GSE NexControl 32A AC/EC
Complete
Climate Control. One Controller.
Take full control of
your grow environment with the GSE NexControl 32A AC/EC
– a powerful professional controller combining CO₂, climate,
ventilation, lighting and irrigation control in one system.
Designed
for demanding grow environments, the GSE NexControl 32A AC/EC
replaces multiple separate controllers and provides precise, reliable
control of all essential environmental functions.
32A
Power | AC + EC Fan Control | CO₂ | Climate | Lighting | Irrigation
| Wi-Fi | App | MQTT
One controller. Complete control.
The
GSE NexControl 32A AC/EC continuously monitors CO₂, air
temperature, humidity and light intensity and automatically controls
the grow environment according to your settings.
Four individually
programmable outputs can control heating, cooling, humidification,
dehumidification, irrigation, timers or a CO₂ solenoid valve.
At
the same time, two variable AC fan outputs and two EC fan outputs
provide precise ventilation control for a wide range of professional
grow room configurations.
Built for professional grow
environments
Powerful 32A capacity
Two independent
16A power lines provide a total switching capacity of up to
approximately 7,360W.
AC + EC fan control
Control
conventional variable-speed AC fans as well as modern EC fans using
0–5V, 0–10V or PWM signals.
Complete climate
management
Automatically control heating, cooling,
humidification and dehumidification according to measured temperature
and humidity values.
4 freely programmable
outputs
Each output can be individually assigned to a
control function linked to a measured value, for example heating or
cooling based on temperature, humidifying or dehumidifying based on
humidity, or CO₂ dosing based on the measured CO₂ level. Timer
and irrigation functions are also available.
Smart CO₂
management
Automatically control CO₂ dosing during the
daytime according to the measured CO₂ level and your individual
settings. A CO₂ solenoid valve can be connected directly to the
controller.
The system can be configured for grow rooms operating
with or without air conditioning.
Advanced lighting
control
Integrated 0–10V or PWM lighting control
provides smooth dimming and compatibility with dimmable grow
lights.
Functions include temperature-based dimming, sunrise and
sunset simulation and emergency shut-off.
Complete
sensor package
The GSE NexControl 32A AC/EC monitors:
•
CO₂ concentration
• Air temperature
• Relative humidity
•
Light intensity
An additional waterproof temperature sensor is
included for measuring liquids or temperatures in demanding
environments.
Robust and durable design
The
solid aluminum housing with IP54 protection and waterproof
click-connectors is designed for reliable long-term operation in
humid and demanding grow environments.
Ready for the
connected grow room
The GSE NexControl 32A AC/EC includes
an integrated ESP32 Wi-Fi module and connects to the dedicated
smartphone app for remote monitoring and control.
Firmware updates
can be performed over Wi-Fi, while MQTT support enables integration
into external automation and IoT systems.
Designed for
growers who need more than a basic controller
The GSE
NexControl 32A AC/EC combines climate control, CO₂ management,
ventilation, lighting and irrigation in one professional
system.
Ideal for professional grow rooms, horticultural
installations, cannabis clubs and controlled-environment applications
where reliability, flexibility and precise environmental control are
essential.
Watch tutorial on YouTube:
English with subtitles
Dimensions and Technical Specifications
Housing: 120×180×80mm (W×H×D)
Controller: 150×210×110mm (W×H×D)
Power Supply: 230V / 50Hz
Maximum Load:
• 2 outputs at 16A, 230V (each up to approx. 3680W)
• Total load capacity: up to approx. 7360W
Weight: 3.3kg
CO₂, Humidity and Temperature Sensor:
• Operating voltage: 5V
• CO₂ measurement range: 400–5000ppm
• CO₂ accuracy: ±(40ppm + 5% of reading)
• Temperature range: −10°C to +60°C
• Temperature accuracy: ±0.8°C
• Humidity accuracy: ±5% rH
External Temperature Sensor (DS18B20):
• Operating voltage: 3–5.5V
• Measurement range: −55°C to +125°C
• Temperature accuracy: ±0.5°C within −10°C to +85°C
• Resolution: 9–12 bit
Protection Rating: IP54