When it comes to safety and compliance in water and wastewater treatment facilities, railing systems are a critical part of the design. They protect personnel, define access points, and support long-term maintenance operations, all while being exposed to some of the harshest environments in construction.
While galvanized steel has long been a go-to material, more and more engineers and contractors are choosing aluminum pipe railing for its unmatched durability, longevity, and value. Here’s why aluminum is becoming the smarter, more sustainable choice for today’s treatment facilities.
Corrosion Resistance: Built for Harsh Environments
Few environments are tougher on materials than water treatment plants. High humidity, chemical exposure, and constant moisture can quickly break down metal components.
Galvanized steel relies on a protective zinc coating to resist corrosion, but once that coating is scratched or compromised, rust begins to form, especially around welds and joints. Over time, that corrosion can spread, leading to weakened structural integrity and expensive repairs.
Aluminum, on the other hand, naturally resists corrosion. When exposed to oxygen, it forms a thin layer of aluminum oxide that protects the underlying metal from further damage. This makes aluminum pipe railing an ideal fit for treatment plants, clarifiers, catwalks, and walkways; all places where moisture and chemical exposure are unavoidable.
Lifespan: Reliability with Less Upkeep
Because aluminum resists rust and corrosion so effectively, it offers a much longer lifespan in demanding environments. Galvanized steel may require periodic repainting or re-galvanizing to extend its service life, while aluminum can often perform for decades with minimal attention.
This longevity translates to lower costs over time, fewer shutdowns for maintenance, and greater peace of mind for plant operators and engineers. Once installed, aluminum railing simply keeps doing its job.
Maintenance: Low Effort, High Value
Maintenance time is valuable in a water treatment facility, and every hour spent on upkeep is time away from operations. Aluminum pipe railing reduces that burden.
There’s no need for repainting, grinding rust, or replacing corroded sections. Routine cleaning with mild soap and water is typically all that’s needed to keep aluminum railing looking and performing like new. Galvanized steel, by comparison, often requires more intensive surface maintenance and periodic corrosion repair, adding cost and risk over time.
Additional Benefits
Lightweight yet strong L Easier to handle and install without sacrificing structural integrity.
Non-sparking and non-combustible – Ideal for facilities where safety is critical.
Sustainable – Aluminum is fully recyclable, supporting environmentally friendly infrastructure goals.
Customizable – Can be designed and manufactured to fit unique layouts, elevations, and safety requirements.
The Superior Advantage
At Superior Aluminum Products, we’ve engineered our aluminum pipe railing systems to meet the demanding standards of industrial and municipal water treatment projects. Every system is designed for easy installation, long-term performance, and compliance with local, state, and federal safety codes.
When you choose Superior Aluminum, you’re choosing a product, and a partner, built for reliability.
Ready to learn more?
Contact our team today to discuss your next water treatment project or request a custom quote.
