More than 30 years of experience in the field of HVAC

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Why Betec Controls?

  • Duct smoke detector | UG8-O | Calectro

    Optical duct smoke detector | UG8-O with automatic sensitivity adjustment and service alarm, for connection to an external control unit. For use in ventilation ducts. Free rotation in any direction.
  • RTX-RH

    RTX-RH room transmitters offer temperature, humidity and additionally possibly VOC measurements as well as motion detection (PIR) | RTX-RH
  • Produal RTX-RH-PIR | Room transmitter for temperature, humidity and motion detection with optional VOC measurement

    The Produal RTX-RH-PIR room transmitters combine temperature and humidity measurement with reliable motion detection via PIR technology. All in all, this transmitter offers a versatile solution for energy-efficient and comfortable building management systems. On the one hand, real-time presence detection guarantees dynamic control of HVAC systems; on the other, the optional VOC sensor enables air quality monitoring.
  • Produal RTX-RH-BAC | Room transmitter for temperature and humidity measurement and optional VOC and PIR detection

    The Produal RTX-RH-BAC room transmitters take indoor climate management to the next level. Moreover, they combine accurate temperature and humidity measurements with optional VOC sensors for air quality monitoring.
  • Produal RTX-CO2 | Room temperature and CO2 transmitter

    Produal RTX-CO2 | Room temperature and CO2 transmitter

    RT-CO2 transmitters are versatile room transmitters for temperature and CO₂, particularly suited for simple measurement applications in building automation. All transmitters include temperature measurement as standard. The following measurement options are also available:
    • Humidity measurement (-RH models)
    • CO2 concentration measurement (-CO2 models)
    • VOC (Volatile Organic Compounds) measurement (-VOC models)
    • Occupancy detection (-PIR models)
  • RedCos-P-100 | Explosion-proof differential pressure sensor ±100 Pa, 0–10 V / 4–20 mA, ATEX: zone 2 & 22

    The RedCos-P-100 is an explosion-proof, highly accurate differential pressure sensor designed to measure low pressure differences in HVAC, process and industrial applications. This sensor is certified to ATEX and IECEx for use in zones 2 (gas) and 22 (dust).
  • InCos-P-100 | Industrial differential pressure sensor ±100 Pa, 0–10 V / 4–20 mA

    The InCos-P-100 is the most sensitive model within the InCos-P series and combines extremely accurate measurement of low differential pressures with industrial robustness. This sensor is specifically designed for applications in HVAC systems, process plants and laboratories where reliable measurements up to ±100 Pa are essential.
  • Schischek RedMax-5.10-BF | 5/10 Nm, open-close and 3-point, with spring return, IP66, ATEX Zone 2 and 22

    RedMax-5.10-BF is an explosion-proof quarter-turn actuator for HVAC applications. Primarily it delivers 5/10 Nm, with open-close and 3-point control, with spring return, IP66 and 24…240 VAC/DC (self-adjusting). Additionally, the spring return (3 or 10 s / 90°) provides safety in the event of a power failure.
  • Schischek RedMax-15-BF | 15 Nm, open-close and 3-point, with spring return, IP66, ATEX Zone 2 and 22

    RedMax-15-BF is an explosion-proof quarter-turn actuator for HVAC applications. Primarily it delivers 15 Nm and supports open-close and 3-point control with spring return, IP66 and 24…240 VAC/DC (self-adjusting). In addition, the spring return (3 or 10 s / 90°) provides safety in the event of a power failure.
  • Schischek RedMax-15-YF | 15 Nm, 0-10 V and 4-20 mA + 3-point, with spring return, IP66, ATEX Zone 2 and 22

    RedMax-15-YF is an explosion-proof quarter-turn actuator for HVAC applications. Primarily it delivers 15 Nm, with 0-10 V and 4-20 mA + 3-point, with spring return, IP66 and 24…240 VAC/DC (self-adjusting). In addition, the spring return (3 or 10 s / 90°) provides safety in case of power failure.
  • Schischek ExMax-50-BF3 | Explosion-proof actuator 40 Nm, spring return 3 s, IP67

    The Schischek ExMax-50-BF3 is an explosion-proof quarter-turn actuator specifically designed for use in ATEX zones 1, 2 (gas) and 21, 22 (dust). Thanks to its high torque of 40 Nm and the ultra-short spring return of only 3 seconds, this actuator provides maximum safety in the event of power loss.
  • Schischek ExMax-100-Y | 100 Nm ATEX actuator, 24…240 VAC/DC, 3-position/0-10 V/4-20 mA, IP67

    The Schischek ExMax-100-Y is a powerful explosion-proof actuator from the ExMax series. This actuator delivers an impressive torque of 100 Nm and combines robustness with versatile control options. Because it is suitable for both 3-position control and modulating signals (0…10 VDC or 4…20 mA), it can be easily integrated into a wide range of industrial applications.
  • Schischek ExMax‑15.30‑Y | Explosion-proof electric actuator with feedback and 0‑10 V/4‑20 mA | 15/30 Nm

    The Schischek ExMax‑15.30‑Y delivers exceptional control in hazardous areas thanks to its advanced control technology. In summary, this actuator provides a variably adjustable torque of 15 or 30 Nm, a universal supply voltage and feedback signals (0‑10 V DC / 4‑20 mA) for precise positioning.
  • Schischek ExMax‑5.10‑Y | Explosion-proof electric actuator with feedback and 0‑10 V/4‑20 mA | 5/10 nm

    The Schischek ExMax‑5.10‑Y combines, as a result of its proportional control with locally adjustable torque of 5 or 10 Nm, precise control and reliable feedback signaling (0…10 V DC / 4…20 mA). All together this provides accurate automation in hazardous areas with ATEX Zone 1, 2, 21 and 22 certification.
  • Schischek ExMax-30-BF3 | Explosion-proof Actuator 30 Nm, Spring return 3s, IP67

    The Schischek ExMax-30-BF3 is a powerful and reliable explosion-proof quarter-turn actuator specifically designed for ATEX zones 1, 2 (gas) and 21, 22 (dust). With a torque of 30 Nm and an ultra-fast spring return of just 3 seconds, this actuator provides maximum safety during a power failure. Thanks to the integrated Ex-i safety circuit, the actuator can be directly coupled to the ExPro-TT safety temperature limiter, making it ideal for use in fire and safety dampers.

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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.