Glass Industry

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Glass Industry

Production cycles in the glass industry are varied and include a range of applications mainly determined by the processes and by the end product. From the selection of raw materials and recycling, through the melting and moulding stages, to tempering, different processes and production methods are implemented.

Glass casting and mould cooling. Gas-fired furnaces require a continuous supply of combustion air for the furnace’s kiln during moulding. Industrial fans and blowers are employed for the combustion process and they handle room-temperature air, creating a positive pressure for the burner (kiln). Furnaces are necessary for the manufacturing process of glass bottles, jars for oil, wine and spirits bottles and food vases that require a proper cooling after their production. Treatments as tempering or decorating in lehrs need proper cooling solutions.

Glass tempering. After a thermal heating (furnace), the glass is tempered through a quick cooling. The quantity and the required air pressure depend on the thickness. Industrial fans and blowers for glass tempering provide a specific cold air flow uniformly blown to cool and temper float or curved glass, after high temperature exposition in the furnace. It is specific for safety glass that, if broken, does not shatter. It is also used for windows, doors, pastry and ice cream shops, showers, furniture and more.

Pneumatic conveying, charging of raw materials and vacuum systems are other possible applications. Ambient air cleaning, exhaust and fume extraction systems are typical applications of industrial fans.


Compliance with ERP 2015 Directive 2009/125/EC for setting of Ecodesign Requirements for Energy Related Products.


Standard: Carbon Steel S 235 JR. Upgraded to Stainless Steel AISI 304, AISI 316, or the most suitable material or alloy for the application.


Industrial fans structured for high temperature fluids. Specific arrangements, Cooling Devices and options. Heat Insulation.

Centrifugal and Axial Fans

Industrial Fans Solutions for Glass Industry

From tempering systems for float glass to moulding and recycling.

  • Typical applications

    Stiavelli Irio Industrial Fans and Blowers may be used for the following applications:

    • Supply of combustion air for furnaces
    • Creation of low and medium vacuum
    • Glass moulding
    • Glass tempering
    • Bottle cooling
    • Glass recovery
    • Sterilisation systems
    • Fume extraction systems

    Please, feel free to contact our technical department for further information.

Related Industrial Fans

Medium Pressure Fan


V (m³/h) = 670÷255000
Pt (kg/m²) = 72÷900
YVA Belt Drive Centrifugal Industrial Fan


V (m³/h)=1200÷228000
Pt (kg/m²) = 95÷1100
YHP High Pressure Blower


V (m³/h) = 120÷28500
Pt (kg/m²) = 190÷1870
High Pressure Industrial Centrifugal fan


V (m³/h) = 560÷242200
Pt (kg/m²) = 112÷2800

Our works for Glass Industry Application

Solutions for Glass Industry applications. Industrial Fans and WEG high quality Electric Motors.


Industrial Fans and Blowers for Glass Industry, Mould Cooling, Tempering of Glass, Air Supply. Italian Industrial Fans Manufacturers.
Centrifugal fans, Blowers, Forced draft fans, Induced draft fans, Tempering, Furnace, Lehr, Glass chamber, Glass sheet, Bottles, Containers, Jars, Hollow glass, High pressure fans, Vacuum, Cooling fans,  Molds, Float, Forming, Mixing, Purification, Raw materials, Silica, Pneumatic conveying, Recovery, Recycling, Conveyors, Crushing systems.

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