Annealing Ovens - Stevanato Group
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Annealing Ovens

Stevanato Group offers two annealing oven models, ALS6-FT and ALS7-FT, for the annealing of vials, cartridges, and syringes.

The ovens are designed to assure an optimal thermal profile and are cost-convenient, highly performing and fully safe for the operators.

Their structure consists of solid cross-section bars made of welded steel.

The belt is made of stainless steel to resist the high temperatures reached inside the chamber. The heat is maintained thanks to refractory and insulating materials, which ensure energy saving and safety for users.

The tunnel is equipped with thermocouples to monitor the thermal cycle, while the self-adjusting system allows for keeping the temperature within the tolerances set by the operator.

The annealing ovens are available in 2 different versions:

  • With gas burners (consumption: 5 m3/h)
  • With electric heating elements (consumption: 36 kW)


  • No glass-to-glass contact
  • Automatic control of the thermal cycle
  • Belt speed control
  • High annealing uniformity

Annealing ovens ensuring an optimal thermal profile. A convenient option combining high performances and full safety for operators

Stevanato Group annealing ovens are compact and require very little maintenance. They ensure considerable efficiency and they maintain a perfect thermal curve during the annealing phase. They are available in two versions: electrical or gas-fired.

They also ensure considerable stability during the conveying phase, avoiding glass-to-glass contact. The vertical position of the containers during conveying has proven to guarantee the highest annealing uniformity.


annealing ovens


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