1. Introduction
The AISITIN Solar Automatic Watering System is designed to provide efficient and convenient watering for your plants. Utilizing solar power, this system eliminates the need for fixed power sources or water taps, making it suitable for both indoor and outdoor use. It features a split design for the solar panel and timer, offering flexibility in placement and a wide range of applications, including lawns, patios, gardens, vegetable patches, hanging baskets, potted plants, flower beds, and greenhouses.
This system helps prevent overwatering and conserves water by delivering precise amounts directly to the plant roots. It is ideal for short trips or extended vacations, ensuring your plants remain healthy and vibrant.
2. Product Components
The AISITIN Solar Automatic Watering System includes the following components:
- Solar Module
- Timer/Controller Unit
- 15m Hose
- 15 Drip Nozzles
- 15 T-Nozzles
- Siphon Prevention Device
- Filter
- User Manual

Image: All components of the AISITIN Solar Automatic Watering System, including solar panel, timer, hose, drip emitters, and connectors.
3. Setup Instructions
Follow these steps to set up your AISITIN Solar Automatic Watering System:
- Mount the Bracket: Securely attach the bracket for the solar panel in a location that receives ample sunlight.
- Connect the Solar Panel: Connect the solar panel cable to the timer unit.
- Connect the Water Level Alarm Line: Attach the water level sensor cable to the designated port on the timer unit.
- Cut the Water Supply Pipe: Measure and cut the 15m hose to the required lengths for each plant.
- Connect the Water Supply Port: Connect the main hose to the water inlet on the timer unit.
- Install the Filter: Attach the filter to the end of the hose that will be submerged in the water source.
- Connect T-Heads: Insert T-heads into the main hose at points where you want to branch off to individual plants.
- Connect Drip Heads: Attach the drip nozzles to the smaller hoses branching from the T-heads.
- Place Filter and Alarm Line: Submerge the filter and the water level alarm line into your water reservoir (e.g., a bucket).
- Turn on the Timer: Press the ON/OFF button on the timer unit to activate it.
- Insert Drip Heads: Insert the drip heads into the soil near the base of each plant.
Hint: Before inserting the plugs, immerse the end of the hose in hot water for 1 minute. This will make it easier to insert the plugs.

Image: Visual guide showing the 12 steps for installing the watering system, from mounting the solar panel to placing drip heads.
4. Operating Instructions
The AISITIN Solar Automatic Watering System offers 12 adjustable timing modes to suit various plant needs. The timer unit allows you to set both the watering duration and frequency.
Setting Watering Modes:
Use the 'MODE' button on the timer unit to cycle through the 12 available watering modes. Each mode combines a specific watering duration (5, 15, 20, or 30 minutes) and a frequency (every 12, 24, 48, or 72 hours).
Additional Features:
- Manual Watering: The system supports manual watering for immediate needs.
- Rain Delay: A rain delay function helps prevent overwatering during rainy periods.
- One-Touch Planning: Easily set up your watering schedule with a simple interface.

Image: The green controller unit with 'NO/OFF' and 'MODE' buttons, and indicator lights for watering frequency and duration settings.
5. Watering Modes
The system provides 12 distinct watering modes. Refer to the table below to select the appropriate mode for your plants:
| Mode | Frequency | Watering Time | Water Volume (approx.) | Max Plants Supported |
|---|---|---|---|---|
| 1 | 5 min | 12 h | 2000ml | 15 |
| 2 | 15 min | 12 h | 6000ml | 15 |
| 3 | 20 min | 12 h | 8000ml | 15 |
| 4 | 5 min | 24 h | 2000ml | 15 |
| 5 | 15 min | 24 h | 6000ml | 15 |
| 6 | 20 min | 24 h | 8000ml | 15 |
| 7 | 10 min | 48 h | 4000ml | 15 |
| 8 | 15 min | 48 h | 6000ml | 15 |
| 9 | 30 min | 48 h | 12000ml | 15 |
| 10 | 10 min | 72 h | 4000ml | 15 |
| 11 | 15 min | 72 h | 6000ml | 15 |
| 12 | 30 min | 72 h | 12000ml | 15 |

Image: Detailed table outlining the 12 programmable watering modes, including frequency, watering time, approximate water volume, and maximum plants supported.
6. Maintenance
To ensure optimal performance and longevity of your watering system, regular maintenance is recommended:
- Clean the Filter: Periodically check and clean the water filter to prevent blockages and ensure consistent water flow.
- Check Water Level: Ensure your water reservoir has sufficient water. The system is equipped with a water level sensor that will alert you if the water is low.
- Inspect Hoses and Drip Heads: Regularly check hoses and drip heads for any kinks, blockages, or damage. Clean drip heads if they appear clogged.
- Solar Panel Cleaning: Keep the solar panel clean from dust and debris to maximize charging efficiency.
7. Troubleshooting
If you encounter issues with your AISITIN Solar Automatic Watering System, refer to the following common problems and solutions:
Problem: System beeps and stops watering.
Cause: The water level sensor has detected that the water pump or filter is clogged, or the water level in the reservoir is insufficient.
Solution:
- Check the water pump and filter for any blockages and clean them if necessary.
- Add more water to the reservoir until the water level is sufficient.
- Once the issue is resolved, the system should resume normal operation.
Problem: Water flow is inconsistent or weak.
Cause: Clogged drip heads, kinks in the hose, or insufficient water pressure from the pump.
Solution:
- Clean any clogged drip heads.
- Straighten any kinks in the hose.
- Ensure the water filter is clean and the water source is adequate.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | AISITIN |
| Model Number | 2 |
| Power Source | Solar Powered |
| Hose Length | 15 meters |
| Style | Inline Emitter |
| Watering Modes | 12 adjustable modes |
| Water Saving | Up to 70% compared to traditional watering |
| Waterproof Rating | IP67 (Solar Panel) |
9. Warranty and Support
AISITIN is committed to providing high-quality products and customer satisfaction. If you encounter any issues with the product you received, please do not hesitate to contact us. Our customer support team is available online 24 hours a day to assist you and resolve any problems. Your satisfaction is our priority.
For support, please refer to the contact information provided with your purchase or visit the official AISITIN store page.

