Water Filtration

Reverse Osmosis Water Systems: Are They Worth It?

By
Premium One Plumbing Team
December 19, 2025
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A kitchen sink a cup of drinking water being held up by an ro faucet

If you’re concerned about the quality of your drinking water, you may be considering a reverse osmosis (RO) system. These systems are popular for producing clean, great-tasting water — but they aren’t the right solution for every home.

Here’s what you should know.

Choosing the Right Drinking Water System

Not all water treatment systems are designed for the same purpose. Reverse osmosis systems focus specifically on drinking water quality rather than whole-house treatment.

Understanding what RO does, and what it doesn’t, can help you decide if it’s worth it.

What Is a Reverse Osmosis System?

A reverse osmosis system uses a specialized membrane to remove dissolved contaminants from water. RO systems are typically installed under the kitchen sink and supply purified water for drinking and cooking.

Pros of Reverse Osmosis Systems

  • Excellent drinking water quality
  • Removes many dissolved contaminants
  • Improves taste and clarity
  • Affordable compared to whole-house systems

Cons of Reverse Osmosis Systems

  • Only treats drinking water
  • Requires regular filter changes
  • Produces some wastewater
  • Does not soften water

Cost Comparison

Reverse Osmosis Systems
Typical installed cost: varies by system

  • Lower upfront cost
  • Ongoing filter replacement
  • Not a whole-house solution

RO systems are a cost-effective way to improve drinking water, especially when paired with a whole-house softener or filtration system.

Is Reverse Osmosis Right for You?

An RO system may be a good fit if:

  • You want the cleanest possible drinking water
  • You already have a whole-house system
  • You’re focused on taste and purity at the kitchen sink

Talk to a Professional Before Deciding

Plumbing setup, water quality, and household needs all affect whether RO is the right choice. A professional plumber can help you decide.

Need Water Filtration Help?

If you’re considering a reverse osmosis system or whole-house water treatment, our team is here to help you find the best solution for your home.

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Premium One Plumbing Team
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