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Item #: VT-150-MPC-12
Availability: In Stock
Usually ships In 1-2 Business Days


Spectra Ventura 150 MPC Watermaker 12 Volt or 24 Volt DC

The Spectra Ventura 150 MPC is engineered for fully automatic operations on small sailboats or yachts. The Ventura 150 operates on 12 volts drawing only 9 amps or 24 volts drawing only 4.5 amps and produces over 6 gallons of fresh water every hour. The compact modular design of the watermaker allows for the unit to be placed in some of the most confined places on boats.

Using the Watermaker

The Ventura 150 MPC watermaker uses the digital MPC 5000 controller from Spectra which makes the operation hassle free. The MPC 5000 gives the user the ability to operate the watermaker with the press of a single button, it also displays useful information: pre-filter condition, flow rate, feed water pressure, total system hours, and water tank status (with optional tank switch).

Most marine reverse osmosis machines have fresh water flush capabilities, the Spectra MPC model watermakers have fresh water flush on demand, fresh water flush timer for every five days, and fresh water flush on shut down. It is very important to purge your watermaker of seawater after every use and five days to keep the watermaker from stagnating and fouling. The Spectra Ventura 150 MPC is also Z ion compatible which can extend your fresh water flush to 30 days.


  • DC powered
  • Quiet operation
  • Energy efficient
  • Complete automatic features with the MPC 5000
  • Digital display
  • Modular and compact design
  • Manual Override
  • Installation kit included

Why You Should Consider Purchasing Your Ventura 150 Deluxe from Daily Watermaker

At Daily Watermakers, customer service is what sets us apart from any other marine watermaker company. We not only sell Spectra Watermakers, but we also service and install them here in San Diego, CA. Our goal is to always be a source of information for our customers before and after you purchase a watermaker, whether you are researching or five years later when you need a part. We also offer the best price and free shipping, you know you are receiving the best value at the time of your purchase.

Spectra Watermakers Ventura 150 MPC Specifications

Production / Day150 Gallons / 568 Liters
Production / Hour6.3 Gallons / 24 Liters
Power Requirement
12v DC 9A / 24v DC 4.5A
Weight85 lbs / 38.6 Kg
Pre Filters
Dual Filter Housing - 20 Micron and 5 Micron Sediment Filters
ControlsMPC 5000 Remote Controller
Installation Requirements
Dedicated 3/4" Thru-hull with a forward facing scoop
Dry and well ventilated
MembranesOne single 20" membrane
WarrantySpectra standard warranty
Shipping Weight
85lbs / 36Kg
Shipping Dimensions
33" x 25" x 19"
84cm x 64cm x 49 cm

What is Included in the Spectra Ventura 150 MPC Box

  • Seawater strainer
  • Dual Pre filter housing with 20 and 5 micron filter elements
  • Feed water pump with heat sink and cooling fan
  • Composite high pressure vessel assembly
  • One 20 inch high rejection reverse osmosis membrane
  • Spectra free flow ultra efficient high pressure pump
  • Spectra pump and membrane housing mounted and plumbed together with mounting brackets
  • MPC-5000 electrical control box with changeover switch to manual operation
  • MPC-5000 LCD Display and remote control with 50 foot control cable
  • Automatic fresh water flush system with charcoal filter
  • Accumulator
  • One 3-way valve
  • 50 ft. reinforced sea water hose
  • 25 ft. low pressure product tube
  • All required tube fittings and hose clamps
  • One SC-1 storage chemical
  • Complete Installation and operation manual
  • Warranty registration card

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