This product is a separate CO2 sensor that can be connected to the Dimlux Maxi Controller, and which also controls a CO2 generator or CO2 pressure valve.
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This product is a separate CO2 sensor that can be connected to the Dimlux Maxi Controller, and which also controls a CO2 generator or CO2 pressure valve.
Dimlux Maxi Controller is a modular, all-in-one control unit for Dimlux lighting, fans, heating, CO2, VPD, and plant temperature. It can manage up to 160 Dimlux Expert fixtures or Xtreme ballasts and switch lighting on/off via a built-in timer, with variable dimming and room-temperature-based adjustments. It supports sunrise/sunset simulation, asynchronous timings, a thermostat/hygrostat function, and precise CO2 regulation via a dual-beam sensor. Extendable with Aux Box, CO2 sensor, temperature and humidity sensors, plant temperature camera, and more. Direct wall-socket connections save hardware and costs.
- Connects up to 160 Dimlux fixtures or ballasts in 40-unit banks
- First bank of 40 can be controlled with all connected sensors
- Manual or automatic switching of Dimlux lighting, with on/off control
- Simulation of sunrise and sunset
- Ambient temperature measured via temperature sensor
- Relative humidity measured via RH sensor
- Plant temperature measured via Plant Temperature Camera
- Displays Vapor Pressure Deficit (VPD)
- CO2 is controlled via a CO2 sensor (including gas protection with Gas Protect CO2 sensor)
- Data log for all sensors with timestamp
- Fan control based on temperature and humidity (with FAN/AUX BOX)
- Humidifier/dehumidifier and heating control (with AUX BOX or FAN/AUX BOX)
Dimlux Maxi Controller 1.3 with Data Log is a modular control system for Dimlux lighting, fans, heating, and sensors. It manages CO2, VPD, and temperature, supports up to 160 fixtures, offers sunrise/sunset and asynchronous timing, and automatically dims or shuts lights based on room temperature. The built-in USB data logger stores measurements for later graphing. It’s expandable with AUX/FAN boxes and multiple sensors, delivering centralized control and potential energy savings via smart scheduling.
- Datalogger to store all sensor values on a USB stick for later graphing
- Controls up to 160 Dimlux fixtures/ballasts with built-in timer and variable dimming
- Temperature-based output control: auto-dimming and shutdown to maintain target temps
- Asynchronous timing options (e.g., 10 h on/10 h off) to reduce cycles by ~20%
- Sunrise/sunset simulation for gentle photoperiod transitions
- CO2 management with dual-beam sensor and CO2 generator control
- Modular expansion with AUX BOX, FAN/AUX BOX, CO2 sensors, RH sensor, plant temperature camera, etc.
- Direct wall-socket connection without extra relays; configurable on/off times and brightness
- VPD and humidity sensing displayed; data log function for all sensors
- Potential energy savings up to 50% with optimized control
The fan controller has a temperature control and an RH day and night control -both of which are individually adjustable.
This Auxiliary Power Box has two connections, one for a heating system or heater, and the other for a humidifier or dehumidifier.
The Dimlux Maxi Controller has an Aux/Fan output, so that an external Aux box or Fan/Aux box can be connected. The Aux Box gives the user the ability to control grow room temperature and humidity via the Maxi Controller.
The splitter communication cable is needed if more than 2 Maxi Controllers are connected with each other. The signal is then split into the 3rd Maxi Controller.
The Dimlux Relative Humidity Sensor displays the ambient humidity on the Maxi Controller. If the RH sensor is connected, the Maxi Controller can also be used to switch on a humidifier. If the Vapor Pressure Deficit is to be displayed, the Dimlux Plant Temperature Camera and the Dimlux Ambient Temperature Sensor will also be required.
The Dimlux Relative Humidity Sensor displays the ambient humidity on the Maxi Controller. If the RH sensor is connected, the Maxi Controller can also be used to switch on a humidifier. If the Vapor Pressure Deficit is to be displayed, the Dimlux Plant Temperature Camera and the Dimlux Ambient Temperature Sensor will also be required.
Dimlux Expert Series MKII 1000W DE EL UHF is a high‑efficiency grow light with a smart ballast and a pre‑installed Philips Greenpower 1000W DE lamp. It delivers 2107 μmol/s PPF at 1000W (up to 2528 μmol/s at 1200W boost) using the Ultra Optics 98 reflector. Features include a single push‑button power control (500–1200W), a 4‑character display, closed ballast design, Maxi Controller compatibility, and a Smartport for accessories. 3‑year warranty; operates at 240V/277V.
- Smart ballast with 97% efficiency and compact design
- Philips Greenpower 1000W DE lamp included (2150 μmol/s)
- Ultra Optics Hybrid 98 reflector with 98% reflectivity (2107 μmol/s PPF)
- Boost mode to 2528 μmol/s PPF at 1200W
- Single push-button power settings from 500–1200W
- Maxi Controller compatibility
- Smartport interconnect for accessories (camera, humidity sensor, etc.)
- Closed ballast design with 3‑year warranty (240V/277V)








