Is Primo Water Reverse Osmosis? (Why Primo Uses Reverse Osmosis)

Reverse osmosis (RO) has been a buzzword in the drinking water industry for quite a while now. But why is there so much hype surrounding RO? Reverse Osmosis is one of the most effective water purification techniques today.

RO removes contaminants and sediments from water with a semipermeable membrane to produce clean drinking water. Many drinking bottled water companies now use RO for purification. Is Primo Water reverse osmosis too?

Let’s find out.

Key Takeaways

Before we dive into the article, let’s take a quick look at the main points discussed in this article:

  • Reverse Osmosis purifies water by filtering out the contaminants using a semi-permeable membrane
  • Reverse Osmosis removes particles, sediments, and even microscopic contaminants such as hard metals, harmful minerals, and microorganisms like bacteria
  • Many bottled water brands use reverse osmosis technology today
  • Primo Water is reverse osmosis because the company uses a reverse osmosis process for purification along with a series of other steps
  • Reverse osmosis gives 99.99% clean drinking water

What Is Reverse Osmosis?

What Is Reverse Osmosis?

Most bottled water brands use reverse osmosis because this technology is at the heart of several drinking water purification systems today. To many, the term may seem complicated or intimidating, so let’s take a moment to understand the reverse osmosis process and how it works.

Reverse Osmosis is a water purification technology that uses a membrane to filter out contaminants from water at the molecular level. The surface of the membrane has microscopic pores and carries a charge.

The membrane only allows the tiny water molecules to pass through, rejecting everything else. Hence, the membrane plays a key role in water treatment. Many water purification treatment plants combine a carbon filter with an RO membrane for additional purification.

Now that we know what RO is, it is time to answer your query.

Is Primo Water Reverse Osmosis?

Yes, primo water is reverse osmosis. The official website shows a detailed chart of the purification process, which includes reverse osmosis as the main water treatment step.

Primo water purification process involves the following steps:

  • Coarse filtration to remove sediment and dust particles
  • Fine filtration to remove fine particles 
  • Carbon filter to remove odors, color, taste, and chlorine
  • Softener to remove hard metals and minerals causing scale
  • Ultraviolet Sterilization to kill germs and bacteria
  • Reverse Osmosis to purify water
  • Mineral addition to add healthy minerals and improve the taste
  • Ozonation to add freshness
  • Sanitization to guarantee safe and quality drinking water 

Based on the steps mentioned above, we can see that reverse osmosis is the main purification method of primo water. The Primo Water Quality Report also clearly states reverse osmosis treatment as one of the main processing steps. So, primo water is reverse osmosis.

Why Is Reverse Osmosis Better?

Reverse Osmosis is better than most water purification methods because it removes all impurities. It also removes microorganisms and microscopic compounds. Moreover, RO water is also free from heavy metals and dissolved salts. RO removes fluoride, arsenic, lead, cyanide, mercury, and all other harmful substances from water. So, if you have been wondering, “is primo water fluoride-free” it is.

Why Primo Uses Reverse Osmosis?

The city water supply in our homes is filtered and treated with chemicals. However, tap water is still not pure enough. It contains many contaminants like iron, chlorine, and fluoride, which are bad for the human body.

This is why most US households opt for mineral water or bottled water. But the water quality can also vary from brand to brand based on different factors.

One of the main factors is the purification method. Simple distillation alone is no longer enough to produce high-quality drinking water. Nowadays, manufacturers are using a series of complex processes to produce the best drinking water.

This is where Primo Water comes in. Primo Water’s lengthy water purification process ensures the end product is 100% clean, safe, and great-tasting water. The reverse Osmosis step ensures that you get 99.99% pure drinking water.

Is Primo Water Bpa Free?

Bpa is an industrial chemical used to make certain plastics. Most water bottles contain this compound. However, most of us don’t know that Bpa is linked to many serious health problems like blood pressure, diabetes, and cardiovascular disease and reduces immunity. So, when purchasing bottled water, you need to know which brand has Bpa-free bottles.

Primo water is Bpa-free. Primo water is delivered in sanitized BPA-free water bottles, which are durable, reusable, and long-lasting.

The 5-gallon water bottle can easily supply you with drinking water for weeks and easily fits coolers and dispensers. These bottles ensure that your drinking water is protected from toxic chemicals and impurities.

Which Bottled Waters Use Reverse Osmosis?

Bottled Waters

Many brands use Reverse Osmosis purification for drinking water. Some recognized names in the industry using reverse osmosis are:

  • Aquafina®
  • Dasani®
  • Nestle Pure Life®
  • Smart Water®

Wrapping Up | Is Primo Water Reverse Osmosis?

In one sense, our water is the same as it has always been. Same old H2O. Literally, the water we drink today is the same water that dinosaurs drank ages ago. But in another sense, it may not be the same in terms of quality.

Thanks to pollution and global environmental crises, anything can find its way into our drinking water, such as dirt, dust, oil and gas additives, pesticides, herbicides, and even naturally occurring contaminants like arsenic.

Primo water offers clean and safe drinking water with added minerals for great taste. The primo water is purified using reverse osmosis technology and other steps.

This ensures the end product is free from contamination, odor, and germs. If you are looking for affordable drinking water for your home or office, primo is a great choice. It is clean, fresh and comes in Bpa-free bottles.


This is my blog about the ways and solutions that can help you improve your health by taking more value from drinking water. As improving health means a lot to me, I decided to create the Water On Top project with the purpose to reveal the benefits of water, the finest products to take our daily water to another level, and much more great stuff about water that I believe is on top of our nutrition.

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