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Watermaker – 40GPH 2 X 42″ Tube AC-110/230

$5,495.00 $4,495.00

SKU: WM-AQU-DL-40GPH-AC-110/230 Category:


Clearout Special – Limited Quantity, No Rainchecks!

The 42 inch tube AC 40GPH marine water maker is a model that is great for boats with a lot of space want to generate large quantities of fresh water.  This 42 inch 40GPH AC water maker model comes with second membrane which is used as a backup which provides greater assurance that your system will continue to operate if your out on the sea for long periods of time. If one of the membranes ceases working it can be adjusted to only use one and still generate 20 gallons per hour.

If your boat or yacht has ample space to install this unit, and you desire a reliable source of large qualities of water this is the model for you.

View Specifications


Like the Aquamaax single tube 20GPH AC marine water maker, the double tube system of the 40GPH AC model uses reverse osmosis (RO) and like the single membrane 20GPH unit, is one of the most dependable and robust marine water makers in it’s category. It efficiently yields 40 gallons of pure water every 60 minutes. It’s been tested with a seawater temperature reaching 68° F, with a sea water TDS level of 33,200 parts per million, and it works excellent with an operating pressure of 850PSI.

The AquaMaax 42 inch AC marine water maker boasts the following:

  • easily handles the needs of rental fleets and/or large vessels
  • runs through a 3500 watt inverter or through your backup gen-set
  • the fiber resin membrane vessels comes with a 5 year warranty

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

  • 1 x  control panel with stainless steel fittings and gauges
  • 1 x high flow, high pressure direct couples stainless steel pump
  • 2 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)
  • 1 x pressure relief valve to protect the system
  • 2 x custom made high pressure/2000 psi fiber resin membrane vessels (5 year warranty)
  • Stainless steel high pressure hose and fittings
  • Pickling solution
  • Extra 20 and 5 micron seawater filters
  • Installation and Instruction manual
  • 1 x TDS hand held water quality meter

This water maker will take care of all of your needs while out on your boat, allowing for showers, washing dishes and all your cooking that needs water. Read the reviews of this unit below and contact us through the form on this page with any of your questions.