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Spiral stairs for tanks
TLC spiral stairs for tanks provide access to higher levels of large industrial tanks for maintenance, inspection and servicing. They are used in sectors such as petrochemicals, energy, water treatment and food processing, where regular access to tank installations is required.
Applications of spiral stairs for tanks
TLC spiral stairs provide access to higher sections of industrial tanks, supporting regular inspection, cleaning, maintenance and servicing. Their applications include:
- Petrochemical industry
Access to tanks used for storing oil, gas and chemicals. - Energy sector
Access to fuel storage tanks and other key industrial installations. - Water and wastewater treatment
Access to water storage tanks for inspection and cleaning. - Food industry
Access to tanks used for storing raw materials and food products, with consideration for hygiene requirements.
Technical specifications of spiral stairs for tanks
TLC spiral stairs for tanks are available with materials and safety features suited to demanding industrial environments, including outdoor installations.
- Materials
Spiral stairs are available of hot-dip galvanized steel in accordance with the EN ISO 14122 standard or stainless steel, providing corrosion resistance in demanding operating and outdoor conditions. - Safety features
The stairs are equipped with non-slip steps, handrails and protective cages to support safe access to different levels of industrial tanks. - Compliance with safety standards
TLC spiral stairs for tanks comply with international safety standards, including EN ISO 14122, which addresses permanent means of access to machinery.
Design and technical support
TLC’s design department develops carefully planned production solutions, with a focus on optimising project time and costs. Our research and development team helps customers select solutions tailored to their specific requirements.
The research and development team continuously improves existing solutions and develops new ones. The design team also focuses on minimising the need for external supports, buildings and brackets.
The steps and landings are securely attached to the central column using the innovative TLC method – T-bolts. This assembly system simplifies installation by allowing the bolts to be inserted into specially shaped openings in the column and rotated into position. The infill panels are mounted using spacer connectors.
The steps and landings are attached to the central column using T-bolts, which are inserted into specially shaped openings and rotated into position during assembly. Infill panels are mounted using spacer connectors.
Project estimation and planning
TLC’s Offering Department responds promptly to customers enquiries, preparing detailed estimates of project costs and timelines. The estimates take into account key factors, including materials and weight, helping customers evaluate the proposed solution, make informed decisions and plan their projects.
Close cooperation between departments supports smooth project execution, from the initial quotation through to project completion, with a focus on meeting customers requirements and customer satisfaction.
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
