Best Reverse Osmosis System | FOX31 Denver


Which reverse osmosis system is the best?

Reverse osmosis is a process that removes impurities and contaminants from unfiltered tap water. Water from the municipal supply is forced through filters and membranes to remove dissolved solids. The system fits under your kitchen sink and delivers filtered water through a separate, dedicated faucet.

Reverse osmosis systems are cost-effective, healthy, and green solutions for people who want filtered water because it is purer and tastes better. If you’re looking for a reverse osmosis system with exceptional performance, water quality, and customer service, take a look at the Home Master TMHP HydroPerfection Reverse Osmosis Water Filter System.

What to know before buying a reverse osmosis system

System size

Reverse osmosis systems have a tank, simple plumbing, filters and a separate faucet. The filtration part goes under your kitchen sink, and this is where the size of the unit you choose is paramount. Look for reverse osmosis systems that easily fit under your sink while still leaving you plenty of room for the other things you store there.


For filters to work properly, they must be changed frequently. Different reverse osmosis systems use different numbers and types of filters. The difference in replacement cost according to manufacturers’ recommendations will vary greatly.


These letters refer to the number of gallons per day your reverse osmosis system will produce. As the number of GPDs produced by a reverse osmosis system increases, so does the cost of the system.

Water source

Homes where water is supplied through pipes from a utility provider use reverse osmosis systems, usually from a municipal water source. If you have well water, make sure the reverse osmosis system you are looking at can handle it.

What to look for in a quality reverse osmosis system

Filtration steps

All reverse osmosis system products use filters to remove pollutants and contaminants. A big difference is how often they filter the incoming water before delivering it to your faucet. This happens in a process of three or more steps.

Reverse osmosis systems with fewer stages combine certain activities, while systems with larger numbers successively contribute to the refinement process. Keep in mind that more steps means more filters to buy and replace.

Step 1: The first step, or pre-filtration step, removes the most important contaminants. Activated carbon is the most common first stage material and filters out larger particles suspended in water.

2nd step : Here, the water flows through a semi-permeable membrane with tiny pores to filter contaminants from the water at the molecular level. The higher the pressure in your reverse osmosis system, the faster the flow.

Step 3: This is called the post-filtration stage, where another carbon filter removes the remaining chemical tastes. Some reverse osmosis systems stop here.

Step 4: These filters are installed between steps two and three to remove residual sediment to prevent them from clogging the filters in step 3.

Step 5: Each previous step has filtered the water more finely until this step which reintroduces the good minerals filtered in the previous steps. These include calcium and magnesium.

Steps 6 and beyond: These are refinements of earlier stages. Each step adds additional complexity and cost and takes up more space under the sink.

How much you can expect to spend on a reverse osmosis system

The main determinant of the price of a reverse osmosis system is the number and type of filters it uses. Expect to pay $ 150 to $ 200 at the low end and $ 500 or more at the high end. There are a lot of good choices between $ 200 and $ 400.

Reverse Osmosis System FAQ

Why is it called reverse osmosis?

A. In nature, the process of osmosis is the natural transfer of water between cells with semi-permeable membranes. Natural osmosis distributes the pressure equally among the cells. The reverse osmosis process changes things by forcing water through membranes to remove visible and microscopic particles.

How often should I change the filters in my reverse osmosis system?

A. If you change your filters at the intervals set by the manufacturer, you should be fine. If you use your filtered water more often, you may want to change your filters more frequently. And certainly, check your filters and your system if you notice any changes in the taste of your water.

What are the best reverse osmosis systems to buy?

Superior reverse osmosis system

Home Master TMHP HydroPerfection Reverse Osmosis Water Filter System

What would you like to know: This reverse osmosis system is top notch in terms of performance, water quality, customer support and ease of installation.

What you will love: The remineralization process adds calcium and magnesium during the nine-step purification process. It is approved by the EPA to use UV to kill, inactivate or suppress viruses, bacteria and fungi.

What you should consider: It is an expensive solution.

Or buy: Sold by Amazon

Best reverse osmosis system for the money

NU Aqua Platinum Series Deluxe High Capacity 100GPD 5 Stage Reverse Osmosis System

NU Aqua Platinum Series Deluxe High Capacity 100GPD 5 Stage Reverse Osmosis System

What would you like to know: This compact design installs under smaller sinks in an hour.

What you will love: The quality of the faucet is impressive for the price, as are the components. The PPM counter is a bonus. This reverse osmosis system comes with a 5 year warranty and a lifetime warranty. The DVD makes installation easy.

What you should consider: The design of this system makes the filters more difficult to change than they should be.

Or buy: Sold by Amazon

To be checked

Brondell Circle reverse osmosis system

Brondell Circle reverse osmosis system

What would you like to know: This system saves water and space for those who have the patience to wait.

What you will love: The streamlined design encloses all of the separate components in one housing that takes up less space than traditional reverse osmosis systems, essential for those with tight spaces. The filters of the four-stage filtration system are easy to change.

What you should consider: The flow is too slow for some.

Or buy: Sold by Bed Bath and Beyond

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David Allan Van written for BestReviews. BestReviews has helped millions of consumers simplify their purchasing decisions, saving them time and money.

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