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Silo-Container BSI
The IBC for bulk materials

The BSI stainless steel Silo container from SCHÄFER Container Systems is the ideal solution for storing and transporting bulk materials with densities of up to 1.8 kg/l. This IBC with 3 different hopper slope angles of 30°, 45° or 60° is perfect for building materials, chemicals, foods and other bulk materials. The stackable transport frame can be chosen individually.
A range of different seals and international approvals round off this IBC, which is available in volumes of 550 - 1000 litres.


Application examples: chemicals, petro-chemicals, food industry, construction industry, plant construction

IBC features

  • 100 % stainless steel tank
  • Wall thicknesses 2.0 / 2.5 mm
  • Manhole DN 400 / DN 457
  • Screw-down cover or tension ring
  • Hopper slope angle 30 / 45 / 60 °
  • Discharge Ø NW 150 / NW 250
  • Customized seals
  • Aeration and de-aeration vents
  • Butterfly valve


Basic dimensions 1,215 x 1,015 mm
Height 30 °
Height 45 °
Height 60 °
BSI 550
550 l
1,200 mm
1,340 mm
1,580 mm
BSI 650
650 l
1,300 mm
1,440 mm
1,680 mm
BSI 800
800 l
1,450 mm
1,590 mm
1,830 mm
BSI 1,000
1,000 l
1,650 mm
1,790 mm
2,030 mm
Metal intermediate bulk container IBC

Code 11 A, for land and sea transport of hazardous solid materials of packaging groups II and III, max. density of filling goods 1.8 kg/l.


European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR)


Regulation concerning the International Carriage of Dangerous Goods by Rail (RID)


International Maritime Dangerous Goods Code (IMDG Code)


United Nations Recommendations on the transport of dangerous goods (UN)

What funnel angles and outlet diameters are available for the BSI IBC?

The outlet funnel on this industrial container has a slope angle of 30°, 45° or 60°. You can choose outlet diameters or either 150 mm or 250 mm.

Is the BSI Silo container stackable?

Yes, the stacking frame around the BSI Container means they can be stacked on top of each other.

What connections can be installed in the top section?

For the top section of the BSI Container, you can choose between flange, nozzle, socket or clamp connections.

Is the transport frame also available in stainless steel?

A stainless steel transport frame is available as an option. The BSI-IBC’s standard transport frame is made of galvanised steel. 

Is the BSI Container available without a frame?

Yes, there is a frameless version of the BSI Container with either a permanently welded or bolted pallet. We also have frameless lightweight IBCs in our portfolio. For no-obligation advice, contact us on telephone: +49 2735 787-578 or

Can the content level inside the BSI container be measured?

By means of a data logger, the content level and other parameters such as location, temperature or pressure can be measured in every IBC. You find out more from our VIZUU business unit at

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