There are also DWC/Deep water culture/bubble buckets, NFT/nutrient Film Technique, Top feed dripp/drippers and SWC/Shallow Water Culture. The Eb and Flow will take a reservoir under the tray that the plants sit in and can take up vertical height. The top feed drippers are nice because the water recirculates from the bucket or tub that your plants are in, dripping down to the roots of each plant then the water falls to the bottom of the bucket and is pushed back up the dripp tube to repeat the process. Bubble buckets are easy as well and just take a bucket or a tube with your net pots and plants with a air stone at the bottom of the bucket creating O2 for the roots threw the bubbling of the water and a splashing onto the roots.
This is just a quick run down of the different systems and now you can research them.
Adieu