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Watermaker 20gph 1 X 42″ Tube AC-110/230

Price Was: $4495.00 - Now $3889.00

*** Sale On Now! Purchase 2+ items totalling over $600 and get Free Shipping! anywhere in North America

Currency: USD
Item location: United States & Canada
Ships to: Worldwide
Delivery: Estimated between 3 to 5 Days
Payments: Visa, Master Card & electronic deposit
Returns: 30 days money back, buyer pays return shipping

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Watermaker 20gph 1 X 42″ Tube AC-110/230

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Product Description

We currently have one 20GPH 1X42 Tube AC watermaker left in stock – must go! On sale for $3889.00 until June 14, 2018

The 42 inch 20GPH AC marine watermaker is the choice for cruisers who use diesel or gas generators and is the preferred system when using wind or solar energy and running units through the ship’s catalytic converter. It generates enough water to sustain a large family or crew, but is compact enough to fit in inconspicuous areas of the ship.

For those who wish to conserve space and generate fresh water while sailing, the 42 inch 20GPH AC marine watermaker is the perfect choice.

View Specifications


The AquaMaax 20GPH AC marine watermaker uses reverse osmosis (RO) and produces up to 20 gallons of pure water per hour. It’s been tested with a seawater temperature of 68° F, a sea water TDS of 33,200 parts per million, and works optimally with a system operating pressure of 850PSI.

The AquaMaax 20GPH AC marine watermaker boasts the following:

  • a compact watermaker system that fits discreetly in your boat or yacht
  • a pressure vessel tube that leaves a minute foot print
  • it efficiently handles large vessels and rental fleets
  • the fiber resin membrane vessel comes with a 5 year warranty

Call us at 905-945-8800 for our full specification PDF

Components Included

  • 1 x  control panel with stainless steel fittings and gauges
  • 1 x high flow, high pressure direct couples stainless steel pump
  • 1 x  2.5″x 42″ DOW film Tec RO Polyamide thin-film membrane
  • 1 x 8.9 amps A.C. motor
  • 1 x 2 amp D.C. Boost Pump (Available in A.C. if required)
  • Pre-filtration 20 and 5 micron filters with clear filter housing and mounting brackets
  • 1 x  activated carbon filter with clear filter housing and mounting bracket
  • manual flush system (Automatic available)
  • Pressure relief valve to protect the system
  • 1 x custom made high pressure/2000 psi fiber resin membrane vessel (5 year warranty)
  • Stainless steel high pressure hose and fittings
  • Pickling solution
  • Extra 20 and 5 micron seawater filters
  • Installation and instruction manuals
  • 1 x TDS hand held water quality meter


Automatic Flush System

If you’re looking for a quality product, energy efficiency and a high level of pure fresh water production this is the marine watermaker for you.

  • Fresh water is required to flush or store the watermaker. The Aquamaax automatic Fresh Water Flush assembly greatly prolongs the life of the reverse osmosis membrane elements by rinsing them with fresh water at the touch of a button, by forcing a small amount out of the boats tank. The fresh water flush automatically repeats […]