APPLICATIONS

Transmission Line Footings

Helical piles are a preferred foundation system for transmission towers and substations due to their high load capacity, rapid installation, and minimal site impact. At Helical Piles Australia, we supply engineered solutions specifically designed for power infrastructure projects across remote, sensitive, and variable terrains.

Built for Power Infrastructure

Whether you’re installing a monopole, lattice tower, or substation support, helical piles provide immediate load capacity with no concrete, no curing delays, and no vibration during installation. This allows for tower erection immediately after pile installation cutting down project timeframes and eliminating the need for return crews.

Key Advantages

Immediate load transfer with zero concrete or grout
Fast installation using small crews and minimal machinery
Lower logistics and transport costs, ideal for remote locations
No soil spoils or augering, reducing land disturbance
No vibration, safe for use near live substations or sensitive equipment
High axial and lateral resistance, even in soft or reactive soils
Fewer environmental approvals required due to low site impact

Common Applications

Transmission towers and guyed structures
Monopoles, lattice frames, and H-frames
Electrical substations, transformers, and circuit breakers
Distribution poles and high-bus supports
Telecommunication towers in shared corridors

Engineered for Reliability

With our inertia welding process, we manufacture helical piles that offer consistent strength, precise tolerances, and long-term durability under heavy cyclic loads. Each pile is designed to meet or exceed electrical utility standards and is built to perform in harsh environmental conditions—whether coastal, desert, or alpine.

Why Utilities Choose Helical Piles

The electric transmission industry has relied on helical piles for decades due to their consistent performance, ease of access, and rapid deployment. They’re especially valuable in areas with poor access, low bearing soils, or sensitive environments where traditional piling methods aren’t feasible.