The one-step way to dry, cool and prevent insects in your grain
If your crop has ripened with some green patched in it then, you may then harvest it with up to 17% moisture content. You can then store and aerate the grain without the concern of it being ruined.
The principal is the same as in an evaporative air conditioner, but in this case the grain is the wet filter.
Benefits of a grain aeration system.
- A crop can be harvested with up to 17% moisture content with minimal risk of spoilage and getting it into your silos, knowing it will dry out later and not suffer the inevitable losses.
- Start harvest earlier in the season, earlier in the day and continue later into the night.
- Insect and vermon will be minimised, possibly eliminated and chemicals are not needed to keep insects out.
Features
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Advanced design centrifugal aluminium impeller
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Choice of electric, petrol or diesel motors.
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Available with snaplock fittings
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Durable powder coated finish
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Easily relocated to other silos
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Light and compact
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Low running costs
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12 month warranty
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Low maintenance
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Strong rugged construction
HOW THE SMART FANS WORK
(This is based on Simple Fan Laws)
When the fan is connected to two silos, the static pressure is reduced by four times, this converts the static pressure back into velocity pressure, increasing air flow and lowering air temperature.
Grain Dryer and Aerator to fit your existing Sheds and Silos - Elevated & Flat Bottomed
FEATURES
- Strong pressed steel casing
- Durable, powder coated finish
- Lightweight and maneuvable
- Beautifully balanced for no vibration
- honda petrol powered dryer 100 litre/sec fan
- 12 Month Warranty
- One fan can be moved to other sites with plenum fitted (saves on multiple blowers).
- Diesel fired heaters are also available for faster drying.
Diagram of a typical silo grain dryer system set up

Air is introduced under plenum fitted horizontally across the bottom of the silo.
When the silo is full, underneath the plenum is open airspace.
The air is forced down then up the cone, spreading to the walls for even distribution through the silo.
The same plenum is suitable for all cone bottom silos.
3M (10ft) diameter to 9M (30ft).
Types of plenums available


top view of plenum in silo
flat floor ducting
AUTOMATIC TEMPERATURE/HUMIDITY CONTROLLER

Allows you to set humidity and temperature for drying grain in the best climatic conditions. Then reset the dials for aeration to blow cold, dry air through the grain.
We stock the most inexpensive controller on the market and the only one with the humidity and temperature functions all in one. Take all the guesswork out of grain drying and you can get on to other jobs while the fans are monitored by the controller. The unit is fully portable and only the size of a shoe box.
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