Tech-Roll™ PRO

Indotech’s TECH-ROLL™ PRO is designed for industries with light to average traffic flow.

  • Sprung system for up to 100 cycles per day
  • Door speed up to 18 inches/second
  • Size up to 24 ft x 24 ft
  • Curtain SBR black 1/4 inch rubber (contact us for EPDM / MSHA)
  • Patented Tech-Lock endlocks
  • Steel guide rails that open for ease of maintenance and inspection of the full curtain. Compression springs to adjust the guides to various wind pressures
  • Painted, galvanized or stainless steel guide rails available
  • Break-away bottom bar for easy re-installation of the door’s curtain after impact
  • Wireless soft-touch bottom safety edge



Tech-Lock endlocks are continuous the full height of the door to double-seal against weather conditions

Energy efficient due to fast opening and closing speed

Reduction in down time related costs

Low cost to repair

Minimal maintenance

Door is functional even after impact which reduces work stoppages

Many safety features available

Tech-Roll™ video



High performance Industrial grade

Tech-Roll™ PRO



Up to 100 cycles per day


up to 24 in/sec 


From -40°C to 50°C

Wind resistance

up to 20 psf in closed position


SBR black rubber (contact us for EPDM / MSHA)


Tech-Lock; patented continuous double sealed

Bottom Bar

Knock away design with pintle hinge


Steel guides with adjustable compression springs

Wind Bar

4″ and 5” available


Up to 100,000 cycles

Inertia Brake

Available safety option

Guide Colors

Many color options available

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For illustration purposes only



The TECH-ROLLTMrubber curtain is available in SBR black rubber (contact us for other options such as EPDM blue and MSHA black rubber). The rubber is 1/4-inch thick and reinforced with a polyester centre that ensures flexibility and durability in temperatures between -40°C and + 50°C. Its strength resistance is 2,000 psi




Indotech’s TECH-LOCKTM are continuous the full height of the door to create a weather-tight seal. The system creates a frictionless movement of the door’s curtain within the guides when the door is opening and closing.



Bottom bar

The bottom bar is made of steel and equipped at the center with a pintle hinge that allows the release of the curtain in case of impact, this ensures a fast and easy re-installation of the curtain.



Guide Rails

The steel guide rails are designed with adjustable compression springs that allow the release of the curtain in case of impact and are adjustable to adapt to various windloads. In addition the guides can be opened for full inspection of the door’s curtain and ease of maintenance.



Wind bars

Wind bars are an optional feature that are used to reinforce the door’s curtain in locations that have severe weather conditions and/or exceptional wind loads.



Torsion balancing springs

The extra-strong coil springs (25,000 to 100,000 cycles) are mounted on the outside of the main C-channel cross member and assembled on a 1-1/4 inch (32mm) steel shaft.



Electric operators

The TECH-ROLL series of electric operators are high-performance industrial operators designed for intensive use and require minimal maintenance. They are equipped with a clutch system and the possibility of an over-sized brake that allow the door to run smoothly. In addition, the operators are equipped with a chain hoist and power safety switch in cases of emergency.



Inertia brake system

Optional protection system that prevents the door from closing in the event of mechanical failure. This security system is unique to Indotech


Additional options and accessories

  • Programmable control panel
  • Windows
  • Photocells
  • Movement detectors
  • Personalized door frame color.
  • Custom lettering/signage

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Certifications & Associations

  • CWB