Marine

Seawater Desalination Membranes for Yachts & Leisure Boats

IonClear™ seawater desalination membrane solutions are engineered for today’s high-end marine desalination systems, delivering clean, reliable freshwater for yachts and leisure vessels. Our advanced SWRO membrane technology combines Silicon Valley innovation with proven performance, giving you superior water quality, energy efficiency, and extended membrane life in a compact, marine-ready format.

Whether you are sailing short distances or crossing oceans, IonClear membranes ensure peace of mind with every drop.

Two workers operating and inspecting large stainless steel industrial water tanks and piping in a water treatment facility.

Engineered for Marine Watermakers & Onboard Systems

Designed specifically for space-constrained and efficiency-driven marine environments, IonClear membranes are the ideal choice for luxury and recreational vessels. Our seawater desalination membranes offer:

Seawater Reverse Osmosis Membrane.

Highest rejection rates in their class for safe, fresh-tasting drinking water

Compact 4″ and 8″ formats ideal for marine watermakers

Consistent output under varying seawater salinity and conditions

Energy-efficient operation to reduce load on diesel or battery power

Longer service life in corrosive, biofouling-prone marine conditions

Factory-dry delivery format for longer shelf life and easier installation

Custom testing available for your specific feedwater profile

Why Marine Operators Trust IonClear Membranes

IonClear delivers more than seawater filtration; we offer one of the best lifecycle values in the marine market. Our membranes are backed by extensive quality testing and a 4+ year warranty, giving yacht owners, operators, and system designers confidence that lasts.

Industry-Leading Price-to-Performance Ratio
4+ Year
Limited Warranty
Factory-Dry Format for Easy Handling and Storage
Energy Efficiency with Low Operating Pressure
Extended Membrane Life in Harsh Marine Conditions
Refined Silicon Valley Technology for Better-Tasting Water

All performance data is based on standard seawater test conditions (32,000 ppm NaCl, 800 PSI, 8% recovery, 25°C). Customized performance testing is available to validate your system’s needs.

Speak to our experts about your specific application needs and discover solutions for Smarter Membranes, Cleaner Water.

Collaborative Solutions for Marine Builders & System Designers

Whether you’re a marine OEM, retrofit expert, or vessel owner building a next-gen watermaker, IonClear is your partner for dependable, high-performance seawater desalination membranes. Our U.S.-based team offers responsive support, fast lead times, and integration guidance tailored to the needs of marine water systems. We support:

  • Application-specific membrane selection
  • Seamless integration with watermakers and onboard systems
  • Technical documentation and performance data
  • OEM collaboration for new system builds and upgrades

Contact us today to speak with a membrane specialist or request a quote for your next marine application.

Smarter Membranes, Cleaner Water.

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