VIVOSUN GrowHub E42A Controller - Total Control of Your Grow Environment The Vivosun GrowHub E42A is an all-in-one smart controller that puts complete command of your grow tent environment at your fingertips. From lights and fans to temperature and humidity, it automates, monitors, and optimises every aspect of your growroom. With dynamic scheduling, intuitive controls, and app connectivity, it’s the easiest way to maintain consistent conditions and boost yields. Key Benefits All-in-one control — run lights, fans, humidifiers and more from one hub. Dynamic scheduling — set precise on/off times, ramping, and climate triggers. Environment monitoring — live readouts for temp, humidity, and VPD. Smartphone app — monitor and adjust your grow from anywhere. Expandable system — link with other Vivosun Smart Grow products for full automation. User-friendly interface — clear display and simple navigation for quick setup. Why You Need to Control Your Grow Environment Indoor growing success isn’t just about nutrients and light — it’s about stability. Fluctuating temperature, humidity, and inconsistent light schedules can stress plants, slow growth, and reduce yields. The GrowHub E42A automates the hard work: keeping your environment steady, predictable, and tailored to each stage of growth. That means less guesswork, fewer problems, and better results. How to Set Up the VIVOSUN GrowHub E42A Controller Mount the hub: Position the controller inside or outside your tent where it’s easy to access. Connect devices: Plug in compatible lights, fans, humidifiers, and sensors to the hub. Power on: Switch on and follow the on-screen setup guide. Set schedules: Use the display or smartphone app to create lighting, temperature, and humidity programs. Monitor & adjust: Check live readings and tweak settings to fine-tune your environment. Tech Specs Model: GrowHub E42A Functions: All-in-one environment and device control Scheduling: Dynamic timer and ramping functions Monitoring: Live temperature, humidity, and VPD readouts Connectivity: Smartphone app support Compatibility: Vivosun Smart Grow System devices Interface: Clear screen with intuitive navigation Power: Mains operated (UK plug) Top Tip: Pair the GrowHub with Vivosun Smart Ventilation and Smart Lighting for a fully automated grow system that practically runs itself. Want to learn more about the full VIVOSUN range? Click here
