More than 30 years of experience in the field of HVAC

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Why Betec Controls?

  • Belimo SM230A | 230V Damper actuator 20 Nm, AC 100-240 V, open/close, 150s, IP54

    The Belimo SM230A is a robust rotary damper actuator designed for efficient control of air dampers in technical building installations. With a torque of 20 Nm and an AC 100-240 V power supply, this actuator provides a reliable and powerful solution for HVAC systems.
  • IAQRM6FV-P | room air quality sensor with PM, CO₂, VOC and formaldehyde

    First and foremost, the Produal IAQRM6FV-P provides a complete and highly reliable solution for monitoring air quality in a variety of rooms. This advanced room sensor measures no fewer than six parameters: particulate matter (PM1, PM2.5, PM4 and PM10), CO₂, volatile organic compounds (VOC), formaldehyde (CH₂O), relative humidity and temperature. This delivers a single central measurement point for comfort, health and energy efficiency.
  • Schischek ExMax‑15.30‑S | explosion-proof rotary actuator 15/30 Nm, 3‑point control, switches

    5/10 Nm, open-closed/3-point with auxiliary switches, explosion-proof, electric 90° rotary actuators ExMax size S ATEX zone 1, 2, 21, 22 | 5-30 Nm | Open-closed, 3-point or modulating | IP66
  • Schischek ExMax-15.30 | Explosion-proof electric actuator, ATEX zone 1, 2, 21, 22 | 15 / 30 Nm

    The Schischek ExMax-15.30 electric explosion-proof rotary actuator delivers powerful and reliable performance for precise control of valves and shut-off valves in explosive atmospheres. This compact actuator (size S) is specially certified for ATEX zones 1, 2, 21 and 22 and offers a selectable torque of 15 or 30 Nm.
  • Schischek ExMax-5.10-S Actuator | explosion-proof | 5–10 Nm | ATEX zone 1, 2, 21, 22

    The ExMax-5.10-S is a compact, explosion-proof electric actuator with a 90° rotary movement, designed for use in demanding and potentially explosive environments. With a nominal torque of 5 to 10 Nm, this robust actuator delivers reliable performance for the precise operation of valves and other rotating components in ATEX zone 1, 2, 21 and 22.
  • RTX-D | Touchscreen room transmitter

    The Produal RTX-D takes indoor air quality monitoring to the next level. Thanks to the clear 2,8” touchscreen, flexible configuration options and highly accurate sensor technology, you can easily create healthy, comfortable and future-proof rooms.
  • Schischek ExMax-15-SF | Explosion-proof electric 90° rotary actuator size S | ATEX zone 1, 2, 21, 22 | 15 Nm | Open/close, 3-point

    The explosion-proof electric rotary actuator Schischek ExMax-15-SF ensures safe and reliable control of valves, ball valves and butterfly valves in explosive atmospheres. Specifically designed for use in ATEX-certified areas (zones 1, 2, 21 and 22), this actuator provides a standard torque of 15 Nm, perfectly suited to a variety of applications.
  • Calectro UG8-E-230 | Duct smoke detector

    The Calectro UG8-E-230 is an optical duct smoke detector with a service alarm and an integrated control unit, 230V. Free rotation in any direction.
  • Calectro UG8-E-24 | Duct smoke detector

    The Calectro UG8-E-24 is an optical duct smoke detector with a service alarm and built-in control unit, 24V. Free rotation in any direction.
  • Schischek ExMax-15-F1 | ATEX actuator 15 Nm with spring return 1 s, 24…240 VAC/DC, run time 3-120 s

    The Schischek ExMax-15-F1 is an explosion-proof actuator with spring return, specially developed for the safe operation of valves and air systems in ATEX zones. With a torque of 15 Nm, a compact design and a fast spring return (~1 second), this actuator offers maximum safety in critical situations.
  • Schischek ExMax-8-BF1 | Explosion-proof actuator with spring return 1s, 8 Nm, 2 auxiliary switches + Ex-i trip circuit

    The Schischek ExMax-8-BF1 combines explosion-proof technology with ultimate reliability for critical industrial applications. This ¼-stroke actuator delivers 8 Nm of torque, is suitable for a wide voltage range of 24...240 VAC/DC and features a fast spring return function of approximately 1 second per 90°.
  • Schischek ExMax + LIN | ATEX linear actuator for 2-way and 3-way valves

    The Schischek ExMax + LIN is the perfect solution for situations where a reliable and explosion-proof linear actuator is required. By combining the proven ExMax quarter-turn actuator with the LIN linear unit, a compact, powerful and safe linear actuator is created. This configuration effortlessly converts rotary motion into a linear stroke up to 42 mm, making it ideally suited for 2-way and 3-way valves in ATEX zones 1, 2, 21 and 22.
  • Schischek ExMax-5.10-CYF | explosion-proof modulating actuator with spring return (4-20 mA)

    The Schischek ExMax-5.10-CYF is a compact, explosion-proof quarter-turn actuator with modulating 4-20 mA control and a fail-safe spring return. Primarily, it delivers 5 or 10 Nm of torque for air dampers and valves in Ex rooms. In addition, it operates on a universal supply of 24…240 VAC/DC, making it widely deployable without additional power supplies.
  • Schischek ExMax-15-SF1 | Explosion-proof actuator with 1 s spring return, 15 Nm, 2 auxiliary switches

    The Schischek ExMax-15-SF1 is a robust, explosion-proof ¼-turn actuator with a high torque of 15 Nm, designed for demanding industrial applications. With its wide supply range of 24…240 VAC/DC, fast spring return of approximately 1 second per 90° and integrated auxiliary switches, this actuator provides optimal safety and operational reliability.
  • Schischek ExMax-15-BF1 | 15 Nm | Spring return ~1s/90° | ATEX Zone 1, 2, 21, 22

    The Schischek ExMax-15-BF1 is a powerful explosion-proof actuator with spring return designed specifically for use in ATEX environments (Zone 1, 2, 21 and 22). Thanks to the high torque of 15 Nm and the extremely fast spring return of approximately 1 second per 90°, this drive is ideal for applications where an immediate return to a safe position is crucial, for example in fire protection or emergency shutdown.

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Contact Form

Do you have any questions or would you like more information? Please fill out our contact form and we will ensure that you receive a response within one business day. Our team is ready to assist you promptly with all your inquiries.