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Fixed cover shrink tunnels with high calorific power, low energy consumption and high efficiency. Suitable for products packed in sleeve wrappers and shrink machines. Different models with different dimensions and perfomances are also available.


Hot air fixed cover tunnels, ULMA branch and TR model, designed to shrink the film around the previously packed products. Suitable for products previously packed in side sealers, sleeve wrappers, flow pack wrappers, overlap wrappers or in any other packaging machine.

High calorific power, low consumption and low heat loss tunnels.


  • Solid frame manufacture in painted rolled steel tube.
  • Easy integration into existing lines.
  • Legs can be height adjusted, with wheels to assist placement and transport.
  • Machine's product flow from right to left.
  • Different product transport systems available:
    - Stainless steel mesh with or without side chains.
    - Moving rollers covered by silicone.
  • Electronic temperature control.
  • Transport speed control.
  • Inside the chamber, the air is distributed uniformly guaranteeing a great energy saving.
  • Maximum isolation in order to reduce heat loss.
  • Electric cabinet with ventilation.
  • Protections and safety systems according to CE norms.