• -2.88%


€135.00 Save 2.88%
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This low-pressure temperature controller is a fan and extractor management system, designed to maintain an optimal temperature in indoor farming. It's easy to use, capable of controlling both fans and extractors.

It comes equipped with everything needed to get started, including three adjustment potentiometers for temperature, minimum rotation speed, and pressure.

Perfect for indoor farming.


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Uses and Measures

This device is a temperature controller for use in spaces with both air input and output. The Fan Controller maintains a constant room temperature and low pressure to prevent the emission of odors.


  • This device is user-friendly, allowing the adjustment of temperature and pressure with just two buttons.
  • Included is a protective case or sealed lid that is water-resistant, as well as a low power or voltage sensor. It's perfect for humid spaces.
  • The attached sensor has a 4-meter cable and is extendable up to 50 meters.


  • Place the air outlet fan into the input marked as FAN1 and the air intake fan into the input labeled as FAN2. Install the temperature probe, which comes with a 4-meter long cable, where you want to measure the temperature. Be sure not to place the probe near a source of heat or light to avoid inaccurate readings. If the cable is too short, it can be extended up to a maximum of 50 meters. Pay attention when disconnecting the power cable. Incorrect switching on or shorts can damage sensitive parts of the processor.
  • Connect the ignition cable to a minimum of 10A or 13A socket.
  • The FAN1 extractor should now operate at 20% to achieve low pressure. FAN2 will remain off.
  • Adjust the temperature with the upper button. If the temperature exceeds the programmed one by 2°C, the extractor will run at maximum capacity to correct this.
  • The second potentiometer makes FAN1 operate between 100% and 50%. FAN2 will operate at 50% of the level programmed for FAN1. If FAN1 is set to operate at 100%, FAN2 will operate at 50% of its capacity; if FAN1 is set at 80%, FAN2 will operate at 40% Once the desired temperature is reached and FAN1 is operating at its minimum capacity, FAN2 will automatically switch off.

Technical Data

  • Casing: Width x Height x Length: 130x80x70 mm
  • Controller: Width x Height x Length: 160x100x90 mm
  • Designed for: 2x600W / TRIAC 2x16A
  • Voltage: 230V / 50HZ
  • Digital Sensor: 5V measures temperature from -55ºC to +125ºC (-67ºF to +257ºF)
  • 0.5ºC accuracy from -10ºC to +58ºC
  • Protection class: IP54

La Huerta's Opinion

This Low Pressure Temperature Controller is a complete, robust, and reliable device for managing ventilation systems.

We recommend it to all types of growers, especially indoor growers. Find more grow accessories here, at La Huerta Grow Shop.

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