Retro Rocket

Hopper bottom bins without aeration? It's not too late!

Introducing the revolutionary Retro Rocket, the only do-it-yourself rocket system that allows you to retrofit existing hopper bottom and smooth-walled bins with farm proven Grain Guard aeration.


  • Easy, two person "do-it-yourself" installation¬†
  • Retro fits your existing smooth-walled or bolt-together hopper bottom bin with the market's top performing aeration system
  • Delivers air to the center core of the bin where desired the most
  • Lightweight computer modeled, farm tested design
  • Unique folding design allows unit to be placed inside bin with minimal effort
  • Unit features simple detachable hinges, allowing it to come apart and fit through smaller bin openings one section at a time, as well as quick reassembly and installation once inside the bin
  • The same performance and advantages of the Classic double walled Rocket
  • A more robust three leg design for increased resistance to side loads resulting from uneven grain flow when unloading bin

Product manuals and spec sheets can be found by clicking here.