Java Sea

Java Sea Banner
The revolutionary Java Sea is engineered to be easier to use and more reliable than conventional watermakers. Featuring the latest technology, the JAVA SEA is able to regulate and monitor system functions without the need of an operator. With one touch, the Java Sea will start and finish water production automatically.

Maximum Production
: 1000 gal (3,200 Lit) to 3200 gal (12,000 lit) per day
Click here to download the Java Sea’s PDF Spec Sheet

  • Java Sea Features


    Standard watermakers require pressure adjustments for water conditions and to produce fresh water – a process that can be very time consuming. Sea Recovery solves this problem by incorporating an automatic pressure regulating system into the Java Sea, allowing the watermaker to balance pressure levels automatically. This feature is designed to maximize the operator’s comfort and convenience.


    • Exclusive Solid Salinity Meter shows actual product water quality, an essential tool for product water monitoring.
    • Hour Meter for keeping accurate ship’s logs & schedule preventative maintenance.
    • New solid state electronic flow meters for visual monitoring of the product water and feed water flow used to calculate production rates of the system.


    • Exclusive high efficiency booster pump for extended pre-filter life.
    • Quiet high pressure pump runs smooth and is free of pulsations.


    • Full remote control available
    • A Soft Motor Starter is available for single phase AC powered systems that reduces start up power by 60%.
    • Clear viewable Sea Strainer with a cleanable Monel Mesh Screen filter for ultimate corrosion resistance and large particulate removal.
    • Optional – Commercial Prefilter, Oil Water Separator, pH Neutralizer, and Automatic Fresh Water Flush.

    The Java Sea’s features allow operators to extend its service life. The automatic Fresh Water Flush and LCD monitoring system allows you to optimize pre-filter and membrane performance. This system will flush every 7 days, whether the watermaker is producing water or on standby.


    • The quiet stainless steel high pressure pump is specifically designed for sea water reverse osmosis applications. The unique design of this high pressure pump reduces noise level to a negligent hum.
    • Low noise manifold design
    • Vibration isolation mounts included.


    • Dedicated heavy duty Magnetic Latching Relays for each motor integrated in the system
    • Stainless steel exterior and interior pressure Gauges for accurate measurement of watermaker functions
    • New High rejection / high yield membrane element that produces higher quality product water in a smaller space
    • Fiberglass Reinforced High Pressure Membrane Vessel is stronger and eliminates corrosion.


    • A failsafe Product Water Diversion Valve
    • Unique Low Voltage Control Circuitry, shielded terminals, and covered high voltage components for end-user safety


    • The JAVA SEA is shipped from the factory ready to install and function.
    • There are no optional items required, and a complete installation kit is also included along with a comprehensive and detailed Owner’s Operation & Maintenance Manual.
    • Worldwide Service and Sales Network for immediate attention regardless of location
    • Technical service dedicated to excellent system performance

  • Java Sea Specifications

    Performance Rated Performance / Product Water Produced: +-15% at 820 PSI / 57 BAR, 77°F / 25°C & 35,000 PPM TDS typical sea water

    Model # Vessel Size Per Hour Per Day
    3″ Membrane
    3″ Membrane
    3″ Membrane
    3″ Membrane
    39 gal / 150 lit
    77 gal / 290 lit
    110 gal / 420 lit
    132 gal / 500 lit
    925 gal / 3500 lit 1850 gal / 7000 lit 2650 gal / 10000 lit 3200 gal / 12000 lit

    Salt Rejection
    (Chloride Ion)
    Minimum 99.2%, Average 99.4%

    Product Water Temperature Ambient to feed water temperature

    Pressure Adjustment User adjusted

    Salinity Monitoring Automatic electronic monitoring. Temperature compensated with the solid state continuous “Bar LED” readout. The salinity monitoring components of the system give a continuous TDS readout in micromhos per cubic centimeter, are temperature compensated and of a fail safe design.

    Salinity Range Designed for seawater use up to 50,000 PPM TDS (NaCl) (typical seawater salinity is 35,000 ppm)

    Temperature Range Max. 122°F / 50°C, Min. 33°F / .5°C

    System Feed Water Flow: 8 – 16 gpm / 30 – 61 lpm (depending on system)

    Reverse Osmosis Membrane Selected High Rejection/High Yield aromatic tri-polyamid, thin film composite, spiral wound, single pass, high rejection reverse osmosis membrane element.

