Technical Modular Stairs
Technical modular stairs for industrial and technical facilities.
Safe, durable, and standards-compliant solutions for warehouses, production halls, and technical service areas.
An innovative solution for your business
Technical modular stairs are a professional solution designed for industrial and technical applications. The system has been designed and manufactured by the global leader in the production of steel stairs and platforms – TLC.
The stairs comply with the PN-EN 14122 standard, making them suitable as a safe and permanent access solution for machinery, equipment, and production lines in manufacturing facilities, warehouses, and technical buildings.
Production takes place in Poland at a manufacturing plant located in Gorlice, using modern stamping machinery and robotic welding systems, ensuring consistent quality and exceptional precision.
manufacturing facilities
warehouses and logistics centers
technical service areas
access to machinery and equipment
industrial and commercial facilities
A robust solution for years of intensive use
The load-bearing structure of our technical stairs is made of steel components with the following thickness:
- 5 mm – top and bottom steps
- 4 mm – intermediate steps
All components are galvanized and powder-coated, providing effective protection against corrosion, moisture, and the demanding conditions found in industrial environments.
What sets our metal stairs apart is the ability to fully customize the system and continuously adjust the step height from 170 mm to 200 mm. This feature is especially valuable when floor-to-floor dimensions change by several centimeters during construction. Depending on the selected configuration, the stairs can accommodate heights ranging from 34 cm to 380 cm.
Simple configuration, endless possibilities
The technical stair system allows continuous step height adjustment from 170 mm to 200 mm, enabling the structure to be precisely adapted to actual site conditions—even if floor-to-floor heights change during the construction process.
Depending on the selected configuration, the stairs can accommodate heights ranging from 34 cm to 380 cm, making them suitable for both compact technical service areas and high industrial facilities.

Profiled Grating

Welded Grating

4 mm Rod Infill

12 mm Tube Infill
Save more than just money
Modular stairs don’t just save you money—they save you time as well. Discover the advantages of modular stair systems.
The clear and easy-to-follow installation manual included with every shipment allows two people to complete the installation in 1–2 days. You can also watch the installation video by clicking here.
This solution can reduce construction costs by several thousand to even tens of thousands of złoty, making TLC Asta stairs an excellent alternative to expensive and difficult-to-finish exterior concrete staircases.
We also understand that preferences change over time. That is why every stair component is replaceable, allowing you to modify the configuration, style, color, or infill at any time.
Orders are processed within 7 days of order confirmation. Shipping is carried out by trusted courier services and typically takes 1–2 business days.
All of our stairs are covered by a 2-year warranty.