The Rivakka feed silo is made of high-quality hot-dip galvanized steel. Complete emptying of the feed is assured by a steep 8-cornered bottom hopper and narrowing portions extending to the first level.
Generous material strengths 1.5 – 3 mm make the silo quite sturdy. The silo is easy to construct or raise to the desired size and is assembled using screws from wall elements either 93 cm or 42 cm in height. The roof is fixed and made of steel.
The bearing-mounted bottom hatch is easy to open and shut. The output hopper of an auger can be installed directly below the bottom hatch wherein the silo can be a part of automatic feeding.
A domestically-made quality silo.
| Silo bottom size 150 x 150 | Volume | Height | Layers | |
| 2,4 m3 | 2,77 m | 1 | ||
| 3,2 m3 | 3,2 m | 1,5 | ||
| 4,2 m3 | 3,7 m | 2 | ||
| 5,1 m3 | 4,2 m | 2,5 | ||
| 6,1 m3 | 4,65 m | 3 | ||
| 6,9 m3 | 5,1 m | 3,5 | ||
| 7,9 m3 | 5,6 m | 4 | ||
| Silo bottom size 200 x 200 | Volume | Height | Layers | |
| 5,4 m3 | 3,5 m | 1 | 3500 | |
| 6,7 m3 | 3,9 m | 1,5 | 4360 | |
| 8,6 m3 | 4,3 m | 2 | 5600 | |
| 9,9 m3 | 4,7 m | 2,5 | 6440 | |
| 11,8 m3 | 5,2 m | 3 | 7600 | |
| 13,1 m3 | 5,6 m | 3,5 | 8500 | |
| 15,0 m3 | 6,1 m | 4 | 9700 |
