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Item #:
219480606
VIVOSUN E42A+ GrowHub Environmental Controller for Grow, Smart APP Control
89% of respondents would recommend this to a friend
3 Sustainability Highlights
Item #:
219480606
SCR 1734
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Sunday, September 27
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Our Top Logistics Partners
With remote monitoring and a compact design, the GrowHub E25 brings flexibility and ease of use to your grow setup.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Monitoring
This 4-in-1 sensor provides temperature, humidity, CO2, and light detection, ensuring optimal growth conditions for indoor plants with accurate and real-time data.
VPD Tracking
Offers advanced VPD tracking, helping growers understand plant needs for moisture and gas exchange, significantly improving plant health and yield compared to traditional monitoring solutions.
Growhub Compatibility
Seamless integration with Growhub E42A+ enhances user experience by enabling centralized control, data logging, and analysis, empowering growers to optimize their indoor gardening efforts efficiently.
Product Details
| Brand Name | VIVOSUN |
| Item Highlight | Temperature, Humidity, VPD, Timer, Cycle, Schedule Controls, Cooling Ventilation Lighting Program, Smart WiFi-Controller |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Manufacturer | VIVOSUN |
| Number of Items | 1 |
| Included Components | GrowHub |
| Model | GH-E42A |
| Part Number | GH-E42A |
| Voltage | 12 volts |
| Display Type | LCD |
| Color | Black |
| Material Type | Plastic |
| Item Dimensions L x W x H | 5.43"L x 1.1"W x 3.3"H (13.8 x 2.8 x 8.4 cm) |
| Item Weight | 1.18 kg |
| Brand | VIVOSUN |
| Product Dimensions (L x W x H) | 5.43"L x 1.1"W x 3.3"H (13.8 x 2.8 x 8.4 cm) |
| Material | Plastic |
Who Should Buy?
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Indoor Gardeners
Ideal for indoor gardeners who need precise environmental data for optimum plant growth and health.
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Hydroponic Systems
Beneficial for hydroponic setups requiring detailed monitoring of CO2 and humidity for high yield.
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Research Purposes
Useful for researchers studying plant behavior and growth under varied environmental conditions.
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Casual Growers
Not suitable for hobbyists needing basic or low-tech monitoring solutions without added features.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
Global Recycled Standard (GRS) certified products contain recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. Learn more about this certification
- Certification Body
- Intertek
- Certification Number
- TE-00133586
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What features does the VIVOSUN E42A+ GrowHub offer for environmental control?
Answer: The VIVOSUN E42A+ GrowHub provides a comprehensive array of features including real-time management of temperature, humidity, and VPD (Vapor Pressure Deficit). It enables scheduling for lighting, cooling, and ventilation, all through an intuitive Smart APP control. This versatility helps optimize growing conditions, ensuring that plants thrive throughout their lifecycle. For example, you can set specific timing for lights to mimic natural sunlight and adjust humidity levels based on plant needs, resulting in healthier growth and higher yields. -
Question:
How does the Smart APP control work with the VIVOSUN E42A+ GrowHub?
Answer: The Smart APP control for the VIVOSUN E42A+ GrowHub connects via Wi-Fi, giving users remote access to monitor and adjust environmental factors from anywhere. Users can easily set timers, create schedules, and receive real-time alerts on their smartphones. For instance, if the humidity in your grow space drops unexpectedly, you can instantly adjust it from your phone, ensuring optimal conditions for your plants without being physically present. -
Question:
Is the VIVOSUN E42A+ compatible with other grow equipment?
Answer: Yes, the VIVOSUN E42A+ GrowHub is designed to integrate seamlessly with a variety of grow equipment, including fans, lights, and dehumidifiers. This compatibility allows for a cohesive system where all devices can be synchronized for optimal environmental conditions. By connecting devices through this controller, growers can create a fully automated setup—triggering fans and lights automatically based on pre-set environmental conditions to maintain plant health. -
Question:
Can I program the lighting schedule with the VIVOSUN E42A+ GrowHub?
Answer: Absolutely! The VIVOSUN E42A+ GrowHub allows users to program specific lighting schedules to mimic the natural light cycle, which is crucial for plant growth. You can set different timings for various growth stages, such as vegetative and flowering phases, ensuring your plants receive the appropriate light intensity and duration needed to thrive. This scheduling feature helps maintain consistent growth and maximizes the efficiency of your indoor garden. -
Question:
How can I monitor VPD using the VIVOSUN E42A+?
