How do Reverse Osmosis Water Filter Systems work?

Reverse osmosis water filters work by forcing normal everyday tap water through an ultra fine membrane.  This membrane has tiny little microscopic holes that are too small to let contaminant particles and other impurities through, but big enough for H2O, or water particles to pass through.  You can think of it as an extremely small screen.  Because the holes in the membrane are so small, they obviously restrict the flow of water through the reverse osmosis system.  Water is pressurized in a reverse osmosis system to force it through the membrane faster.

Most home reverse osmosis systems also have another filter before the ultrafine membrane to remove larger contaminants, and a carbon filter after the membrane to further purify and clean the water.  In a system like this the three different water filtration methods work together to remove a wide variety of impurities, giving you the cleanest, purest drinking water possible.  The best part is you can get this high quality H2O straight from your tap once you install a reverse osmosis system in your home.

Changing a Reverse Osmosis Water Filter

Reverse osmosis water filters do need to be changed from time to time.  This is something that the average homeowner with a little do it yourself experience can handle easily.  How often you need to change your reverse osmosis water filter depends on your system, usage, membrane quality, and water purity.  The general lifespan of a reverse osmosis water filter is between two and five years, depending on these and a few other factors.  The other components in a reverse osmosis system may need to be changed more often.  Some Pre-filters and carbon filters need to be changed every 6 months, but most will last longer unless your incoming water is dirtier than normal.  Using a water softener will also remove any hard water particles and increase the lifespan of most water filters.

When to change your reverse osmosis water filter

Most manufacturers recommend changing reverse osmosis water filters and membranes by calender date.  Usually every six months for prefilters and two to five years for membranes. You can also measure water pressure in your reverse osmosis system to determine when your filters are beginning to wear out.  If your water pressure after the filter is down, then it is probably time for a new membrane.

Consider filter cost when Choosing a Reverse Osmosis System

Some manufacturers sell systems with lower filter quality to cut costs, making their systems appear cheaper in the short term.  But if you have to replace your filter constantly they will actually cost you more in the long run.  Make sure you know how often you will need to change your reverse osmosis filter and how much it costs before buying a home system.  Check out the reviews and recommendations here at reverseosmosissystem.us to learn more and find a quality system for your home.

While it may sound complex, reverse osmosis is actually a rather simple process that has been used for many years to convert salt water from the oceans into drinkable water.  The technology behind home reverse osmosis systems is essentially the same as these larger scale operations.  In fact, all residential reverse osmosis systems work the same way, with the only differences being in the quality of the components and design, and the quality of filters.

How Reverse Osmosis cleans impurities from water

Reverse osmosis systems work by pushing regular tap water through a semi-permeable membrane with microscopic holes that are only large enough for water molecules to slip through.  Everything else in the tap water (chemicals, impurities, etc…) is filter out and flushed away, leaving you with clean, pure H2O that gets stored in a holding tank until you need it.  That’s basically all there is too it.  Not too complicated is it?  Even though it is a straightforward process, reverse osmosis systems still need to have quality components to stand up to daily household use.  To costly problems and less than perfect water, it is important to select a quality reverse osmosis system from a reputable manufacturer.

Differences in REVERSE osMOSIS SYStems

While the basic concept behind all reverse osmosis systems is the same, that does not mean that all systems are created equal.  There are some things to consider when purchasing a reverse osmosis system for your home. Different systems can vary in many ways, such as:

• Design and Durability – It is important to have a well built system that will last many years.  This means strong leak free joints and high quality components
• Filter or Membrane Quality – The filter or membrane is the most important part of a reverse osmosis system, because it is what catches all the impurities
• Fill Speed – Reverse osmosis systems need time to filter water.  Systems with a slower fill speed might not be able to keep up with the demands of a household, unless there is a large storage tank
• Storage Tank Size – Larger Storage tanks will mean less likelihood of the system running out of filtered water during peak usage times.

What Chemicals and Impurities are filtered out by Reverse Osmosis Systems?

This is another common question we hear about Reverse Osmosis Systems.  How about mercury, lead, arsenic, and cyanide for starters?  These chemicals are found in trace amounts in tap water, but are completely eliminated in a quality RO System.  As stated above, RO Systems have been used for years to filter saltwater, but they are also able to filter out many other minerals found in regular tap water such as sulfate, calcium, potassium, nitrate, iron, zinc, magnesium, nickel and more.

A quality RO system is a great addition to any home that will give your family deliciously pure drinking water for years to come.  Browse the site to learn more and find out which reverse osmosis system is best for your home.