    Chlorine Tolerance 0.1 PPM

    pH Range 3-11 (typical seawater pH is 8)

    System Pressure Feed Water: Maximum 35 psi / 2.41 bar / 2.46 Kg/cm2

    System Operation Seawater nominal 820 psi / 59 bar / 59.7 Kg/cm2. Brackish Varies w/PPM

    Weight 425 lbs / 193 kg

    External Installation
    Water Connections
    Pipe sizes to be supplied by the installer for connection of the SRC supplied components. The below pipe threads are all US Standard.
    Feed Inlet: 3/4″ ANSI Threaded Flange
    Brine Discharge: 3/4″ ANSI Threaded Flange
    Product: 3/4″ ANSI Threaded Flange
    Clean Inlet: 3/4″ ANSI Threaded Flange
    Clean return: 3/4″ ANSI Threaded Flange
    Drain: 3/4″ ANSI Threaded Flange

    Electrical Requirements
    Booster/High Pressure Pump Motor
    Phase Hz VAC Normal Operating Amps Start up Current
    Three 50 220 / 380 24 / 12 96 / 43
    Three 60 208 / 230 / 460 18 / 16 / 9 54 / 48 / 27
    Single 50/60 220 / 230 32 / 26.50 128 / 108
    Phase AC Voltage Cycles Circuit Breaker Amp
    Single 220 / 230 220 / 230 50 / 40
    Three 220 / 380 220 / 230 40 / 25
    Three 208 / 230 / 460 220 / 230 40 / 25 / 20

  • Java Sea Dimensions

    Java Sea – front and overhead view

    Java Sea front and overhead view


  • Java Sea Accessories

    Aqua Matic Screen
    Remote Drawing
    Remote Control
    The new state-of-the-art Touch Pad Remote Control Unit allows for remote operation and supervision of your system.
    Soft Motor Start
    Soft Motor Start
    The new SRC Soft Motor Starter (SMS) reduces start-up amps by 45%. This allows operation from smaller generators.
    Fresh Water Flush
    Fresh Water Flush Drawing Fresh Water Flush
    The fresh water flush greatly prolongs the life of the membranes by rinsing them with fresh water at the touch of a button. Automatically flushes your system every seven days.
    UV Sterilizer
    UV Sterilizer Drawing
    UV Sterilizer
    The Ultraviolet Sterilizer processes up to 2 gallons/minute. The result is a 99.8% sterilization of all micro-organisms, including reproducing bacteria and viruses. Ultraviolet replacement U.V. lamps are also available. Please specify voltage when ordering.
    Multi Media Filter
    Multi Media Filter Drawing Multi-Media Filter
    The multi-media filter traps suspended solids larger than 30 microns to provide additional protection for the system’s pre-filters, which can greatly extend pre-filter element life.
    Oil Water Separator
    Oil Water Separator Drawing Oil Water Separator
    The Oil/Water Separator Canister protects the reverse osmosis membranes from oily or polluted water sources.
    Commercial Prefilter
    Commercial Pre filter
    The Commercial size Pre-Filter Canister replaces the Standard Pre-Filters, providing longer intervals between necessary filter cleaning and replacement.
    Plankton Filter
    Plankton Filter Drawing Plankton Filter
    The plankton filter traps suspended solids larger than 100 micron, thus providing additional protection for the system’s pre-filters, which ultimately extend pre-filter element life (Dual design available).
    Plankton Filter
    pH Neutralizer
    The Sea Recovery pH Neutralizing Filter provides pH neutralization of the reverse osmosis system product water.

  • Java Sea Consumables

    Replacement Filters
    Replacement Filters
    Whether for the pre-filtration stage or post treatment stage, the Sea Recovery R.O. Filter Elements are an essential part in proper system performance.
    Membrane Element Storage
    Membrane Element Storage
    These chemicals inhibit bacterial growth while maintaining the high flux and salt rejection of the R.O. Membrane Element.Membrane Element Cleaning Compound #1 (SRC MCC-1) is an alkaline cleaner designed to clean biological fouling and slight oil fouling from the R.O. membrane element.Membrane Element Cleaning Compound #2 (SRC MCC-2) is an acid cleaner designed to clean calcium carbonate and other mineral deposits from the R.O. membrane element.Membrane Element Cleaning Compound #3 (SRC MCC-3) is used for iron fouling. If the system’s R.O. membrane element is fouled with rust from iron piping, then SRC CC-3 may be used for effective removal of light or moderate rust fouling.
    Crankcase oil
    Crankcase Oil
    Crankcase Oil is a specially formulated hydraulic lubricant with anti-wear, de-oxidizer, and rust inhibitor additives.

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