Answer: The VIVOSUN E42A+ offers real-time monitoring of Vapor Pressure Deficit (VPD), which is essential for assessing plant transpiration and overall health. The device displays instantaneous VPD readings based on temperature and humidity levels, allowing growers to make informed adjustments. For instance, if the VPD reading suggests a high deficit, you can quickly increase humidity or reduce temperature to prevent plant stress and promote optimal growth. -
Question:
What kind of settings can be adjusted on the VIVOSUN E42A+ GrowHub?
Answer: The VIVOSUN E42A+ GrowHub allows users to adjust multiple settings including temperature, humidity levels, lighting cycles, and fan speeds. Each of these can be tailored to specific types of plants and growth stages. For example, tropical plants may require higher humidity and warmth, while succulents thrive in lower humidity. Customizing these settings helps create a perfect microclimate, boosting overall plant health and productivity. -
Question:
How does the cooling and ventilation control work?
Answer: The cooling and ventilation control feature of the VIVOSUN E42A+ GrowHub manages airflow and temperature effectively in your growing environment. Users can set parameters to automatically trigger exhaust fans or intake fans based on current conditions. This automation ensures that temperatures stay within optimal ranges, particularly during high heat events, ultimately reducing the chances of heat stress on your plants. It’s especially useful during summer months or in enclosed grow tents. -
Question:
What plants are best suited for use with the VIVOSUN E42A+ GrowHub?
Answer: The VIVOSUN E42A+ GrowHub is versatile enough to accommodate a variety of plants ranging from leafy greens to flowering plants. It is especially beneficial for those who cultivate in controlled indoor environments, such as hydroponics or aquaponics setups. Growers can fine-tune the environment based on specific plant needs, ensuring everything from seedlings to mature plants thrive under optimal conditions by controlling humidity and light exposure. -
Question:
Is there customer support available for the VIVOSUN E42A+ GrowHub?
Answer: Yes, VIVOSUN offers dedicated customer support for their E42A+ GrowHub users. This support includes troubleshooting assistance, setup guidance, and general customer inquiries. Whether you need help connecting the device to your Wi-Fi or adjusting specific settings, VIVOSUN’s team is available to ensure you get the most out of your environmental controller. This kind of support makes it easier to navigate any challenges you might encounter with the device. -
Question:
Where can I buy the VIVOSUN E42A+ GrowHub Environmental Controller?
Answer: You can purchase the VIVOSUN E42A+ GrowHub Environmental Controller on Ubuy. Ubuy is a reliable platform that offers a wide range of gardening and agricultural products, including this smart environmental controller. With Ubuy, you can conveniently explore the product features, read reviews, and make an informed decision, ensuring a great shopping experience for your grow needs.
VIVOSUN Temperature Controllers Editorial Review
VIVOSUN Controller E25, Expansion Port for E42A+/E42A, WiFi APP Control is an essential accessory that enhances the capabilities of your VIVOSUN grow lights. Users appreciate its straightforward installation and seamless integration with the VIVOSUN app, allowing full customization of light intensity, spectrum, and fan operations. The controller enables precise control over multiple AeroLights, making it a smart choice for growers aiming to optimize their plants' growth conditions. However, some users noted the app's cannabis-centric features and suggest that including vegetable-specific growth recipes would make it more versatile and user-friendly for a wider audience.
Customer Reviews & Ratings
473 customers ratings
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5 Star
79%
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4 Star
8%
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3 Star
5%
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2 Star
1%
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1 Star
7%
Review this product
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Pros
- Super easy setup with immediate connection
- Responsive app with no lag
- Ability to control multiple lights simultaneously
- User-friendly for newbies and experienced growers
- Reliable connection with no disconnects
Cons
- App is too cannabis-focused, lacking vegetable options
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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SCR 1734
Order now and get it around Sunday, September 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Supports multiple SGS devices for flexible combinations.
- WiFi-enabled for remote control through the Vivosun App.
- Plug and play installation with Type C port connectivity.
- Smart auto-mode for optimized growth settings.
- Compact design for easy placement in any grow environment.
- Compatible as an expansion port with GrowHub E42/E42A.
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