Ventilation and Climate

The Neptune Hydroponics CO₂ controller is automatically calibrated device and has an optimal operating range of 10 to 50Cº, 10 to 70% RH. The digital display and light sensor allow easy adjustment and maintenance of the set carbon dioxide level, with no supply at night. The controller can control both CO₂ bottles and burners.

• CO₂ measurement range: 0 - 2000ppm
• calibration: automatic calibration system
• highest CO₂ setting by default: 820ppm
• lower CO₂ setting by default: 780ppm
• consumption: 1.8W

TechGrow - Clima Eco 5A (Min-Max speed) controls the minimum and maximum fan speed until the desired temperature in the growroom is reached or maintained. The controller is easy to operate with - there are only 3 rotary knobs - to set the minimum fan speed, the maximum fan speed and the desired room temperature. Ensure constant maintenance of the desired climate conditions at affordable cost!

• Controls the minimum and maximum fan speed until the desired temperature is reached or maintained
• Minimum fan speed setting range: 10% - 100%
• Maximum fan speed setting range: 50% - 100%
• Temperature setting range: 15° - 35°C
• Hysteresis: 2°C
• Minimum required sensor: TempProbe (not included)

Cli-mate Multi-Controller 2x16amp works like two independent temperature controllers in one device. 

• Up to 32A load
• 2 external temperature sensors
• Fully adjustable, automatic temperature control
• 4 Fan inlets on the sides of the device
• Easy to calibrate using knobs

Options of use:

• Independent and specific setting for the air intake and outtake
• It can control two different rooms with independent settings

TechGrow - Clima Micro Day / Night Fan Controller 5A is a controller that regulates the speed of your fan in two operating modes - day and night. You can easily set the desired speed with the rotary knobs, as well as a delay time of 0 to 10 minutes. The controller does not connect to a sensor and does not measure CO2, temperature or humidity!

• Very easy to use
• Adjustable fan speed for day and night mode
• Adjustable delay time up to 10 minutes
• Built-in light sensor

TechGrow Sensor Temp/RH  measures temperature, humidity (RH) and detects light simultaneously. These values are shown on the display of your controller. TechGrow Sensor Temp/RH can be connected to various devices. Depending on your TechGrow controller, the sensor will control temperature and/or humidity. The built-in light sensor can be switched off when using a S-2 sensor or a T-Mini CO₂ controller.

The controller maintains a constant set temperature and prevents operation below the specified minimum speed, as well as operation above the permitted maximum speed.

Controller for temperature and humidity neg. pressure (16A)

TechGrow Clima Eco 5A (Temp-RH) controls the minimum fan speed until the desired temperature and relative humidity in the growroom are reached or maintaned. This budget controller is easy to operate with - there are only three rotary knobs - to set the minimum fan speed, for the value of relative humidity and for the desired room temperature.

• Controls the minimum fan speed until the desired temperature and relative humidity are reached or maintaned
• Minimum fan speed setting range: 10% - 100%
• Relative humidity setting range: 40% - 90%
• Temperature setting range: 15° - 35°C
• Hysteresis: 2°C
• Minimum required sensor: Sensor Temp / RH (not included)

This LCD fan controller with built-in display and rotary knob provides very quick and easy setup and reading of all the information provided by the intake and exhaust fan controller. It displays the temperature, humidity and rpm speed of the EC suction fan. A built-in light sensor detects day/night modes. Two 5A / 230V AC outputs for supply and exhaust fan, meanwhile you also have two RJ45 EC outputs and you can choose between 0-10V or PWM signal (pulse duration modulation).

Setting range:

• Temperature: 15 - 35C° , Hysteresis 1 to 5C°
• Humidity: 0 - 100% , Hysteresis 1 to 20%
• Min. speed: off , 1 to 100%
• Max. speed: 10 to 100%
• Neg. pressure: 0 to 50%

The Humi Heavy is specially designed for controlling powerful dehumidifiers. Thanks to the extra heavy components, this controller can switch devices up to 10А.

• Power supply: 100 to 240V
• Mains frequency: 50 to 60Hz
• Own Consumption: 3W
• Switching capacity: 2300W / 10A
• Setting range RH set: 10 – 90% R.H.
• Setting range RH +/-: 0 – 5% air humidity

Digital ventilation controller

• 2 outputs for fans - for input and output; phase controlled
• with 2 additional programmable outputs that can be set as timers or connected to sensor readings.
• LCD screen
• 1 combined (air) temperature, humidity and light sensor
• 1 waterproof temperature sensor
• Solid aluminum body
• Up to 2200W load on a single output, or 3600W in total
• Various options for setting day/night modes.
• Depending on the version - USB port for recording data on a flash drive (CSV format).
• Free slot for underpressure sensor
• 2m power cable
• 4m sensor cables, extendable to 10m
• Digital screen and 4 buttons
• Light indication for activation of the terminals


Tech. data:
dimensions: 150 x 210 x 110 mm
power supply: 230V / 50Hz
max. power: 16A / 3600W
temperature and humidity sensor: 5V; -55°C ... + 125°C; accuracy 0.5°C / ± 4.5% RH
waterproof sensor: 5V, -55°C ... + 125°C; accuracy 0.5°C
protection class: IP54

A step-up transformer that allows you to drive fans without the low-frequency sound at low speed.

The six stages of control help to better control the output fan according to the temperature settings you have set.

Two buttons allow setting temperature and temperature hysteresis.
Through the built-in jumper - J1 (in the box) you can choose whether, when the desired temperature is reached, the fan continues to work at minimum speed or stops. When J1 is closed - ventilation continues to work at minimum speed. When open - stops the fan completely.

It is equipped with a 4m cable with a temperature and humidity sensor, an output fan contact and a waterproof case.

- temperature range: 20C° - 30C°
- temperature hysteresis: 2C°-8C°
- size: 265mm x 300mm x 205mm
- max. Power: 2.5A
- Voltage: 230V / 50HZ
- 5V digital sensor measures temperatures from –55°C to +125°C (–67°F to +257°F)
- Accuracy: 0.5C° in an interval from -10C° to +85C°; ±4.5%rh
- Degree of protection: IP54