animal stunning device


Warning: A non-numeric value encountered in /home/koma/public_html/wp-content/themes/DynamiX/lib/inc/shortcodes/stage-slider.php on line 148

Warning: A non-numeric value encountered in /home/koma/public_html/wp-content/themes/DynamiX/lib/inc/shortcodes/stage-slider.php on line 149
STZ - 6

Warning: Illegal string offset 'width' in /home/koma/public_html/wp-content/themes/DynamiX/lib/inc/shortcodes/stage-slider.php on line 300

Warning: Illegal string offset 'crop' in /home/koma/public_html/wp-content/themes/DynamiX/lib/inc/shortcodes/stage-slider.php on line 307

STZ 6 is our most popular animal stunning device, both in small and large slaughterhouses. Its popularity is determined by its versatility, the ability to adapt to individual customer needs and an affordable price.

The STZ’s robust, solid housing, safe connections and high quality of electronic components ensures reliability even when being in intensive use.

The STZ 6 does not require special protection or user maintenance. Nevertheless, an annual service by a KOMA qualified technician is necessary for proper operation.


The STZ-6 consists of two basic units:

– a power supply unit with separation transformer with electronic measurement and control system as well as PIG821 slaughter parameters controller and parameters recorder,
– stunning tongs.

[reveal title="Continue reading" open="false" color="grey-lite"]

The power supply unit is located in a sealed box. The box is adapted to be fixed at the place of use.
On the side wall of the STZ-6 there is a power socket with a special pin.

The operation of the device is based on the principle of automatically measuring the resistance of the body of the animal. At the ready-to-operate condition, only a low safety voltage of approx. 22 volts is present on the open electrodes of the tongs. When the electrodes are clamped on the body of the animal, the resistance is measured and the reading of stunning voltage


  • animal detection system – protecting operator against electric shock
  • amperage and stunning current frequency adjustment
  • 9 stunning programs (possibility to change their parameters by the user)
  • changing stunning program with one button
  • recording of work parameters

The STZ-6 is designed to stun electrically animals by applying electrodes to the animal’s head. Equipment complies with Council Regulation (EC) No 1099/2009 of 24 September 2009 on the protection of animals at the time of their killing and also meets the requirements of the European Union on the humanitarian treatment of animals.

Input Output
U = 230 V; 50 Hz U < 400 V
P < 700 W I 0,02 ÷ 2,5 A
I < 3 A 50 ÷ 800 Hz

• box tightness level – IP 55


14,4 kg

 5,0 m

480 x 365 x 250 mm


[reveal title="Minimum current values for electric stunning with electrodes applied on both sides of the head" open="false" color="grey-lite"][table id=5en /][/reveal]
horizontal break

Stunning parameters recorder


The recording device fulfills the requirements of the Council Regulation No. 1099/2009 of
24 September 2009r. (Annex II, point 4.1) on the protection of animals at the time of killing.

The recorder device is factory-installed in the STZ 6 stunning device. During stunning process, the recorder performs the measurement of electrical parameters related to the slaughter and saves these parameters ​​on the SDHC memory card located in the recorder socket.

horizontal break

Additional equipment

XP tongs

YP tongs

VD tongs

Rabbit trough




Designed for checking the stunning parametres of the STZ devices (its operation consists in simulating the stunning parametres).

Find out more…