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Industrial spiral staircases
TLC steel spiral staircases provide access between different levels while making efficient use of limited space. Their compact design, with steps arranged around a central column, makes them an alternative to traditional straight steel staircases in industrial facilities across various sectors.
The lightweight construction allows for quick and easy assembly, while maintaining the durability required for industrial applications.
Safety is supported by an inner handrail mounted on the central column and an additional handrail on the balustrade. Their positioning provides users with continuous access to handrails when descending the stairs, helping reduce the risk of falls. Steps with high slip resistance provide additional protection during everyday use.
Applications of industrial spiral staircases
TLC steel spiral staircases can be used in a wide range of industrial and commercial environments, including:
- Production halls
- Warehouses
- Roof access to large storage tanks
- Walkway systems in industrial facilities
Suitable for both indoor and outdoor applications, spiral staircases provide access solutions for projects across the construction and manufacturing sectors, as well as commercial real estate and public infrastructure.
Key advantages of TLC steel spiral staircases
- Lightweight and durable construction: TLC spiral staircases combine reduced structural weight with the durability required by applicable standards. Their design supports easier handling and assembly without compromising the required structural performance.
- Corrosion protection and finishing options: Hot-dip galvanising in accordance with EN ISO 1461 provides corrosion protection for steel spiral staircases. Selected structural elements can also be powder-coated in RAL or NCS colours to meet project requirements.
- Space-saving spiral design: With steps arranged around a central column, spiral staircases make efficient use of limited space. They offer a compact alternative to straight and winder staircases where available installation space is restricted.
- Safety-focused step and railing options: TLC spiral staircases feature non-slip steps and railing options designed with user safety in mind, including child-safe railings.
- Custom design and project support across Europe: TLC provides design, manufacturing, transport and assembly services for steel spiral staircases throughout Europe. The use of standard materials helps minimise lead times, while non-standard solutions can be developed to meet specific project requirements.
Our services include technical consultation, on-site measurements, custom staircase design, manufacturing and assembly.
Spiral staircase design and cost estimation at TLC
Design and technical support
TLC’s in-house design department develops spiral staircase solutions tailored to project requirements, helping customers optimise time and costs. Our construction and technology department supports customers in selecting suitable solutions, while the research and development department continuously improves existing designs and develops new ones.
Our design team works to minimise the need for external supports and brackets. The innovative TLC method – T-bolts – is used to fasten staircase components such as treads and landings. Tread infill elements are attached using spacer connectors.
Project cost estimation
TLC’s estimation department provides timely responses to customer enquiries, preparing detailed cost estimates and project timelines based on key factors, including material requirements. This helps customers assess project costs, plan budgets and make informed decisions.
Close cooperation between departments supports project coordination from the initial quotation through to completion.
See how TLC designs and builds steel structures for industrial projects.
Available types of step filling
- Hot dip galvanized
- Slip resistance DIN 51330: R12
- Hot dip galvanized
- Slip resistance DIN 51130: R12
- Mesh 34 x 38
- Hot dip galvanized
- Slip resistance DIN 51130: R10
- Mesh 34 x 38
- Hot dip galvanized
- Slip resistance DIN 51130: R11
- Hot dip galvanized
- Powder painted
- Slip resistance DIN 51130: R9
- Hot dip galvanized
- Slip resistance DIN 51130: R10
Available balustrade types
- Rail posts made of square profile 30x30
- Handgrips made of pipe 42,4
- Rail posts made of square profile 30x30
- Handgrips made of pipe 42,4
- Additonal folIower fiat 40x3
- Rail posts made of square profile 30x30 + vertical round bars ø10 mm
- Handgrips made of pipe 42,4
- Rail posts made of square profile 30x30
- Handgrips made of pipe 42,4
- Filling made of 2 pipes 21,3 and vertical round bars 010
Marketing materials
General conditions of sale and installation
Certification
The highest quality of our products is confirmed by the certificate of conformity of the Factory Production Control with EN 1090-1:2009+A1:2011 and the welding process quality certificate in accordance with EN-ISO 3834-2, issued by the TÜV SÜD Polska Sp. z o.o. Certification Centre.
As construction products, they meet the requirements of Regulation (EU) No 305/2011 (CPR).
We are also a manufacturer certified under the Integrated Quality, Environmental and Occupational Health and Safety Management System according to ISO 9001 / ISO 14001 / ISO 45001, issued by Bureau Veritas Certification.
We have Environmental Product Declarations (EPDs) for our products. This is a global Type III declaration programme based on the principles of ISO 14025. An EPD is a standardised document that provides information on the environmental impact of a product.
EPD Environmental Product Declaration
In accordance with ISO 14025:2006 and EN 15804:2012+A2:2019/AC:2021 for: STEEL STAIRS Steel straight/spiral stairs, container stairs P-SK3, 4, 5, 6, 7, 8, SK-KS, TAS and SST temporary stairs, ASTA, CARLA, LINEA modular stairs, industrial communication systems including ladders
Certificate of the Quality Requirements for Fusion Welding Processes
PN-EN ISO 3834-2:2021-09
Design, production of metal structures, powder coating, hot-dip galvanzing of steel structures (IAF 17)
Bureau Veritas Certification, ISO 9001:2015; ISO 14001:2015; ISO 45001:2018
Certificate of Conformity of the Factory Production Control
EN 1090-1:2009+A1:2011
