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Barrier systems

Barrier systems


High quality and security

Comfortable operation

Tested and certified products

Promptness and reliability

Barriers for wide entrances

Barriers for wide entrances

ELKA barriers of the series "KOLOSS" are designed for the protection of industrial entrances up to 12m width and can be operated with folding skirts and folding top and bottom skirts. Perfect running performance, achieved by electronic speed control, protect motor and gear. An efficient drive concept and robust components ensure intensive operation with high duty cycle.

ELKA offers a selection of 3 barrier types of this series with different effective boom lengths and running times as well as suitable accessories for different purposes.

Learn more about ELKA products and corresponding accessories. Our competent team is happy to support you in planning and implementing projects. Benefit from over 40 years of experience - approx. 100,000 barriers installed in over 80 countries worldwide. All products are manufactured in Germany and are subject to strict quality controls.

We are looking forward to your request.


ELKA Koloss Robuste Mechanik Robust mechanics
  • Mechanics for intensive use with high duty cycle
  • Components made of galvanized steel (die-cast, lasered)
ELKA Koloss Antriebskonzept Drive concept
  • Powerful 230V gear
  • Tension springs for 100,000 cycles
ELKA Koloss Schrankengehäuse Barrier housing
  • Aluminium, IP 44
  • Powder coated, RAL 5012/9010
  • Custom colours upon request (extra charge)
ELKA Koloss Perfektes Laufverhalten Perfect running performance
  • Precise barrier boom movement through optimized mechanics
  • Fast, quiet, smooth
ELKA Koloss Kraftüberwachung Power reversal
  • Power reversal upon encountering an obstacle
ELKA Koloss Motorsteuerung MO 63 / MO 64 Controller MO 64
  • 3 integrated loop detectors
  • Pre-wired terminal row
  • Socket for TCP/IP or RS485 module

Folding skirts and folding top and bottom skirts

ELKA Koloss Hängegitter HG75 Folding skirt HG 75
  • 750mm height
  • Colour red / white
  • For boom length up to 10,000mm
  • Pre-assembled for on-site installation
ELKA Koloss Sperrgitter SG150 Folding top and bottom skirt SG 150
  • 1,500mm height
  • Colour white
  • For boom length up to 6,000mm
  • Pre-assembled for on-site installation


ELKA Koloss TCPIP Network compatible
  • TCP/IP (optional)
  • Communication independent of location
ELKA Koloss Funkempfänger Radio remote control receiver
  • 434 MHz / 868 MHz
  • For very goof range
ELKA Koloss Multifunktionsrelais Multifunctional relay
  • 4 potential free relays (24V / 3A) 
  • 2 relays (230V / 120W)
Service power outlet
  • For convenient working on-site


ELKA Koloss Schleifendetektoren Induction loops
  • 3 integrated loop detectors
  • Many configuration options
ELKA Koloss Lichtschranke Photoelectric barrier
  • Transmitter and receiver
  • Range 18m
ELKA Koloss Ampeln und Leuchten Lights
  • Traffic lights available in green or red
  • Flashing lights as warning devices

Barrier boom

Barrier boom
  • Made of aluminium
  • With red reflective signal stripes
  • Rubber tube on the boom underside
  • Pre-assembled
ELKA Koloss Baumaufnahme Boom connection
  • Double wing with middle boom connector
  • Left / right usable
  • Boom connector for profile barrier boom
ELKA Koloss Baumbeleuchtung Boom lighting LED
  • As a set (2/4/8) or single
  • Pre-assembled or for on-site installation
  • Lighting colour red or green
Shortening of the barrier boom

The shortening of the barrier boom to the required length is free of charge

Fixed and swinging support
  • Made of aluminium
  • Powder-coated, RAL 9010
  • Height adjustable
Technical data
 Typ Effective boom length Folding skirt and folding top and bottom skirt Running time approx. Max. cycles per hour
 KOLOSS 60  6,180mm  HG 75, SG 150  6.0s  150
 KOLOSS 90  9,180mm  HG 75, SG 150**  9.0s  100
 KOLOSS 120  12,180mm  HG 75*, SG 150**  12.0s  75
* up to 10,000mm boom length
** up to 6,000mm boom length

We reserve the right to make technical alterations without prior notice.