Portable Suitcase Seawater RO Desalination Device

The Ultimate “Water-in-a-Box” Solution

Metalsin‘s Portable Suitcase Seawater RO Desalination Device is the definitive answer for those who need high-purity drinking water where infrastructure simply doesn’t exist. Housed in a military-grade, waterproof hard-shell suitcase, this unit is essentially a miniaturized industrial desalination plant.

Portable suitcase seawater RO device integrated in a plastic box.

This device isn’t just for emergencies; it is a vital tool for private yachts, remote island camping, off-grid expeditions, and first-response disaster relief teams. Whether you are stuck on a disabled vessel or setting up a base camp on a remote coastline, this “suitcase” turns the ocean into a reliable tap, producing up to 12 liters of fresh water per hour with the push of a button.

Advantages & Key Features

• Engineered for Extreme Portability: At a gross weight of just 30 kg, this system is designed for true mobility. The high-integration suitcase design provides superior protection against impact and water ingress, making it easy to toss into a truck bed or stow in a boat locker.
• Ultra-Low Energy & Multi-Power Support: Efficiency is the core of this device. By integrating an energy recovery device, the system reduces power consumption to just 135W. It features “wide power adaptability,” allowing it to run on: (1) AC Power: 100-240V (50/60Hz) for shore power or generators; (2) DC Power: 24V for direct connection to batteries or solar arrays; (3) Renewable Ready: Perfectly compatible with portable solar panels for 100% independent operation.

The SWRO unit is housed in a robust rolling suitcase for easy portability and mobility.

• Advanced, Oil-Free Performance: Unlike traditional high-pressure systems, our process involves no oil lubrication, eliminating the risk of oil contamination in your drinking water. The system features a high-quality high-pressure pump that minimizes noise and vibration while maximizing lifespan. Additionally, the self-adjusting pressure logic automatically compensates for varying seawater salinity, removing the need for manual calibration.
• Simplified Maintenance: We believe gear should be easy to maintain and repair in the field. That’s why the system features a washable stainless steel precision pre-filter that only requires regular cleaning instead of frequent replacement. The RO membrane housing is designed with an integrated inner pull-rod, allowing fast, tool-free membrane replacement. In addition, every unit comes with a complete plug-and-play accessory kit, including intake and outtake hoses, spare PP filters, and both AC and DC power cables, so it’s ready to use right out of the box.

Technical Specifications

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Frequently Asked Questions (FAQ)

1. What power sources can the portable SWRO unit operate on?

The unit supports multiple power options, including AC 100–240V, DC 24V, and DC 12V power supplies. Thanks to its ultra-low 135W power consumption, it can also run with portable solar panels and battery systems, making it ideal for off-grid and emergency applications.

2. How much fresh water can the system produce per hour?

The portable suitcase SWRO system can produce approximately 8–12 liters of fresh water per hour, depending on seawater conditions such as salinity and temperature. The desalination rate exceeds 99.5%, delivering drinking water that meets WHO standards.

3. How difficult is the maintenance and filter replacement?

Maintenance is simple and field-friendly. The stainless steel pre-filter is washable and reusable, reducing the need for frequent consumable replacement. In addition, the RO membrane housing features a tool-free pull-rod design, enabling fast membrane replacement without specialized tools or technicians.