Expand Waterfront Amenities Without Expanding Your Footprint
Adding traditional restroom facilities at a waterfront property can be challenging. Limited upland space, permitting requirements, and construction impacts often create significant obstacles.
Seadwell's Floating Showerhouses provide a turnkey alternative, delivering high-quality restroom and shower facilities directly on the water. Ideal for marinas, waterfront parks, destination resorts, or mixed-use waterfront developments.
Designed for waterfront operators who need:
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More guest amenities without additional upland development
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Faster installation with minimal site disruption
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Flexible placement options for evolving waterfront needs
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Durable infrastructure built for the marine environment
Designed for the Guest Experience
Every Seadwell Showerhouse is customized to meet each client's aesthetic and operational requirements. Each climate-controlled unit includes four private restroom and shower suites featuring waterproof commercial flooring, tongue-and-groove wood ceilings, and commercial-grade fixtures and finishes designed to provide a clean, comfortable, and premium guest experience.
Utility & Operations
Each showerhouse is designed for reliable, low-maintenance operation in demanding marine environments
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Integrated blackwater and graywater collection systems
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Optional onboard sewage lift station with self-discharge capability
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GFCI-protected electrical system for enhanced safety
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Compatible with standard marina shore power and utility connections
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Designed for year-round operation in a wide range of climates
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ADA-accessible layouts
Engineered for the Marine Environment
Every Seadwell Floating Showerhouse is designed by licensed Professional Engineers and Naval Architects, each unit is engineered to account for buoyancy, structural loading, utility integration, transportation, and long-term durability.
Engineering Features
✓ Comprehensive weight and stability analysis
✓ Custom HDPE floatation hull
✓ Freshwater and saltwater compatible
✓ Integrated ballast system with adjustable freeboard
✓ Engineered for towing and transportation
✓ Relocatable if operational needs change
The Seadwell Process
Luxury Showerhouse -
The District Wharf
Southwest Waterfront | Washington, D.C.
Pier 121 Showerhouse - Safe Harbor Marina
Lewisville, Texas
Custom Showerhouses - Safe Harbor Grider Hill
Albany, Kentucky