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How to Purify Saltwater

If you are interested in blue water or liveaboard sailing, you may have come across various products related to the lifestyle.

One of the most interesting and useful ones for someone would be a watermaker. A watermaker is a compact device that utilizes advanced filtration technology to transform saltwater or brackish water into clean, drinkable freshwater. It removes impurities, including salts and contaminants, providing a reliable source of potable water in various settings. Watermakers are the most useful ways to purify saltwater, and our sailboat desalination manufacturer is here to explain why below.

Can You Change Saltwater to Freshwater? 

Yes, it is possible to change saltwater into freshwater through a process called desalination. Desalination removes the salts and other impurities from saltwater, making it suitable for drinking. One of the commonly used methods for desalination is reverse osmosis. Reverse osmosis (RO) uses pressure to force saltwater through a semipermeable membrane, allowing water molecules to pass while blocking salts and impurities.

Is There More Than One Kind of Saltwater Purifier? 

If you are one of those that are interested in saltwater purifiers, you may be surprised to discover that there are a number of different kinds to choose from. Depending on the capabilities of the watermaker you will need, it is best to consider one with high capabilities, which include engine-driven watermakers and watermakers for yachts that are AC or DC powered. Some of our products that fall within this category include the following: 

These products are designed to produce plenty of gallons of fresh water for all kinds of boats, and each comes with its own benefit, which is detailed below. 

Which Saltwater to Freshwater Converter Is Best for Me? 

As you have noticed above, there are many options for you to choose from. There are many factors that go into choosing which watermaker you will use to purify saltwater. Some of the most pertinent include the following: 

  • The size of your boat
  • The amount of water you need to use and the amenities your boat has
  • The principal power source of your boat

If you would like to learn how to purify saltwater, you will need to choose between an AC, DC, or belt/engine-driven watermaker. A short description of these is described below: 

  • AC-Driven Systems: Best for boaters that regularly use generators. These systems rely on shore power or onboard generators to operate the watermaker’s components.
  • Engine-Driven Systems: These systems utilize the vessel’s engine to power the watermaker. The HP pump is mechanically driven by the engine of the vessel, eliminating the need for external electricity.
  • DC Systems: Can be powered by any DC (Direct Current) power supply from 12 Volts to 180 Volts, including batteries, generators, inverters, solar, or wind. These systems offer flexibility in power sources.

More About ECHOTec Watermakers

If you are in the market for a saltwater-to-freshwater converter, ECHOTec Watermakers is the business for you. Contact us today to learn how to purify saltwater with our watermakers for yachts, desalination for boats, and even home desalination systems.