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Indoor stairs for utility rooms

Asta stairs are a functional and compact solution designed for technical spaces such as garages, basements, workshops and boiler rooms. Their solid structure and variety of finishes make it possible to adapt them to almost any type of utility interior.

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Why choose Asta stairs for utility rooms?

    • Compact design: Asta stairs have been designed to make maximum use of the available space. The modular structure allows the number of steps to be precisely adjusted to the required height – from 340 mm to 3,800 mm.  
    • Usable width of 700 mm and 900 mm: The ergonomic width ensures comfortable movement, even in narrow access areas such as garages, basements or workshops.

 

    • Corrosion resistance: The stair structure is made of S235JR/S355JR steel and protected against corrosion – with hot-dip galvanizing or, optionally, powder coating in a wide RAL colour palette. Any RAL colour can be selected on request.

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    • Fast availability and easy installation: Asta stairs are available from stock and designed for self-assembly. Each set includes a complete set of components and instructions, making installation intuitive and not requiring specialist tools.
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Variety of finishes:

Available step variants:
 

  • welded grating
  • profiled grating
  • external anti-slip board (larch)
  • base for board (frame or angle brackets)

 

This allows the appearance and function of the stairs to be precisely adapted to a specific room.

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Use in different spaces

Asta stairs work perfectly in:
 

  • Garages: Solid and durable, allowing comfortable access between levels.
  • Basements: Resistant to moisture and changing temperatures – ideal for areas exposed to increased humidity.
  • Utility rooms: Boiler rooms, workshops, storage rooms – wherever durability and compact dimensions matter.

 
If you need additional information or would like to configure stairs tailored to your needs, feel free to contact us.
You can also use our configurator available at asta.tlc.eu to independently select the right stair parameters for your interior.

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See our projects from the indoor stairs category

Recommended step infill types

schody-asta-krata-profilowana

profiled grating

schody-asta-krata-zgrzewana

welded grating

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base for board – frame

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base for board – E5 angles

Use our stair configurator

Thanks to a simple configurator, you can choose Asta stairs to suit your needs on your own – without leaving home, whenever you want. You select what matters most:

  • height and number of steps
  • layout and flight orientation
  • type of structure and installation method
  • available railings
  • finish – such as color or step infill

In just a few steps, you will receive a quick quotation and lead time for your stair project. Unlike many manufacturers, ASTA gives you a high level of freedom in configuration – you choose what best suits your space and style. 

Go to the configurator
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See also

Outdoor stairs
Weather-resistant Asta stairs for gardens, terraces, gazebos or upper floors. The galvanized structure and anti-slip steps ensure comfort and safety all year round.
See more
Interior stairs
Modern steel Asta stairs designed for the interiors of houses, apartments and mezzanines. The modular structure allows precise adjustment to heights from 340 mm to 3,800 mm. Available in 14 configurations, with four step variants and different types of railings – ideal for both modern and classic interiors.
See more

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