Custom Made Temperature Controllers  

Custom TEC Controllers

Opt Lasers specializes in delivering customized TEC controllers, also known as Peltier controllers, tailored to specific and demanding requirements. With our efficient development process, we can transform ideas into manufactured TEC controllers in as little as 5 weeks, offering cost-effective solutions for both small and large quantities. As an OEM supplier, we provide a range of features for TEC controllers:

  • High current and/or voltage output
  • Bipolar output for heating and cooling
  • User-adjustable or pre-set PID settings
  • Compatibility with various sensor types (e.g. thermistor, RTD)
  • Automatic shutoff above set temperatures
  • Independent control of multiple channels through TTL or analog input
  • Communication options via UART, RS-232, RS-485, or USB
  • Integration possibilities such as touch screen interfaces


Please don't hesitate to reach out to us to discuss your custom temperature controller requirements.

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