Aqua Whisper PRO

Aqua Whisper PRO Banner


    The Aqua Whisper Pro watermaker is suited for charter, offshore fishing, and ocean cruising. It’s traditional manual functions and touch-pad control panel allows simple operation and digital + analog instrumentation for redundancy. The Aqua Whisper Pro’s high pressure pump is engineered to be quieter than conventional high pressure pumps, and operates for 2,500 hours before any maintenance is required.

    Aqua Whisper Gauges
    Easy to use, easy to upgrade
    The Aqua Whisper Pro’s semi-automatic operation requires only one pressure adjustment to varying feed water conditions. User-friendly touch pad control panel is simple to use and easy to understand. Multiple product water production capabilities from 450 gallons / 1,703 liters to 1800 gallons / 6,814 liters per day (19 gal / 71 lit – 75 gal / 284 lit per hour). All Aqua Whisper Pro models are “in-field” upgradable to higher production capacities.
    LCD Screen
    Manage critical functions from any location
    The LCD touch screen acts as your watermaker’s first mate, and will assist your efforts to maintain, guide, and configure the Aqua Whisper Pro anyway you wish. Vital system functions and gauges are reported through the display and remote, and can be accessed at any time. The Aqua Whisper Pro gives operators maximum control with the ability to do more than ever before.
    Fresh Water Flush
    Fresh Water Flush on frame
    The AQW Pro compact features all replaceable pre and post filters on frame, for the easiest installation and operation, including the carbon filter for the fresh water flush that comes standard.
    Alternatively, for the more intense applications like i.e. dirty sea water, charter cruises, offshore fishing or ocean crossings, the AQW Pro is available with heavier duty commercial pre-filter and oil water separator in place of the standard pre-filters on frame, for longer lasting cartridges and less frequent replacement.


    • High pressure plunger pump – 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 system design
    • Vibration isolation mounts included.


    • 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.
    • Digital and bar graph Salinity Meter shows actual product water quality, an essential tool for product water monitoring.


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


    • Remote control touch pad 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


    • Automatic FWF on system stop
    • Automatic shut down, either time duration or product quantity.
    • On / Off Manual Booster Pump Button


    • Dedicated heavy duty Magnetic Latching Relays for each motor integrated in the system.
    • 316 Stainless Steel Pressure Transducers for accurate measurement of system 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 Aqua Whisper PRO 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

    Performance Rated Performance / Product Water Produced: +-15% at 820 PSI / 56.5 bar, 77°F / 25°C & 35,000 PPM TDS typical sea water

    Model # Per Hour Per Day
    19 gal / 71 lit
    29 gal / 110 lit
    38 gal / 142 lit
    38 gal / 142 Nike Ziggy Ansah Jersey lit
    58 gal / 221 lit
    75 gal / 284 lit
    450 gal / 1,703 lit
    700 gal / 2,650 lit
    900 gal / 3,407 lit
    900 gal / 3,407 lit
    1400 gal / 5,300 lit
    1800 gal / 6,814 lit

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

    Product Water Temperature Ambient to feed water temperature

    Pressure Adjustment User adjusted (manual)

    Salinity Monitoring Automatic electronic monitoring. Temperature compensated with the digital continuous readout. The salinity monitoring components of the system give a continuous TDS readout in ppm (parts per million), 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: 4.5 gpm / 17 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 / 56.5 bar / 57.66 Kg/cm2

    Model Number
    157 lbs / 69 Kg
    160 lbs / 71 Kg
    162 lbs / 72 Kg
    169 lbs / 75 Kg
    175 lbs / 76 Kg
    180 lbs / 80 Kg
    153 lbs / 68 Kg
    156 lbs / 69 Kg
    158 lbs / 70 Kg
    165 lbs / 73 Kg
    171 lbs / 76 Kg
    175 lbs / 78 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″ FNPT Female National Pipe Thread
    Brine Discharge: 3/4″ FNPT Female National Pipe Thread
    Product: 3/8″ MNPT Male National Pipe Thread

    Electrical Requirements (NOA = Normal Operating Amps; SUC = Start Up Current)
    Pump Type Phase Pump Motor Voltage VAC Hz NOA SUC
    (110 / 220)
    Plunger Single HP / Booster 110-115 / 220-230 50/60 30 / 15 100 / 50
    Radial Axial Single HP / Booster 220-230 / 380-460 50/60 35 / 17.5 110 / 55
    220 / 380 – 440
    Plunger Single HP / Booster 220-230 / 380-460 50/60 11 / 5.5 30/15
    Radial Axial Three HP / Booster 220-230 / 380-460 50/60 11 / 5.5 30/15

    Circuit Breaker Size
    Operating AC Voltage Phase Recommended circuit breaker
    Plunger Pump 110-115 / 220-230 Single 40 Ampere / 20 Ampere
    Radial Axial Pump 110-115 / 220-230 Single 45 Ampere / 25 Ampere
    Plunger Pump 220 / 380 / 460 Three 15 Ampere / 10 Ampere / 10 Ampere
    Radial Axial Pump 220 / 380 / 460 Three 15 Ampere / 10 Ampere / 10 Ampere

    Front View
    Overhead View
    Aqua Matic Front View
    Aqua Matic Overhead View
    1. a. 27 15/16″ (710mm) Aqua Whisper Pro Compact 450-1 & 900-2
    2. b. 37 15/16″ (964mm) Aqua Whisper Pro Compact 700-1 & 1400-2
    3. c. 46 15/16″ (1192mm) Aqua Whisper Pro Compact 900-1 & 1800-2
    Control Panel – front and profile
    Membrane Configuration
    Membrane Assembly
    1. a. 27 15/16″ (710mm), Aqua Whisper Pro Modular 450-1 & 900-2
    2. b. 37 15/16″ (964mm), Aqua Whisper Pro Modular 700-1 & 1400-2
    3. c. 46 15/16″ (1192mm) Aqua Whisper Pro Modular 900-1 & 1800-2
    Standard Plunger Pump
    Booster Pump

    Aqua Matic High Pressure Pump

    Booster Pump

    Sea Strainer
    Dual Filter Assembly
    Sea Strainer
    Ultra Whisper Dual Pre-Post Filters

    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.
    Spare Part Reference # B611000004
    Soft Motor Start
    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.
    Spare Part Reference #
    B596800014 (SOFT START ASSY 220/330V)
    B596800015 (SOFT START ASSY 110/15V)
    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.
    Spare Part Reference # 
    B598000008       FRESH WATER FLUSH
    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.
    Spare Part Reference # B5262000CV
    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.
    Spare Part Reference # B071080002
    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.
    Spare Part Reference # B111120001
    Commercial Prefilter
    Commercial Prefilter Drawing Commercial Pre filter
    The Commercial size Pre-Filter Canister replaces the Standard Pre-Filters, providing longer intervals between necessary filter cleaning and replacement.
    Spare Part Reference # B109120003
    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).
    Spare Part Reference # B008800001
    Plankton Filter
    pH Neutralizer
    The Sea Recovery pH Neutralizing Filter provides pH neutralization of the reverse osmosis system product water.
    Spare Part Reference # B561080001

    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 Elements
    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.

    Cleaning Compounds
    Spare Parts Reference #
    B645800002 MCC-2 ACID CLEANER
    B645800004 MCC-3 RUST REMOVER
    B646800001 MCC – CLEANING KIT MCC 1 & 2
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