Small outdoor silos

Small outdoor silos with FullFlow System – securing high product quality.

Tunetanken small outdoor silos seem to be a simple product, but the Silos have to meet a number of requirements:

  • Silos must be easy to install after regulations.
  • Silos must be easy install either vertically or horizontally.
  • It must be possible to maintain a high hygiene level inside silos.
  • Silos must be strong and robust.
  • Silos must be stable in high and low temperatures.
  • Silos must be easy to inspect and monitor.

The Small Outdoor Silos from Tunetanken are high quality products manufactured in fiber-reinforced composite material. A unique material used for production of highly exposed products such as windmills, ships, planes, bridges, etc., which is strong and durable.

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  • Cyclone.
  • FullFlow bottom-extraction.
  • Supply pipe.
  • Vent pipe.
  • Steel mount.
  • Rain collar.
  • Fully moulded silo without any recurring bolted joints.
  • Smooth internal surfaces securing dynamic mass flow and high product hygiene.
  • Easy to clean.
  • Temperature durability -/+ 100º/90º C.
  • Steel mount in strong, galvanized steel.
  • Produced in composite, a robust and insulating material minimizing condensation and tear.
  • Strong and durable.


  • Cyclone securing de-airing of media at supply minimizing risk of condensation.
  • Large ventilation area protecting the silo against overpressure.
  • Supply pipe and piping elbow with large radius.
  • Rain collar deflecting rain away from silo.
  • Standard color: grey-white (RAL 9002).
  • Fully moulded cone with a 62,5˚ degree slope and FullFlow bottom-extraction for complete discharge.
  • Can be delivered in all RAL-colors.
  • Reused air can be led to terrain keeping silo and surroundings free of dust.
  • Chatter mark.
  • Manhole.
  • Electronic measure-reporter.


FC44 m³2,6 t2000 mm4400 mm
FC66 m³3,9 t2000 mm5100 mm
FC88 m³5,2 t2000 mm5900 mm

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