Top 5 Best Reverse Osmosis Systems for Well Water🥇(December 2024)

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Charlie W. Palmer

Water Systems Expert & Founder at Water Systems Guide

Hi! I'm Charlie. If you're wondering why I started WaterSystemsGuide, it's because I previously worked as a water systems specialist/consultant for a large government initiative in California, USA. However, after leaving, I wanted to provide advice and information for others, to pass my knowledge on, so I created this site!

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• How Does Reverse Osmosis Work
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Last Updated: 21 December 2024

In this article, we’re going to be talking about the best reverse osmosis systems for well water that are available on the market.

Reverse osmosis systems are used to remove poisonous substances, contaminants, bacteria, and much more from our water supply, so that the drinking water is clean and able to be consumed in a safe way.

Well water is notoriously more unclean than other water types, and because of this, all of the well water RO units that we’ve recommended are at least 5-stage RO systems, some of them are 6-stage units. This means that they have five/six individual filtering stages, which are used in combination to remove these substances, contaminants, and bacteria more effectively.

If you’re worried about the quality of drinking water in your home or commercial environment, experts are also giving even more reasons to be concerned.

Why? Well, between 1982 and 2015, millions of Americans got their drinking water from a source that was in violation of the Safe Drinking Act.

And even now, researchers at the nonprofit Environmental Working Group and Northeastern University found out last year that at least 43 US states have sites where toxic fluorinated compounds known as PFAs contaminate drinking water.

That they make your tap water safe to drink isn’t the only reason why you might want to invest in a high-quality tanked or tankless RO system.

These water filters also improve the taste of your water, eliminate up to 99% of all contaminants, neutralize any odors, and improve its quality.

Best Reverse Osmosis Systems for Well Water Review – Top 5

• Express Water RO5DX – 5 Stage – Under Sink – $ – Skip to section
• APEC ROES-50 – 5 Stage – Under Sink – $$ – Skip to section
• Spring RCC7AK 6 Stage – Under Sink – $$$ – Skip to section
• APEC RO-90 – 5 Stage – Under Sink – $$ – Skip to section
• APEC ROES-PH75 – 6 Stage – Under Sink – $$$$ – Skip to section

Express Water RO5DX – 5 Stage – Under Sink – $

Features

APEC ROES-50 – 5 Stage – Under Sink – $$

Technical Specs

• Filter Stages: 5-Stage
• Gallons per day (GPD): 50
• Gallons per minute: N/A
• Water pressure: 40-85 psi

General Specs

• Price: $$
• Dimensions: 16 x 5.25 x 17.5 inches
• Weight: 25 pounds

Features

The APEC ROES-50 is a 5-stage RO system, designed, engineered and assembled in the USA.

It’s built to last, and provides up to 99% removal of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals, and 1000+ more contaminants. 

It’s a WQA certified system, and is suitable to treat your homes tap water, ideally used for installation in the kitchen, and its long-lasting filters can be used to treat tap water and well water

Spring RCC7AK 6 Stage – Under Sink – $$$

Technical Specs

• Filter Stages: 6-Stage
• Gallons per day (GPD): 75
• Gallons per minute: N/A
• Water pressure: 40-70 psi

General Specs

• Price: $$$
• Dimensions: 15 x 8 x 18 inches
• Weight: 20 pounds

Features

The Spring RCC7AK RO unit is a 6-stage filtered system, designed to restore the natural alkalinity and mineral balance of your home’s water supply (for both tap and well water treatment).

It does this by converting your water into clean, pure, and healthy drinking water by removing up to 99% of over 1,000 harmful contaminants like chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium, and more.

What makes it different from a typical 5-stage RO filter system? Well, the iSpring RCC7AK water softener includes an additional sixth stage – an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter;

See, the RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below.

It comes with a beautifully aesthetically designed European-style kitchen faucet and the system is designed for easy DIY installation.

It comes with a 1-year manufacturer’s warranty.

APEC RO-90 – 5 Stage – Under Sink – $$

Technical Specs

• Filter Stages: 5-Stage
• Gallons per day (GPD): 90
• Gallons per minute: N/A
• Water pressure: 40-85 psi

General Specs

• Price: $$
• Dimensions: 16 x 5.25 x 17.5 inches
• Weight: 25 pounds

Features

The APEC RO-90 is a 5-stage RO system, designed, engineered and assembled in the USA. It’s different from the previously discussed ROES-50 model, as the RO-90 model provides nearly double the Gallon-Per-Day output.

This unit is tested and certified by WQA and provides up to 99% removal of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals, and 1000+ more contaminants. Perfect for tap and well water treatment.

Its large super capacity filters deliver double the contaminant removing capacity for fewer filter change-outs compared to smaller all-in-one filters that clog up quickly, which in turn saves you money in the long-term.

APEC ROES-PH75 – 6 Stage – Under Sink – $$$$

Technical Specs

• Filter Stages: 6-Stage
• Gallons per day (GPD): 75
• Gallons per minute: N/A
• Water pressure: 40-85 psi

General Specs

• Price: $$$$
• Dimensions: 16 x 5.25 x 17.5 inches
• Weight: 25 pounds

Features

The APEC ROES-PH75 is another 6-stage RO system, designed, engineered and assembled in the USA. It’s different from the previously discussed ROES-50 and RO-90 models as it has 6 filtering stages instead of 5, and has a slightly different GPD capacity.

The GPD capacity is 75 gallons, in comparison to the ROES-50’s 50 gallons and the RO-90’s 90 gallons.

This 6-stage system is guaranteed to remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals, and 1000+ contaminants. It treats both tap and well water.

This unit is tested and certified by WQA and the cartridge uses food-grade calcium from a trusted source for safe, proven water pH enhancement.

• 1st Stage: High-capacity polypropylene sediment filter removes dust, particles, and rust. Protects and extends the life of the membrane and system.
• 2nd & 3rd Stage: Premium extruded carbon block gets rid of unpleasant chlorine, tastes, odors, cloudiness, and colors. Also removes VOCs and other common chemicals from the water.
• 4th Stage: High Rejection TFC reverse osmosis membrane removes up to 99% of total dissolved solids (TDS – total dissolved solids) and contaminants such as arsenic, lead, fluoride, chromium, radium, and much more.
• 5th Stage: Advanced coconut shell refining carbon filter (TCR – Total Contamination Removal) removes any possible residual taste from the tank.
• 6th Stage: PH+ alkaline re-mineralizing calcium filter adds calcium carbonate to increase water alkalinity.

Conclusion

All-in-all, we realize that everyone will have different needs and requirements from their RO system for well water, and therefore we cannot provide specific recommendations for your needs.

However, we’ve clearly displayed the GPD (Gallons Per Day) and Cost ($$$) of each of the units, making it easier for you to make your decision and purchase the right unit for you.

• Express Water RO5DX – 5 Stage – Under Sink – $ – Skip to section
• APEC ROES-50 – 5 Stage – Under Sink – $$ – Skip to section
• Spring RCC7AK 6 Stage – Under Sink – $$$ – Skip to section
• APEC RO-90 – 5 Stage – Under Sink – $$ – Skip to section
• APEC ROES-PH75 – 6 Stage – Under Sink – $$$$ – Skip to section

Summary

Reviewer

Charlie W. Palmer

Review Date

Reviewed Item

Reverse Osmosis Systems for Well Water

Author Rating

5

Product Name

Reverse Osmosis Systems for Well Water