Introduction
The NEEWER HGS02 is an efficient and simple aeroponics growing system designed for indoor plant cultivation. As part of the NEEWER BASICS series, it focuses on essential functions and practical design, allowing you to nurture up to 15 plants simultaneously. This system utilizes an upgraded misting system and LED grow light to promote faster plant growth, higher yields, and a clean, soil-free gardening experience.

Package Contents
Please verify that all items listed below are included in your package:

- 1 x Light Board
- 1 x Water Tank
- 1 x Water Tank Cover
- 1 x Telescopic Aluminum Rod
- 1 x Power Adapter
- 1 x Water Filling Cap
- 1 x Cover
- 1 x Cleaning Brushes
- 15 x Seedling Cover
- 15 x Sticker
- 15 x Planting Pod
- 15 x Planting Sponge
- 2 x Bottle of Nutrient Solution
Product Diagram
Familiarize yourself with the components of your aeroponics growing system:

- Switch button: Power on/off.
- Mode switch button: Cycle through Seedling, Veg, and Bloom modes.
- Brightness decrease / Timing decrease: Adjust light intensity or timer duration.
- Brightness increase / Timing increase: Adjust light intensity or timer duration.
- Timing on / off: Activate or deactivate the automatic light timer.
- Mist on / off: Control the atomizer.
- LED light panel: Provides full spectrum light for plant growth.
- Telescopic rod: Allows height adjustment of the light panel.
- Atomizer: Creates mist for plant roots.
- Air hole: For ventilation.
- Power port: Connects to the power adapter.
- Planting pod: Holds the planting sponge and seedling.
- Water inlet: Where water and nutrients are added.
- Water storage tank: Holds up to 5 liters of water/nutrient solution.
Setup Instructions
- Assemble the Rod: Insert the telescopic aluminum rod into the designated slot on the water tank base.
- Attach Light Board: Securely attach the LED light board to the top of the telescopic rod.
- Place Water Tank Cover: Position the water tank cover over the water tank.
- Insert Planting Pods: Place the planting pods into the holes on the water tank cover.
- Prepare Seedlings: Insert planting sponges into the planting pods. Place your seeds or small seedlings into the sponges. Cover with seedling covers if desired for initial germination.
- Fill Water Tank: Open the water filling cap and fill the water tank with clean water up to the optimal fill level (2L mark). Do not exceed the recommended upper limit (2.5L).
- Add Nutrient Solution: Follow the instructions on the nutrient solution bottles (A and B) to add the appropriate amount to the water tank. Mix well.
- Connect Power: Plug the power adapter into the power port on the system and then into a wall outlet.
Operating Instructions


Power On/Off
- Press the Switch button to turn the system on or off. The LCD screen will illuminate upon power-on.
Adjusting Light Height
- The telescopic rod allows you to adjust the height of the LED light panel up to 22.4" (57cm).
- For optimal results, position the light panel 6"-8" (15-20cm) above your plants. Adjust as plants grow.
Selecting Growing Modes
The system offers three specialized growing modes:
- Press the Mode switch button to cycle through:
- Seedling Mode: Optimized for germination and early growth. (37W)
- Veg Mode (Vegetative): Ideal for leafy greens and rapid plant development. (34.8W)
- Bloom Mode: Best for flowering and fruiting stages. (38W)
- The selected mode will be displayed on the LCD screen.
Adjusting Brightness Levels
- The LED grow light has 10 brightness levels.
- Use the Brightness increase / decrease buttons to adjust the light intensity according to your plants' needs.
Setting the Timer
- The built-in timer allows automated light cycles from 1 to 23 hours.
- Press the Timing on / off button to activate the timer.
- Use the Timing increase / decrease buttons to set the desired duration for the light cycle.
- The system will automatically turn the lights on and off based on your set schedule.
Atomizer Control
- The whisper-quiet atomizer automatically starts once powered on and runs for 3 minutes every 5 minutes in a cycle.
- You can manually control the atomizer using the Mist on / off button.
Maintenance
Water and Nutrient Management
- Regularly check the water level in the tank using the clear markings. Ensure it stays above the minimum required level (1.2L).
- Refill water and nutrient solution as needed. It is recommended to change the entire water and nutrient solution every 1-2 weeks to prevent nutrient imbalance and algae growth.
- Always follow the nutrient solution's instructions for proper dosage.
Cleaning
- Periodically clean the water tank and atomizer to prevent mineral buildup and ensure optimal performance.
- Disconnect the power before cleaning.
- Use the provided cleaning brushes to clean the atomizer and other hard-to-reach areas.
- Wipe down the light board and exterior with a damp cloth. Do not submerge electrical components in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| System does not power on. | Power adapter not connected; power outlet issue. | Ensure power adapter is securely plugged into the system and a working wall outlet. |
| Lights not turning on. | System off; timer active; brightness set to minimum. | Check power; deactivate timer or adjust schedule; increase brightness. |
| Atomizer not producing mist. | Water level too low; atomizer clogged; atomizer off. | Refill water to optimal level; clean atomizer with brush; ensure mist function is on. |
| Plants not growing well. | Incorrect light height/mode/brightness; insufficient nutrients; water quality issues. | Adjust light height (6-8 inches above plants); select appropriate growing mode; ensure proper nutrient concentration and water changes. |
| LCD screen not displaying correctly. | Temporary glitch; power issue. | Try unplugging and replugging the power adapter to reset the system. |
Specifications
| Feature | Detail |
|---|---|
| Model | HGS02 |
| Item Type | Aeroponics Growing System |
| Color | Black |
| Application | Indoor Plant Growing |
| Main Features | Efficient, Simple, LCD Display |
| Main Material | Plastic |
| Max Height | 22.4" / 57cm |
| Adjustment Range | 17.7" / 45cm |
| LED Quantity | 192 |
| Power (Seedling Mode) | 37W |
| Power (Veg Mode) | 34.8W |
| Power (Bloom Mode) | 38W |
| Growing Modes | Seedling, Veg, Bloom |
| Brightness Levels | 10 |
| Timer | 1-23 hours |
| Water Tank Capacity | 5L |
User Tips
- Seed Germination: For best results, use the seedling covers during the initial germination phase to maintain humidity.
- Nutrient Dilution: Always dilute nutrient solutions according to the manufacturer's recommendations. Over-fertilization can harm plants.
- Water Quality: Using filtered or distilled water can help reduce mineral buildup in the system and atomizer.
- Plant Spacing: While the system supports 15 pods, consider the mature size of your plants. For larger plants, you might use fewer pods to allow adequate space for growth.
- Environmental Factors: Maintain a stable room temperature and humidity for optimal plant health.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official NEEWER website or contact your retailer. Keep your purchase receipt as proof of purchase.





