Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Fischtechnik – Fertigung

Manufacturer of fish sorting machines, fish counters, fish pumps and accessories for fish farming and fisheries in aluminium and stainless steel.

Fischtechnik Logo

Fischtechnik International

New on Amplifa

more than 40 yearsManufacturing tradition (as successor of Fischtechnik
more than 3000fish sorting machines sold
more than 70countries with sales
ongoingspare parts supply for older machines

This is us

Fischtechnik International is a manufacturer of fisheries accessories specializing in fish sorting machines for live fish of all species and sizes. The product portfolio, in addition to sorting machines, includes fish counters, fish pumps, dewaterers, scales, transport containers, pond outlets (Teichmönche) as well as fittings, hoses and pumps. In its own metal fabrication shop, the core competencies lie in the processing of aluminium and stainless steel; pond outlets are manufactured to customer dimensions from seawater-resistant aluminium and stainless steel. All machines are designed in 3D and laser-cut, and an engineering team implements custom solutions to customer requirements. The company is the technological successor of Fischtechnik Fredelsloh and can look back on more than 40 years of manufacturing tradition; over 3,000 fish sorting machines sold in more than 70 countries attest to its international reach, and spare parts are still supplied for older machines.

Processes
Manufacture of fish sorting machines (mechanical engineering/special machinery construction), Metal fabrication, Laser cutting (for machine parts, 3D-designed), Manufacture of pond outlets to customer dimensions, Construction of fish counters, fish pumps, dewaterers, scales, transport containers, fittings and, Engineering (engineering team, 3D design, customizing), Design/Engineering (engineering team, 3D design, laser cutting), Metal fabrication (aluminium and stainless steel)
Materials
Aluminium, seawater-resistant aluminium, Stainless steel, Seawater-resistant aluminium, Laser cutting
Industries
Fish farming/Aquaculture, Fisheries
  1. 01

    Engineering/3D design

  2. 02

    Laser cutting

  3. 03

    Metal fabrication (aluminium, stainless steel)

  4. 04

    Assembly

  5. 05

    Sales and spare parts supply

Materials & Processes

Al

Aluminium

Core material in metal fabrication, e.g. for machines and pond outlets.

Al seawater

Seawater-resistant aluminium

Used for pond outlets and applications in contact with water.

Edelstahl

Stainless steel

Core material in metal fabrication, e.g. for pond outlets and machine components.

Laser

Laser cutting

All machine parts are designed in 3D and laser-cut.

Products

FGM-5 landing net trough
FGM-5 landing net troughMechanical engineering · Fish farming/Aquaculture
Fish counter with trough
Fish counter with troughMechanical engineering · Fish farming/Aquaculture
blueComfort
blueComfortMechanical engineering · Fish farming/Aquaculture
Dewaterer
DewatererMechanical engineering · Fish farming/Aquaculture
Transport container
Transport containerMetal fabrication (stainless steel/aluminium) · Fish farming/Aquaculture
Pond outlets (Teichmönche)
Pond outlets (Teichmönche)Metal fabrication to customer dimensions (seawater-resistant aluminium, stainless steel) · Fish farming/Aquaculture
Fittings
FittingsAccessories · Fish farming/Aquaculture
FGM-2 Classic sorting machine
FGM-2 Classic sorting machineMechanical engineering · Fish farming/Aquaculture

Inside the production

Metal fabrication: welding work
Metal fabrication: welding work
Offer of the month
Offer of the month
Advertisement F&TW
Advertisement F&TW

Industries

Fish farming/AquacultureFisheries

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Manufacture of fish sorting machines (mechanical engineering/special machinery construction)Assembly––––Aluminium, Stainless steel
Metal fabricationJoining––––Aluminium, Stainless steel
Laser cutting (for machine parts, 3D-designed)Machining–––––
Manufacture of pond outlets to customer dimensionsAssembly––––seawater-resistant aluminium, Stainless steel
Construction of fish counters, fish pumps, dewaterers, scales, transport containers, fittings andAssembly–––––
Engineering (engineering team, 3D design, customizing)Engineering–––––

Additional services

Design/Engineering (engineering team, 3D design, laser cutting)Metal fabrication (aluminium and stainless steel)Spare parts supply for older machinesManufacturing to customer dimensions (e.g. pond outlets)

History

  1. Founding of Fischtechnik Fredelsloh by Dr. Dipl. Ing. agr. Gerhard (James) Müller † and master fish farmer Helmut Müller †; Fischtechnik International is their technological successor with more than 40 years of manufacturing tradition

  2. More than 3,000 fish sorting machines sold in over 70 countries

  3. Conversion of all machines to 3D design and laser cutting; new crank supports on the FGM-2 “Classic” with approx. 350 mm height adjustment and forklift shoes

  4. New development of the “Quick & Dirty” sorting machine – the most affordable full sorting machine with a formerly patented belt system

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo