I see you, drinking your tap water over there. How is it? Cold? Refreshing? How’s the arsenic taste? I hope the lead isn’t giving you too much trouble. I’m sure the chlorine is a nice touch. It’s so much better than a squeeze of lemon juice.
The truth is that tap water contains an unimaginable list of ingredients that your body doesn’t want. The Flint, Michigan crisis is an example (R). But there’s good news. A simple one-time installation of the best reverse osmosis system can provide you with pure water that not only looks and tastes great but won’t mess with your health. Kinda cool, right?
Stick around to learn everything you need to know about these systems. Our reverse osmosis water filters reviews will help you choose one that best fits your needs.
Best Reverse Osmosis Systems Reviews
Get It Now!
ZIP Osmosis Unit
How to Choose a Reverse Osmosis System
Deciding on the right unit for your home involves asking yourself a few questions. Once you understand more about how and why you want the filtering system in the first place will aid you in making the best decision for yourself. Let's dive into a few things you should be taking into consideration when choosing a reverse osmosis system.
Why You Should Invest in an Reverse Osmosis System
There are a few reasons you should want to have a RO system in your household. The benefits can last a lifetime and help you with your overall health.
Reverse Osmosis Myths
Is reverse osmosis bad for you?
In a sense, RO systems are not bad for you. This myth comes from the fact that drinking purified water to the degree that RO systems can provide is not good for you. After getting rid of harmful chemicals, the RO system also works to balance the pH of the water. Drinking this balanced pH water could throw of your own body's pH value. So, depending on how many stages are in your RO system, it can be bad for your health in the long term. Keep this in mind while choosing a system.
Stages and Choosing Number of Stages
When looking at RO systems, you’ll read a lot about stages in their descriptions. What are these stages? Do they matter?
RO units typically come with at least three stages. The membrane, pretreatment, and post treatment stages are considered standard protocol.
Water enters the first filter, known as pretreatment, where it is pushed through a screen that filters out all solids, like sand, chlorine, and rust. During the second filter, or membrane, all the microscopic particles are filtered out. This membrane can remove 98% of dissolved solids.
The membrane doesn’t remove all contaminants so the H20 is pushed through a final filter, typically a carbon filter. This removes any lingering odors or tastes from the H2O. The now purified water is delivered to the attached storage tank and the process is complete.
You’ll come across systems with as many as 10 filters. But in the end, a system with more isn’t necessarily better as far as water quality goes. What a system with more filters will do is help extend the life of the membrane and main treatment filters.
Need a visual? Here’s a video of how an RO system works.
If you’ve been doing your homework surrounding RO systems, you may have heard concern regarding their water waste. A system that sends more H20 down the drain instead of purifying it doesn’t make much sense.
But the truth is that an efficient Unit will not waste water. There will always be a cost with producing pure H20. That can’t be overlooked. The larger the machine, the more H2O it will typically waste. But a simple home unit will make sense, both environmentally and financially.
Installation and Maintenance
An RO system is installed beneath a sink or in the basement. It should never be installed where it could be exposed to freezing temperatures.
Every system will be a bit different so refer to the included instructions for the details. But here’s the basics on installing an RO system.
- Begin with the faucet installation. It should empty inside the sink while the spout freely swivels. If you need to, drill a hole for the faucet.
- Next, mount the faucet.
- Shut off the cold water supply so that you can install the angle stop valve and tubing.
- The Drain Saddle is installed next. This is the waste water drain. Make sure that it’s not installed near a garbage disposal to prevent clogging (R).
- If needed, complete under sink tubing connections.
- Begin installing the filters. Do this with gloved hands.
- Mount the unit, making sure it’s at least two inches off the floor.
- Install the pre-fill and supply tank. Make sure the supply tank is no more than 10 feet from the RO unit.
- Finish the installation by connecting all final tubing.
If you’re not comfortable installing your system, you can always hire a professional to do it for you. This will be an added cost but could be worth it to save yourself the frustration.
Once you have your system up and running, there are a few things you’ll want to do to make sure your system remains operational.
Every filter is a bit different in an RO system. The pre-treatment filter should be changed every 6-9 months while the carbon filter should be changed at the same time.
The membrane only needs to be replaced every 2-3 years. Keep in mind that this time frame will vary based on your local water supply and how much water your household goes through.
Forgetting to change the filters can lead to a unit that produces less and less water until it stops producing at all. Come up with a schedule and reminder system to keep your unit working properly.
Some water filters have a remineralization cartridge that adds minerals to back to the water. you can also do this manually as is not very difficult. Check our page for more info How To Remineralize RO Water and Mineral Deficiencies
Can an RO System Be Used with a Softener?
One of the most common questions regarding RO systems is if they can be used in tandem with a water softener (R).
The answer is absolutely.
Calcium and magnesium, the main culprits behind hard water, are difficult for an RO system to completely remove. But by adding a softener to the purification process, these minerals are eliminated while excess sodium is removed from the water before it’s consumed.
There are many options out there for purifying water. But a reverse osmosis system is an effective, affordable, and easily maintainable option to consider.