This design is a modular vertical hydroponic mini tower that combines vertical hydroponics with Kratky-style principles. The tower is designed to bolt securely onto a container large enough to hold both the nutrient solution and the pump. 

To make assembly easier, I’ve included a cutting template so you can create the necessary openings in your container and attach the tower using standard bolts and nuts.

This release comes with one planter module, each able to hold two pots. You can print more planters and stack them on top of each other to build the tower to your desired height (keeping in mind this is a mini tower). The maximum height will depend on the strength of your pump.

The footer is designed with a ½” BSP thread, allowing you to connect the tower easily to a standard ½” BSP garden hose connector (widely available on Amazon, MakerWorld, and Thingiverse).

At the top, you’ll find the water distribution housing, which holds a two-part distributor. The distributor screws securely into the housing and can be disassembled for easy cleaning. A lid is also included to close off the top neatly.

I’m currently developing additional modules and extensions for this system, including adapters to switch between 2-pot, 3-pot, and 4-pot planters.

UPDATE: I had received a number of requests for a 3 pot module which would make the tower a little more usable. I then realized that you can't really use the 3 pot module unless i also give you a conversion module. I've attached on that you can put between the bottom module or any of the 2 pot modules and the 3 pot module. There you have it. you can now run either a 3 pot stack or a mix of 2 and 3 pot stack. Apologies for this silly oversight.