Expandable Bolted Tank

Expandable Bolted Tanks are steel storage systems engineered to allow future capacity increases through planned structural expansion. This design approach enables tanks to be installed with an initial capacity and later expanded as operational demand grows, without replacing the entire tank structure.

Expandable bolted tanks are well suited for projects with phased development, uncertain long-term capacity requirements, or budget-driven implementation strategies.

Expansion-Oriented Design Concept

An expandable bolted tank is designed from the outset to accommodate future modifications. Expansion can typically be achieved by:

• Increasing tank height through additional panel courses
• Modifying tank diameter where site conditions allow
• Integrating expansion joints and structural allowances

All expansion strategies are defined during the initial engineering phase to ensure structural integrity and system compatibility.

Key Advantages of Expandable Bolted Tanks

Planned Capacity Growth

Expandable design allows storage capacity to grow in line with actual operational demand.

Reduced Initial Investment

Projects can start with a smaller tank size, reducing upfront capital expenditure.

Minimal Operational Disruption

Expansion can be executed with limited downtime compared to full tank replacement.

Structural Continuity

Bolted construction allows new panels to integrate seamlessly with existing structures.

Long-Term Flexibility

Expandable tanks support evolving process requirements and future infrastructure upgrades.

Typical Engineering Applications

Expandable bolted tanks are suitable for storage systems where phased growth or future uncertainty is expected, including:

• Infrastructure projects with staged development
• Industrial facilities with forecasted capacity increase
• Environmental and utility systems with long-term expansion plans
• Capital-constrained projects requiring phased investment

Planning for future capacity growth?

Expandable bolted tanks deliver a flexible, phased storage solution designed to grow with your project requirements.