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700L–3000L/Day Seawater Desalination Equipment

Secure a vital supply of fresh water with Stark Water’s 700L–3000L/Day Seawater Desalination Equipment. This compact and efficient seawater desalination equipment is designed for individual, small-group, or auxiliary use, providing reliable purification for yachts, remote cabins, and small coastal applications, ensuring water independence wherever needed.

Product Description

For individuals, small groups, or specialized operations in coastal or remote marine environments, accessing a reliable source of fresh, potable water is a constant challenge. Traditional methods like relying on deliveries or carrying large water tanks are often impractical or unsustainable. The Stark Water 700L–3000L/Day Seawater Desalination Equipment offers a compact, efficient, and indispensable solution, providing on-demand freshwater production directly from the ocean.

Compact and Efficient Seawater Desalination Equipment for Small-Scale Needs

Our 700L–3000L/Day seawater desalination equipment is specifically engineered for smaller-scale requirements, making it ideal for applications ranging from personal use to small commercial operations. This capacity (producing between 700 and 3,000 liters of fresh water per day) ensures a sufficient supply for:

  • Yachts and Recreational Boats: Providing independence for extended cruises without needing to return to port for water refills.
  • Remote Cabins and Off-Grid Residences: Securing a potable water source where municipal connections are unavailable.
  • Small Coastal Businesses: Supporting operations like beachside cafes, fishing lodges, or remote research outposts.
  • Emergency Preparedness: A critical tool for self-sufficiency in disaster relief kits or survival scenarios in coastal regions.

Despite its compact size, this equipment utilizes advanced Seawater Reverse Osmosis (SWRO) technology, efficiently converting highly saline water into pure, potable freshwater. Its design prioritizes ease of use and installation, often featuring plug-and-play functionality for quick setup.

Reliable Purification by Robust SWRO Technology

At the core of this seawater desalination equipment is high-performance SWRO technology. This process involves pushing pre-treated seawater through specialized SWRO membranes under high pressure. These membranes are designed with ultra-fine pores to effectively remove over 99.5% of dissolved salts, minerals, bacteria, viruses, and other impurities, ensuring the produced water is consistently safe for drinking and various utility needs. The system typically includes:

  • Optimized Pre-treatment: Multi-media filters and micron cartridge filters to protect the sensitive SWRO membranes from fouling and scaling, extending their lifespan.
  • Corrosion-Resistant High-Pressure Pump: A robust pump specifically selected for the corrosive marine environment, capable of generating the high pressures necessary for seawater desalination.
  • Durable Construction: Components are chosen for their resilience against salt water, often featuring marine-grade materials to ensure longevity and reliable performance even in challenging marine conditions.

This comprehensive approach guarantees a dependable supply of high-quality fresh water, ensuring peace of mind whether you’re at sea or in a remote coastal location.

Water Independence and Sustainable Resource Management

The Stark Water 700L–3000L/Day Seawater Desalination Equipment provides invaluable water independence, allowing users to access freshwater directly from the ocean, thereby reducing reliance on external, often costly, freshwater sources. This sustainable approach to resource management contributes to environmental responsibility by utilizing abundant saline water and minimizing the logistical footprint of water supply. Its efficiency and compact design make it an economical and practical solution for securing a vital resource in various small-scale coastal and marine applications.

Product Parameter

Stark Water’s 700L–3000L/Day Seawater Desalination Equipment is engineered for efficient and reliable small-scale freshwater production. Here are its key technical specifications:

ParameterSpecification / Customization Options
Core Keyword Focusseawater desalination equipment design and capabilities.
Pure Water CapacityAdjustable from 700 Liters Per Day (LPD) to 3,000 Liters Per Day (LPD) (approx. 0.7 to 3 m³/day). Customizable within this range.
Raw Water SourceSeawater (TDS up to 35,000 ppm – 45,000 ppm). Customizable for slightly higher TDS.
RO Membrane TypeHigh-rejection Seawater Reverse Osmosis (SWRO) Membranes (e.g., 2.5″x21″, 2.5″x40″ or 4″x40″ series, quantity sized for capacity).
High-Pressure PumpDedicated high-pressure pump (e.g., positive displacement, axial piston pump) designed for SWRO, selected for efficiency and corrosion resistance.
Pre-treatment System
  • Multi-Media Filters (Sand, Carbon) for small suspended solids.
  • Micron Cartridge Filters (e.g., 5-micron) for fine particulates.
  • Chemical Dosing (e.g., anti-scalant) where needed.
Salt Rejection Rate≥99.3% – 99.6% (typical for SWRO).
Product Water QualityTDS <500 ppm, meeting World Health Organization (WHO) drinking water standards.
Water Recovery Rate15% – 35% (typical for small SWRO; dependent on raw water quality).
Power Supply110V/220V AC (single phase) or 12V/24V DC (for marine/off-grid applications). Customizable.
Control SystemManual or Automatic operation with pressure gauges, flow meters, TDS meter, and basic safety features (e.g., low-pressure shutdown).
Construction Material
  • Frame: Corrosion-resistant Aluminum, Powder-coated Steel, or Stainless Steel (SUS316L for critical wetted parts).
  • Piping: High-pressure resistant, corrosion-proof materials (e.g., Duplex Stainless Steel, high-pressure PVC, or equivalent).
  • Pressure Vessels: FRP (Fiber Reinforced Plastic) or Stainless Steel.

