Product Overview
The TRJZWA Solar Drip Irrigation System, Model BSV-IC306, is an innovative and efficient solution for automated plant watering. Designed with an alarm-clock shaped main unit, it combines aesthetic appeal with practical functionality for gardens, balconies, and courtyards. This system features dual power supply (solar and built-in 2200mAh battery), customizable irrigation modes, precision drip technology, and real-time humidity monitoring to ensure optimal plant hydration while conserving water.

Image: The complete TRJZWA Solar Drip Irrigation System, showcasing the main alarm-clock shaped unit, solar panel, tubing, drippers, and various plant setups.
Safety Information
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Handle the humidity sensor with care to avoid damage.
- Ensure the kit is properly grounded using the provided ground plug.
- Follow the instructions for safe connection to the water source and proper installation to prevent leaks and water damage.
- Be cautious when handling electrical components to avoid electrical hazards.
Package Contents
Verify that all components are present and in good condition upon opening the package.
- Solar Drip Irrigation Controller (1)
- Water Pipe 15m (1)
- Anti-Siphon (2)
- Tee Head (15)
- Screws (5)
- Filter (1)
- Hooks (2)
- Ground Plug (1)
- Humidity Sensor (1)
- USB Cable (1)

Image: A visual representation of all parts included in the TRJZWA Solar Drip Irrigation System kit, such as the main controller, tubing, drippers, and accessories.
Setup
Follow these steps for proper installation of your solar drip irrigation system:
- Prepare Water Pipe: Divide the required length of the 15-meter water pipe according to your plant layout.
- Connect Humidity Detection Line: Connect the humidity detection line to the main controller unit.
- Connect Water Pipe to IN Port: Connect the water pipe from your water source (e.g., a bucket) to the "IN" port of the display screen on the controller.
- Connect Water Pipe to OUT Port: Connect the main water pipe that will lead to your plants to the "OUT" port of the display screen.
- Connect Water Inlet to Filter: Attach the water inlet tube to the filter, ensuring it is submerged in your water reservoir.
- Connect Water Outlet to Anti-Siphon Head: Connect the water outlet pipe from the controller to the anti-siphon head.
- Connect Water Pipe to Three-Way Head: Use the provided tee heads to branch off the main water pipe to individual plants.
- Connect Water Pipe to Dripper: Attach the smaller water pipes from the tee heads to the drippers, and insert the drippers into the soil near the plant roots.
- Position Controller: Place the solar controller in a location where it receives direct sunlight for optimal charging. It can be inserted into the soil using the ground plug or hung on a bucket/railing using the hooks.
- Start Drip Irrigation: Once all connections are secure, you can proceed to program and start the drip irrigation.

Image: Visual instructions detailing each step of the system's installation, from cutting tubing to connecting components and placing drippers.

Image: The solar irrigation system installed in a garden, showing the main unit and the humidity sensor placed in the soil near plants.

Image: The irrigation system highlighting its dual charging capabilities: via solar panel and a USB cable for initial or supplemental charging.
Operating Instructions
The TRJZWA Solar Drip Irrigation System offers flexible programming options for customized watering.
Setting Watering Time and Interval
The system allows you to set both the duration of watering and the frequency of irrigation cycles.
- Watering Time: Adjustable from 10-50 seconds or 1-30 minutes, depending on plant needs and soil type.
- Interval Time: Set the frequency of watering from 1/2/3/4/6/8/12 hours, or 1-15 days.

Image: The control panel of the irrigation system displaying options for setting watering duration and frequency, with examples of plants being watered.
Humidity Monitoring
The integrated humidity sensor ensures efficient and precise watering by monitoring soil moisture levels in real-time. When the soil moisture reaches the set target value, the system will automatically stop irrigation to prevent overwatering.
- Bury the humidity sensor in the soil at the appropriate root depth for your plants.
- The sensor transmits data to the control unit, which then adjusts watering cycles.
- The display will indicate "WET" and stop watering immediately when sufficient moisture is detected.

Image: A close-up view illustrating how the humidity sensor works, showing deep drip irrigation and the system stopping when soil is wet.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your TRJZWA Solar Drip Irrigation System.
- Clean Filter: Periodically check and clean the water filter to prevent blockages and ensure consistent water flow.
- Inspect Tubing and Drippers: Regularly inspect the tubing and drippers for any kinks, blockages, or damage. Clear any debris that may obstruct water flow.
- Monitor Water Source: Ensure your water reservoir (e.g., bucket) is consistently filled to prevent the pump from running dry.
- Solar Panel Cleaning: Keep the solar panel clean and free of dust or obstructions to maximize charging efficiency.
- Winterization: In colder climates, drain the system and store components indoors during freezing temperatures to prevent damage.
Troubleshooting
If you encounter issues with your TRJZWA Solar Drip Irrigation System, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No water coming out of drippers. |
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| System not charging. |
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| Overwatering or Underwatering. |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | 306 |
| Item Model Number | BSV-IC306 |
| Brand | TRJZWA |
| Power Source | Solar Powered |
| Hose Length | 15 Meters |
| Battery Capacity | 2200mAh (Built-in) |
| Irrigation Modes | Timing, Soil Humidity Detection |
| Watering Time Range | 10-50 seconds, 1-30 minutes |
| Interval Time Range | 1/2/3/4/6/8/12 hours, 1-15 days |
| Max. Potted Plants Supported | Up to 15 |
| Package Dimensions | 9.53 x 8.66 x 2.32 inches |
| Weight | 1.98 Pounds |
| Manufacturer | TRJZWA |
Warranty and Support
Specific warranty information for the TRJZWA Solar Drip Irrigation System is not provided in the available product data. For warranty details, technical support, or any inquiries regarding your product, please contact TRJZWA customer service directly through their official channels or the retailer from whom you purchased the product.
You can visit the TRJZWA Store on Amazon for more information or to find contact details.