Why 316 Marine Grade Stainless Steel Is the Gold Standard for Outdoor Showers
Built for the Outdoors, Made to Last
Not all materials are made to brave the outdoors, but 316 marine-grade stainless steel stands out. Used in shipbuilding, coastal architecture, and high-performance fixtures, it’s a favorite for environments where durability meets design. At Watrline, we use 316 stainless steel in every outdoor shower for one simple reason: it performs beautifully, year after year.
1. Exceptional Corrosion Resistance
316 stainless steel contains molybdenum, a key element that provides it with superior corrosion resistance, particularly in environments with high salt content, such as coastal areas. This makes it far more durable than standard 304 stainless steel or coated metals that can chip, rust, or discolor over time.
2. Enduring Aesthetics in All Finishes
Available in brushed stainless steel, matte black, and PVD copper, 316 stainless steel maintains its appearance even in the sun, rain, and wind. The metal resists fading and pitting, giving you a consistently refined finish with minimal upkeep.
3. A Material That’s Hygienic and Easy to Clean
The non-porous surface of stainless steel naturally resists grime, mildew, and bacteria. With just occasional rinsing and a quick wipe-down using mild soap and water, your outdoor shower stays fresh and functional.
4. Yes, Stainless Steel Still Needs Maintenance
While 316 stainless steel is highly durable, no outdoor material is completely maintenance-free. Environmental particles, salt, and water residue can accumulate over time, especially in coastal areas. To preserve the finish and extend the life of your fixture, we recommend:
- Periodic cleaning with a non-abrasive cloth and soapy water
- Occasional application of stainless steel cleaner for added protection
- Rinsing after heavy use or exposure to salt air
Regular maintenance keeps your outdoor shower looking its best and performing at its highest level, because even the toughest materials deserve a little care.
5. Designed for Strength and Sophistication
From clean-lined columns to sculptural silhouettes, 316 stainless steel enables architectural flexibility without sacrificing integrity. It supports bold design while standing strong through changing seasons and daily use.
Why Watrline Trusts 316 Marine Grade Stainless Steel
At Watrline, we believe outdoor luxury should be beautiful, resilient, and thoughtfully made. That’s why every shower in our collection is built from 100% 316 marine-grade stainless steel—engineered to perform, crafted to impress, and designed to last.
Explore the collection.
Discover our outdoor showers, crafted from 316 stainless steel.