We have 3 kind of Aeroponic systems- Octa Tower Gardens, Aero Buckets and NFT ( A frames).
Towers are meant for leafy vegetables such as basil,oregano, strawberries, lettuce, coriander, spinach etc; 32 pods system for domestic usage and upto 40 pods for commercial usage. Towers are used both commercially and for home kitchen gardens. Space effective and good yield.
Aero bucket systems are used commercially for growing both vine plants. They have 8 pods/plants per bucket.
NFT systems when arranged in A structure is being used for leafy vegetables and when used as parallel pipes used for growing vine plants. Both have been used commercially. They have 100 plants in 60 sq feet area. They are again used for leafy vegetables.