Information for the job
Start with what you store, feed or move, then narrow the product range around your operation.
Designed and built in-house in Queensland, aeration fans engineered for Australian silo volumes and conditions. Four models cover storage from 30T to 300T.

Designed and built in-house in Queensland, aeration fans engineered for Australian silo volumes and conditions. Four models cover storage from 30T to 300T.
What’s included
Compare published HA-Series fan capacity, airflow and power as part of your own assessment before ordering.
| Model | Capacity / suits | Airflow / detail | Power |
|---|---|---|---|
| HA90 | 30T to 90T | 190 L/s | 240V single phase |
| HA130 | 90T to 130T | 380 L/s | 415V three phase |
| HA200 | 130T to 200T | 480 L/s | 415V three phase |
| HA300 | 200T to 300T | 700 L/s | 415V three phase |
Indicative specifications, confirm current figures for your silo and grain type. [SPECS TO CONFIRM]

Harvest Rural Hub helps farmers move from product research to a clearer quote path, with practical product knowledge and supplier access from Pittsworth.
Start with what you store, feed or move, then narrow the product range around your operation.
Options, supplier details and availability are clarified before pricing so the next step is clear.
A local contact for product questions, parts pathways and practical support after supply.
For Silo Aeration Fans, the HA-Series
Straight answers first, with the product fit, supply path and site details confirmed before quoting.
Send a questionIt comes down to your silo's volume and the airflow needed to cool the grain. Tell us your silo sizes and what you store, and we'll match the model, not undersized, not overspec.
The HA90 runs on 240V single phase; the larger models (HA130 to HA300) are 415V three phase. If you don't have three-phase power, tell us, we'll work out the best option for your setup.
Yes. The fans are compatible with advanced aeration controllers, so you can automate them now or add control down the track.
Both. We can supply the fan on its own, or install and commission the complete system and confirm it's running right before we leave.
Tell us your operating requirements to request current specifications, options and pricing.