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Reverse Osmosis Watermaker vs. Bottled Water: Which is the Better Choice for Your Boat?

If you own a boat, you know that water is a precious resource. Whether you’re cruising the open seas or moored in a marina, having a reliable source of clean, fresh water is essential. While many boat owners opt for bottled water, others are turning to reverse osmosis watermakers as a more cost-effective and environmentally friendly option. But which is the better choice for your boat? Let’s compare the costs and benefits of using a reverse osmosis watermaker vs. buying bottled water.

When evaluating costs, it’s important to consider the initial investment of a reverse osmosis watermaker in comparison to purchasing bottled water. While a premium reverse osmosis watermaker might involve a higher upfront expenditure, bottled water seems more budget-friendly at just a few dollars per gallon. Nonetheless, delving deeper reveals a different perspective. The cumulative expenses of bottled water, particularly when utilized not only for drinking but also for cooking, cleaning, and bathing, can accumulate rapidly. Eventually, the accumulated costs of bottled water might significantly exceed the one-time investment in a high-quality watermaker. In this light, the economic advantages of a reverse osmosis watermaker become distinctly evident.


The benefits of using a reverse osmosis watermaker on your boat are numerous. Here are just a few:

  1. Cost-effective: While the initial investment may be higher, a watermaker pays for itself over time by reducing or eliminating the need to purchase bottled water.
  2. Convenience: With a watermaker on board, you have a continuous supply of fresh water whenever you need it. No more lugging heavy cases of bottled water back to your boat.
  3. Environmentally friendly: Bottled water has a significant impact on the environment due to the production, transportation, and disposal of plastic bottles. A watermaker eliminates the need for plastic bottles altogether, reducing your carbon footprint and helping to protect our oceans.
  4. Healthier: Reverse osmosis water is purified through a multi-stage filtration process that removes impurities, bacteria, and viruses, making it safer and healthier to drink than bottled water, which may contain contaminants or impurities.
  5. Increased range: With a watermaker on board, you can increase your cruising range by reducing the need to return to shore to replenish your water supply.

FCI Watermakers is a trusted industry leader in marine watermaker systems, with over 30 years of experience and a reputation for excellence. FCI Watermakers are known for their durability, efficiency, and high-quality components, which are designed specifically for the harsh marine environment. Their systems are also highly customizable to meet the unique needs of each vessel, with a range of options for size, output, and configuration. FCI Watermakers are backed by a knowledgeable team of experts who provide exceptional customer service and support, from initial consultation to installation and ongoing maintenance. When it comes to marine watermakers, FCI Watermakers stands out as the superior choice for reliability, performance, and value.

While the initial investment in a reverse osmosis watermaker may be higher than buying bottled water, the long-term benefits far outweigh the costs. A watermaker is a cost-effective, convenient, and environmentally friendly way to ensure a reliable supply of fresh water on your boat. Not only will you save money in the long run, but you’ll also enjoy the peace of mind that comes with knowing your water is clean, safe, and healthy to drink. So why not make the switch to a reverse osmosis watermaker today?