Materials selected for marine environment.

Dimensions (Approximate)Compact and often portable (e.g., L 80cm x W 50cm x H 60cm for a smaller unit).
Operating Temperature5°C – 45°C.
Weight (Approximate)Varies significantly based on capacity and features (e.g., 50 kg to 200 kg).

Applicable Industry

Stark Water’s 700L–3000L/Day Seawater Desalination Equipment is a highly versatile and essential solution for compact, on-demand freshwater production across a range of marine, coastal, and remote applications. Its small scale and efficient performance make it ideal for:

  • Yachts & Recreational Boats: Providing a continuous supply of fresh drinking and utility water onboard for extended cruising, eliminating reliance on shore-based water refills.
  • Small Offshore Vessels: Supplying potable water for crew consumption and basic operational needs on fishing boats, small research vessels, or patrol boats.
  • Remote Coastal Cabins & Residences: Securing an independent and reliable source of fresh drinking water where municipal connections are unavailable or unreliable.
  • Small Coastal Businesses: Providing fresh water for operations in beachside cafes, eco-lodges, or remote fishing camps.
  • Emergency & Disaster Relief (Small Scale): As a critical component in emergency kits or for immediate potable water production in small coastal communities affected by natural disasters.
  • Aquaculture (Research/Small Farms): For precise salinity control in small-scale fish farming or aquatic research where specific water quality is needed from desalinated seawater.
  • Camping & Expedition Groups: Ensuring access to safe drinking water in coastal wilderness or expedition settings.
  • Military & Special Operations (Portable): Providing freshwater for small tactical units in coastal deployment scenarios.
  • Auxiliary Water Supply: For supplementing water needs in larger facilities where a dedicated small-scale desalination unit is beneficial for specific areas or backup.
  • Water Features & Ponds (Coastal): Providing pure water for small decorative water features or ponds in coastal areas.

Advantage One

Stark Water’s 700L–3000L/Day Seawater Desalination Equipment offers the significant advantage of a compact design and unmatched water independence for mobile or remote applications. Engineered for efficiency within a minimal footprint, this seawater desalination equipment is ideal for yachts, RVs, remote cabins, or small coastal operations where space is at a premium and external water sources are limited. Its ability to convert readily available seawater into fresh, potable water on-demand provides unparalleled self-sufficiency for extended voyages or off-grid living. This compact design, combined with straightforward operation, ensures reliable access to vital freshwater, freeing users from logistical constraints and enhancing operational autonomy wherever they are.

Advantage TWO

Our 700L–3000L/Day Seawater Desalination Equipment provides the dual advantage of robust marine-grade reliability and efficient fresh water production, even in challenging saline environments. Built with high-quality, corrosion-resistant components specifically selected for marine applications (e.g., Duplex SS, marine-grade FRP), this seawater desalination equipment is designed to withstand the harsh conditions of saltwater exposure and continuous use. Its advanced SWRO technology effectively removes over 99.5% of dissolved salts, consistently delivering safe, pure drinking water. The system’s optimized design ensures efficient energy consumption relative to its output, providing an economical and dependable solution that minimizes maintenance needs and ensures a continuous supply of high-quality freshwater for various small-scale coastal and marine operations.

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FAQ

The lifespan of a reverse osmosis system depends on water quality and maintenance. Typically, the membrane lasts 2–3 years, while the system itself can last over 10 years with proper care.

Yes, all our systems are fully customizable. We analyze your water report and application needs before providing tailored solutions.

Our products comply with CE, ISO 9001, and can be designed to meet specific regional regulations or industry standards upon request.

Standard systems are shipped within 7–15 days. For customized orders, lead time may extend to 20–25 days depending on complexity.

Yes. We provide full technical documentation, remote guidance via video, and can dispatch engineers internationally upon request.

Our quotation includes the full RO system, control panel, pumps, pre-treatment units, and all necessary fittings. Installation tools and spare parts can be included upon request.

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