---
product_id: 624864091
title: "GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming"
brand: "vivosun"
price: "R4788"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Vivosun"
url: https://www.desertcart.co.za/products/624864091-growhub-controller-e42a-for-grow-tent-smart-environmental-wifi-controller
store_origin: ZA
region: South Africa
---

# WiFi App Remote Control Customizable Growth Timers Precise Temp & Humidity Monitoring GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming

**Brand:** vivosun
**Price:** R4788
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Smarter, Not Harder — Your Garden’s Command Center

## Quick Answers

- **What is this?** GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming by vivosun
- **How much does it cost?** R4788 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/624864091-growhub-controller-e42a-for-grow-tent-smart-environmental-wifi-controller)

## Best For

- vivosun enthusiasts

## Why This Product

- Trusted vivosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unified Smart Control:** Seamlessly manage all your grow devices from one sleek platform for ultimate environmental precision.
- • **Anywhere, Anytime Access:** WiFi-enabled app control lets you tweak settings remotely, ensuring your garden never misses a beat.
- • **Intuitive User Interface:** Clear LED display with capacitive touch buttons and fabric-mount design keeps your setup clean and stylish.
- • **Fully Automated Growth Cycles:** Program light intensity, spectrum, fan speed, and airflow to perfectly match every growth stage—set it and forget it.
- • **Real-Time Environmental Insights:** Built-in sensors track temperature, humidity, and VPD to keep your plants thriving with data-driven accuracy.

## Overview

The VIVOSUN GrowHub Controller E42A is a WiFi-enabled smart environmental controller designed for grow tents. It features precise temperature, humidity, and VPD monitoring with a built-in probe, customizable timers, and automated control of lighting, ventilation, and fans. The intuitive LED interface and app connectivity allow remote management and tailored growth cycles, making it an essential tool for professional and hobbyist growers seeking optimized plant environments.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Takes away the stress - Really good at controlling the temps for the perfect environment. My tomato plants love the new set up. Chillies next! 👌🏻
Review: Awesome product. Works great.

## Features

- Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42A platform to simplify the complexities of gardening to a scientifically manageable level and thus better stabilize your growth environment
- Environmental Monitoring: With a built-in temp and humidity gauge and one probe, the GrowHub Controller E42A monitors changes in both the internal and external environment, and you can view this data and program through the App
- Fully Automated: Program your equipment to automatically take you through each stage of growth – program light intensity, light spectrum, on/off periods, fan speed, and airflow volume, make changes to better suit your plants at any time
- Customizable Settings: Fully customizable programming allows to customize your style with easy-to-use settings, a clear LED display, capacitive buttons – and the GrowHub E42A Controller can be mounted on your tent fabric without an ugly mounting bracket
- App Controllable: The GrowHub Controller is WiFi-enabled so you can control your equipment from anywhere, anytime via the app; The App expands the controller’s capabilities through Grow Recipes and other extremely powerful settings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BS2BVL3Q |
| Best Sellers Rank | 67,283 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 558 in Charge Controllers & Accessories |
| Brand | VIVOSUN |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (405) |
| Display Type | LED |
| Included Components | GrowHub |
| Item Dimensions L x W x H | 13.8L x 2.8W x 8.4H centimetres |
| Item Weight | 1.18 Kilograms |
| Manufacturer | VIVOSUN |
| Material | Plastic Metal |
| Operating Temperature | 18 Degrees Celsius |
| Voltage | 12 Volts |

## Product Details

- **Brand:** VIVOSUN
- **Colour:** Black
- **Material:** Plastic Metal
- **Product dimensions:** 13.8L x 2.8W x 8.4H centimetres
- **Voltage:** 12 Volts

## Images

![GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming - Image 1](https://m.media-amazon.com/images/I/61QrB30bKsL.jpg)

## Questions & Answers

**Q: Will this work wothout wifi connection?**
A: Dear Customer,
Yes, you can use your GrowHub controller offline or without the VIVOSUN App to control basic functions for LED lights, circulation fans and duct fans. However, after connecting your GrowHub to Wi-Fi, you can use the VIVOSUN App to visit your grow environment data remotely in real-time and to access more functions such as grow plan, historical data, and more detailed functions.
Feel free to contact us any time if you have other questions, we'll be happy to help!
Best regards,
The VIVOSUN Customer Care Team

**Q: Will this work with the migro aray 4 lights ?**
A: Dear Customer,
No,the GrowHub Controller E25 supports SGS devices like the AeroLight, AeroZesh, and AeroWave E.
Feel free to contact us any time if you have other questions, we'll be happy to help!
All The Best,
The VIVOSUN Customer Care Team

**Q: I have a turbo 4" fan that is controlled with a type c usb just like the vivosun. Is this compatible with other brands ?**
A: Dear Customer,
Yes,here is the List of Compatible Inline Fans by Brand:
VIVOSUN: AeroZesh Series
VIVOSUN: Other Inline Fans with AUX Connector
AC Infinity: Cloudline S,T Series with Type-C connector
AC Infinity: Cloudline Series with Molex connector
For other brand fans,please contact us through Amazon Messenger or email:support@vivosun.com for more detail info.
Feel free to contact us any time if you have other questions, we'll be happy to help!
All The Best,
The VIVOSUN Customer Care Team

**Q: Will this work with MARS HYDRO TS-2000? Does it include the RJ11?**
A: Dear Customer,
Growhub controller can work with MARS HYDRO lights: TS,FC,FC-ESP Series.
Yes, the controller contains RJ11 cord.

Feel free to contact us any time if you have other questions, we'll be happy to help!

All The Best,
The VIVOSUN Customer Care Team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Takes away the stress
*by G***L on 14 February 2025*

Really good at controlling the temps for the perfect environment. My tomato plants love the new set up. Chillies next! 👌🏻

### ⭐⭐⭐⭐⭐ Review
*by M***R on 8 March 2026*

Awesome product. Works great.

### ⭐⭐⭐⭐⭐ Review
*by G***O on 9 December 2025*

Muy bien

## Frequently Bought Together

- VIVOSUN GrowHub Controller E42A for Grow Tent, Smart Environmental WiFi-Controller with Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Programming
- VIVOSUN AeroWave E6 Grow Tent Fan 6”, EC Motor, Smart Wifi Control, US Patented Auto Oscillating Clip fan, Weatherproof IP-54, Strong Airflow but Quiet for Hydroponic Ventilation Circulation, 1-Pack
- VIVOSUN AeroLight Wing AW200SE, LED Grow Light 200W with Integrated Circulation Fan, Compatible with App, Used with Growhub Controller E42A/E25 to Achieve More Functions for 4x2/3x3 Grow Tent

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-22*