The Vivosun GrowHub E42A+ Controller provides centralised control and automation for compatible grow lights, fans and other devices. Built-in sensors continuously monitor temperature, humidity and VPD, helping growers maintain a more stable environment throughout each stage of plant development.

With WiFi connectivity and Vivosun App integration, the E42A+ can be monitored and adjusted remotely. Smart functions such as grow recipes, guided grow pilots and stage-based automation make it suitable for both beginners and experienced growers.

Smart Environmental Control

High-precision sensors track temperature, humidity and VPD in real time, allowing environmental conditions to be monitored and managed more easily. This helps growers make informed adjustments and maintain a more consistent growing environment.

WiFi & App Connectivity

The GrowHub E42A+ connects to the Vivosun App over WiFi, providing remote access to compatible grow equipment and environmental data. Growers can monitor conditions, adjust settings and access smart features from a compatible mobile device.

Automation for Every Growth Stage

Automated cycles can be configured for germination, vegetative growth and flowering. Compatible lighting and airflow settings can be adjusted according to the stage of growth, including spectrum, intensity, operating schedules and fan performance.

Key Features

• Centralised controller for compatible Vivosun grow equipment
• Controls compatible grow lights, fans and other connected devices
• Built-in temperature sensor
• Built-in humidity sensor
• Real-time VPD monitoring
• WiFi connectivity
• Remote control through the Vivosun App
• Supports smart grow recipes
• Guided grow pilot features
• Custom automation for germination, vegetative and flowering stages
• Compatible control of light spectrum and intensity
• Programmable on/off schedules
• Adjustable airflow control with compatible devices
• Real-time setting adjustments
• Intuitive colour display
• Simple onboard interface
• Magnetic mounting option
• Can also be installed using expansion screws

VPD Management

Real-time VPD monitoring combines temperature and humidity data to provide growers with a clearer view of the conditions affecting plant transpiration. The information can be viewed through the controller or Vivosun App and used to help maintain suitable environmental conditions.

User-Friendly Installation

The E42A+ is designed for quick installation and straightforward operation. Magnetic mounting provides a convenient tool-free option on suitable surfaces, while expansion screws can be used where a more permanent installation is preferred.

Ideal For

• Automated indoor grow environments
• Vivosun smart grow systems
• Temperature, humidity and VPD monitoring
• Remote grow room management
• Beginners using guided grow programmes
• Experienced growers creating customised automation schedules