost-efficient production, and operational reliability.


We know what we are getting when we ask for it. I don't have to follow-up or make sure the part is correct. I know it will always be correct, and I know it’s going to last a long time.

Surface Maintenance Superintendent, Wyoming


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Glentevej 5-7
6705 Esbjerg
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336 West Penn Street
PA 17756 Muncy
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Rua Progresso, 450
SC 89107 000 Pomerode
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No.60, Langbao West Road
528000 P.R. Chancheng District, Foshan, Guangdong
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  • Aqua feed processing PDF : 873 KB
  • Extruders PDF : 767 KB
  • Extruder parts PDF : 1.6 MB
  • Hammer mills PDF : 2 MB
  • Feed expander PDF : 393 KB
  • Vaccum coater PDF : 1.1 MB
  • Filter PDF : 519 KB
  • Process controls PDF : 328 KB
  • Conditioner type CM PDF : 1.7 MB
  • Conditioner CRT1101 and 1101K PDF : 1.9 MB
  • OptiMix paddle mixer PDF : 2 MB
  • Aftermarket and service PDF : 848 KB