Reverse osmosis water is often called the gold standard for home drinking water filtration. But, if you’re hesitant about investing in one, you’ve probably heard a few myths that make you wonder... is a reverse osmosis system worth it?
It wastes water, strips out minerals, and is difficult to maintain. Or, at least, that's what the misguided complaints would have you believe.
Let’s filter fact from fiction. We'll target the common misconceptions about reverse osmosis systems and show you why drinking reverse osmosis (RO) water is a healthy and smart lifestyle change for you and your family.
Myth #1: Reverse Osmosis Water Wastes Too Much Water

One of the loudest complaints about RO systems is that they waste water. Now, this is one of the few myths that has roots in the truth.
Traditional RO units have an average drain ratio of 1:4. This means for every gallon of RO filtered water a system produces, 4 gallons are expended in the process. And that certainly can seem like a lot.
But RO technology has made strides in efficiency with some systems filtering at a 1:2 ratio. Aquasure’s Premier Series RO system has an RO wastewater ratio of 1.5:1.
Myth #2: RO Removes Healthy Minerals

Many people wonder, is reverse osmosis water healthy when it removes minerals? It’s true that RO systems do remove total dissolved solids including calcium and magnesium from your water. But the minerals in your drinking water aren’t your main source of these nutrients. Your diet plays a bigger role in healthy mineral consumption.
Does Reverse Osmosis Remove Minerals?
Yes, reverse osmosis does remove minerals from water as part of its purification process. This is how it ensures harmful contaminants and impurities are eliminated, leaving you with pure, clean water.
How to Remineralize RO Water
If you’re concerned about missing minerals, there are simple ways to add them back. Here are common methods for choosing the right minerals to add to reverse osmosis water to keep it balanced and healthy:
- Using mineral drops or cartridges specifically formulated for remineralization
- Adding a pinch of natural sea salt or mineral salts to restore essential minerals
- Installing a dedicated remineralization filter as part of your RO system setup
These options let you control the minerals in your water while still benefiting from the superior filtration. Aquasure's Premier Advanced Series RO system offers an optional remineralization stage. This adds back just enough minerals to give your water a crisp, balanced flavor without compromising purity.
Myth #3: RO Water Tastes Flat

Some say reverse osmosis water tastes flat or bland. But the truth is RO removes chemicals, heavy metals, and impurities that cloud your water’s natural flavor. This means you get water tasting exactly as it should.
Aquasure’s Premier Series uses a four-stage filtration process, ending with a post-carbon filter that polishes the taste, enhancing water quality. If you’ve ever wondered about reverse osmosis water taste, this system delivers water unencumbered by contaminants, offering a refreshing sip every time.
Myth #4: RO Systems Are Hard to Maintain

Maintaining an RO system isn’t complicated, especially with modern designs like Aquasure’s under sink RO system. Changing RO filters regularly keeps your system running smoothly and your water clean.
Here are some quick maintenance tips to keep in mind:
- Know how often to change RO filters (typically every 6 to 12 months).
- Follow reverse osmosis maintenance instructions carefully.
- Keep an eye on the reverse osmosis faucet for any leaks or performance changes.
- Use how to change RO filters guides provided with your system for easy replacement.
- Enroll in an automatic delivery subscription for replacement filters like Aquasure's Subscribe and Save
Check out our YouTube tutorial on swapping out filters for the Aquasure Premier Series RO system to see how easy it is to maintain.
Why RO is the Right Choice for Your Home

Reverse osmosis stands out because it delivers pure, contaminant-free water straight from your tap. The Aquasure Premier Series is one of the best RO systems on the market. It not only uses a powerful four-stage filtration process that removes 99% of toxins, it also has a highly efficient wastewater to drinking water ratio and comes with easy quick-twist filters.
Aquasure Premier Series RO System Filtering Capacity
Stage |
What It Does |
Sediment Filter |
Removes dirt, silt, and debris, preparing your water |
Carbon Filter |
Eliminates chlorine, VOCs, odors, and improves taste |
RO Membrane |
Filters down to 0.0001 microns, removing TDS and toxins |
Post Carbon Filter |
Final polish for fresh, clean taste |
Alkaline Filter |
Replenishes minerals including calcium, magnesium, potassium, and sodium |
With an optional remineralizing stage, it's a reliable system that protects your family’s health, delivering pure, better-tasting water every day.
Don’t Wait to Upgrade Your Drinking Water
Ready to enjoy healthier, better-tasting water every day? The Aquasure Premier Series RO system is designed for your family’s needs, combining cutting-edge technology with simple maintenance.
Don’t wait to take control of your home’s water quality. Shop Premier Series RO systems now and taste the difference.
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