Williames Covering Machines are designed for high volume commercial seeding operations to dispense an even layer of covering to the tray e.g., vermiculite, after the tray has been seeded. They can be programmed to operate at variable speeds and come in three standard sizes: the V2;  the V5 and the new V10 Vermiculite Coverer available for the Williames ST2500 Seeding Line to accommodate two trays being processed simultaneously side-by-side.

Williames Compost Spreader is available when the same mix of covering material is used to top dress the tray cells with the same growing media used for seeding.

Robust construction means low maintenance and high productivity. Some clients have been operating their machine for 20+ years. Simple and straightforward to operate, the trays trip the automatic START / STOP activation. The adjustable feed gate and ribbed belt dispense a set amount of cover that can be changed to suit different needs. The viewing glass lets the operator quickly check the level of the hopper’s contents. Three phase or single phase power connection is available.



V2 Vermiculite Coverer
V5 Vermiculite Coverer
V10 Vermiculite Coverer
Compost Spreader










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Williames Pty Ltd
ABN 42 004 320 834
103 Butlers Track, Warragul    Vic   3820
tel:        +61(3) 5623 5755
fax:       +61(3) 5623 5165
email:  sales@whti.com.au
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