Logo Made in Germany Chinaplas 2018

Friedr. Freek GmbH

Booth number: 2J32

About us

Friedr. Freek GmbH is a family owned (& driven) business with its head office near Dortmund, Germany. We develop, produce, and sell a wide range of electric heating elements for industrial applications, focussing on process heat technology in the plastics industry.

Since 1950 we provide reliable, top-quality products "Made in Germany". Top seller are Freek HotMicroCoils - often used as electric nozzle heaters for hot runners in injection moulding. Freek’s more than 1000 customers worldwide act in plastics and packaging, medical and laboratory, air-conditioning, canteen kitchens, wind energy, aviation and aerospace industry. Our highly motivated staff makes all the difference! They sustain our quick response system and guarantee short delivery times and maximum flexibility for our customers. Freek stands above all for sustained growth through innovation based on an intelligent value-added system, flexible machines, innovative product(ion) concepts and specialist competences.

Products and services

Freek develops, manufactures and distributes electric heating elements and process heating systems for industry and household.

Almost all well-known international hot-runner manufacturers value Freek-quality when it comes to heating of nozzles, distributors and feed bushes. In addition, Freek has been a partner for infrared heating applications in the packing industry and a qualified partner for flat heating elements and drum heaters especially made of silicone and polyester for many years.


  • Cartridge Heaters
  • HotMicroCoil Heating Elements
  • Infrared Heaters
  • Tubular Heaters
  • Heating Bands
  • Thermo Sensors
  • Controllers
  • Flat Heating Elements
  • Open Wire Heating Elements
  • Accessories
Freek Heat Transfer System

Freek Heat Transfer System

Freek Heat Transfer System
• intelligent slit function
• patented

Freek Heat Transfer System with Cold End
• intelligent slit function
• patented

Brazed Together System / MicroCoil with Clamp Band

Brazed Together System / MicroCoil with Clamp Band

Brazed Together System
• encapsulated heating element coiled tight or brazed on heat conductive precision tube
• air gap insulation to outer stainless steel part
• accurate fit and very good heat insulation

MicroCoil with Clamp Band
• approved system for hi-cavity moulds (packaging, PET)
• radial and achsial clamping mechanisms
• all relevant market standards produced in series

Mini-MicroCoils / Multi/XtremePower HotCoils

Mini-MicroCoils / Multi/XtremePower HotCoils

• 1.0 x 1.6 mm
• stabilised middle area
• by anti-bifilar coiling or
• parallel connection

• 2 separately controllable zones
• middle area: cold
• alternatively: tandem coil with limp- home mode

XtremePower (here: Hotcoil 2.2 x 4.2 mm)
• with 1600 W
• at 2015 mm straight length


Friedr. Freek GmbH
Sudetenstr. 9
58708 Menden

Phone: +49 2373 9590-0
Fax: +49 2373 9590-30

Stefan Kaiser
Managing Director

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Lenzkes Spanntechnik GmbH
Booth number: 2J34