1. Introduction
The VIVOSUN AeroFlux Smart Grow Tent Heater is designed to provide precise temperature control for optimal plant growth in enclosed environments such as grow tents, rooms, and greenhouses. Featuring 700W PTC heating, smart thermostat capabilities, and app control, this unit ensures a stable and ideal climate for your plants.
2. Product Features
- Powerful & Even Heating: 700W PTC heating delivers efficient and steady heat, warming grow tents faster than standard models.
- Smart Temperature Control: High-precision sensor tracks temperature and VPD (Vapor Pressure Deficit) in real-time, automatically adjusting heat output to support plant transpiration rates.
- Efficient Grow Tent Heater: Advanced PTC heating and PWM precision control offer 5 adjustable heat levels to meet diverse plant needs and growth stages.
- Easy to Use: Features local controls for desired temperature settings and app control for fine-tuning, including customizing minimum temperature, target VPD, and programming Day/Night Mode schedules.
- Compact and Safe to Use: Sleek, space-saving design ideal for grow tents. Built-in safety features include V0 flame-retardant materials, tip-over protection, and overheat shutoff.
3. Package Contents
- VIVOSUN AeroFlux Smart Grow Tent Heater Unit
- Extension Hose (adjustable from 12.2" to 44.88")
- 10 ft Temperature & Humidity Sensor Probe
- Air Outlet attachment
4. Setup Instructions
- Position the Heater: Place the AeroFlux Smart Grow Tent Heater outside your grow tent or desired heating area.
- Connect Air Outlet: Attach the air outlet to the heater. If additional reach is required, connect the extension hose to the air outlet.
- Route Air Outlet: Insert the air outlet (with or without extension hose) into a designated port at the bottom of your grow tent. Ensure the air flow is not directly facing plants to prevent stress.
- Connect Sensor Probe: Plug the 10 ft temperature and humidity sensor probe into the designated port on the heater. Position the probe inside the grow tent near your plants for accurate readings.
- Power Connection: Plug the heater's power cord into a standard 3-prong electrical outlet (120V AC).
- App Setup (Optional but Recommended):
- Download the VIVOSUN App from your smartphone's app store.
- Follow the in-app instructions to connect your AeroFlux Smart Heater via Bluetooth or Wi-Fi. This enables remote control and advanced features.
Video: VIVOSUN AeroFlux Smart Heater User Guide. This video demonstrates the physical setup and initial power-on of the heater.
Video: VIVOSUN AeroFlux Smart Heater App Setup Guide. This video provides a step-by-step guide to connecting the heater with its mobile application.
5. Operating Instructions
5.1. Local Control
The heater features a user-friendly control panel for direct adjustments:
- Power On/Off: Press the power button to turn the unit on or off.
- Temperature Adjustment: Use the up/down arrows to set your desired temperature. The unit supports a maximum temperature setting of 30°C (86°F).
- Fan Speed: Select from 5 adjustable fan speed levels to control airflow and heat distribution.
- Temperature Unit: Toggle between Celsius and Fahrenheit display.

Image: Simple Local Mode. The heater's local control panel is shown, allowing users to easily set desired temperatures and fan speeds directly on the unit. The display provides real-time temperature and humidity readings.
5.2. App Control
For advanced control and monitoring, use the VIVOSUN App:
- Remote Monitoring: View real-time temperature and humidity data from your smartphone.
- Temperature & VPD Settings: Fine-tune temperature and VPD targets to create an ideal growing climate.
- Day/Night Mode: Program customized heating schedules using the Recipe feature to match your plants' growth cycles.
- Adjustable Heat Levels: Control the 5 adjustable heat levels remotely.

Image: Effortless Heating Settings. This visual guide demonstrates the versatility of the heater's controls, offering direct adjustments on the unit, remote management via a smartphone app, and programmable Day/Night Recipe features for tailored heating schedules.
5.3. Optimal Setups for Growth Stages
The heater can be configured for different plant growth stages to maintain ideal temperature and VPD levels:

Image: Optimal Setups for Each Growth Stage. A comprehensive table provides recommended temperature and VPD (Vapor Pressure Deficit) settings for various plant growth stages, helping users maintain ideal conditions for healthier plants and higher yields.
6. Safety Information
The VIVOSUN AeroFlux Smart Grow Tent Heater is equipped with multiple safety features:
- V0 Flame-Retardant Materials: Constructed with materials designed to resist combustion.
- Tip-Over Auto Shutoff: The unit will automatically power off if it is accidentally knocked over.
- Overheat Protection: Automatically shuts off if internal temperatures exceed safe operating limits.

Image: Multiple Safety Shield. Safety is a key aspect, with the heater incorporating V0 flame-retardant materials, an automatic shutoff mechanism for tip-overs, and overheat protection to ensure secure operation.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your heater:
- Clean Air Inlet: Periodically check and clean the air inlet filter. A dirty air inlet can cause overheating (indicated by an E2 error code) and reduce efficiency.
- Storage: When not in use, store the heater in a cool, dry place.
8. Troubleshooting
- E1 Error Code: This indicates the heater has been overturned. The unit will stop operating. Place the heater upright on a stable surface to resume normal function.
- E2 Error Code: This indicates a dirty air inlet, which can lead to overheating. Clean the air inlet filter as described in the Maintenance section.
- No Power: Ensure the power cord is securely plugged into a functional 3-prong outlet. Check your circuit breaker.
- Inaccurate Readings: Verify that the sensor probe is correctly connected and positioned inside the grow tent, away from direct heat sources or drafts.
- App Connectivity Issues: Ensure your smartphone's Bluetooth/Wi-Fi is enabled and the heater is within range. Refer to the VIVOSUN App setup guide for detailed troubleshooting steps.
9. Specifications
| Feature | Specification |
|---|---|
| Model | AeroFlux W70 (VSE-ATW70) |
| Power | 700W |
| Voltage | 120V AC |
| Control Mode | VPD, Temperature |
| Fan Speeds | 5 Levels |
| Grow Space | Up to 5 x 5 ft tent |
| Sensor Probe Length | 10 ft |
| Power Cord Length | 71 inches |
| Extension Hose Length | 12.2" to 44.88" |
| Product Dimensions | 9.45"D x 4.72"W x 9.45"H |
| Item Weight | 7.11 pounds |
| Color | Black |

Image: Specifications. A detailed table outlines the technical specifications of the AeroFlux W70 model, including its 700W power, 120V AC voltage, 5 fan speed levels, 10 ft sensor probe, and compact dimensions.
10. Warranty and Support
VIVOSUN is dedicated to providing high-quality products and excellent customer service. For detailed warranty information, product registration, or technical support, please visit the official VIVOSUN website or contact their customer service team. You can find contact information and FAQs on the VIVOSUN brand store page on Amazon or directly through the VIVOSUN App.
VIVOSUN's mission is to empower every grower to cultivate what they’re passionate about, offering innovative and energy-efficient solutions for optimal gardening outcomes.





