Self-Watering Insert for Window Planter Box

🟢 SHORT DESCRIPTION 
Simple, parametric self-watering system that delivers water directly to plant roots.
Designed for even distribution, easy 3D printing, and customizable dimensions.

 

💧 What it does
This self-watering insert distributes water directly into the soil through multiple spikes.
It helps maintain consistent moisture and reduces the need for frequent watering.

 

⚙️ Parametric Design
Fully customizable
Number of spikes
Length and diameter
Hole size and spacing
Water flow behavior

 

👉 You can easily adapt it to different sizes of flower pots, flower boxes and plant types.

 

🌱 Why it works
Water goes directly to roots (not surface evaporation)
Multiple spikes = even distribution
Adjustable flow rate via hole diameter

🧪 Real Performance
Water capacity: ~0,7 L (depends on configuration)
Duration: 2–5 days (based on model size and opening)

 

🖨️ 3D Printing
Recommended settings:
Material: PETG (recommended)
Layer height: 0.2 mm
Infill: 15–25%
Walls: 3-4
Small support only on the neck

 

⚠️ Notes
Smaller holes = longer watering time
Larger holes = faster flow
Soil type significantly affects performance

 

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Feel free to post your makes or improvements 👇

Boost MeIf you like this model or find it useful, please Boost 🚀— it really helps a lot!