Water Tank Spiral Ladder
Custom access for cylindrical water tanks
Laddertech designs and manufactures water tank spiral ladders for access to the top of cylindrical tanks. Each solution is reviewed against the tank dimensions, surface material, site environment and intended access requirements. Our spiral configuration can be considered for both new and existing tanks.

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Designed for your water tank
A water tank ladder needs to fit the structure and the way your team accesses it. Share your tank dimensions, site photos and access requirements with us. Our team can review the information and discuss a suitable configuration for your site.
Routine inspection and maintenance require a suitable route to the tank roof. A water tank spiral ladder follows the curve of the tank, providing an access solution designed around the available space and the tank structure.
The configuration can include handrails, anti-slip steps, landing platforms and tank mounting brackets. The final design is determined through a review of the project requirements and installation conditions.
Configurations Available
| Item | Catalogue Information |
|---|---|
| Spiral direction | Clockwise or anticlockwise |
| Ladder material | Aluminium 6061 or 6063 |
| Bracket material | Stainless steel |
| Step and platform surface | Extrusion or grating |
| Handrail height | 900–1,100 mm |
| Ladder width | 800–1,000 mm |
| Step depth | 200–300 mm |
| Step interval | 200–300 mm |
| Platform dimension | 900–1,000 mm |
| Intermediate platform | Optional |
| Safety gate | Optional |
| Powder coating | Available for Handrails and Safety Gate |
These are catalogue configuration ranges and options. Final dimensions, components and suitability are subject to project requirements, engineering assessment and approved specifications.
Request a Water Tank Spiral Ladder Quotation
Every tank and installation site has different access requirements. Send Laddertech your tank details and site photos so our team can review your requirements and propose a suitable configuration.






