With all of the systems available today to purify your drinking water, have you ever considered the advantages of whole house water filtration systems? These units make it possible to block contaminants from every possible access point in your house while using a single filter.
Point of use countertop filters are wonderful tools for keeping your drinking water free of contaminants because they typically remove a higher percentage of impurities than most whole house systems do, but with their use comes the disadvantage of also having to buy showerhead filters for your home.
Purchasing these multiple units can easily add up to or exceed the price of whole house water filtration systems. Plus there is the disadvantage of still coming into contact with chemical contaminants through brushing your teeth, or through the ice from your icemaker.
Then there is the chloroform gas that is the natural form of THMs in your water. These are natural byproducts produced by the chlorine disinfection process. Chloroform is released into the air of your home by the steam that is produced by your washing machine and dishwasher.
Good whole house water filtration systems will reduce THMs, and a whole lot more. The systems are capable of reducing chlorine, lead, synthetic chemicals VOCs, MTBE, Turbidity, and removes odors from your water. They will do this in most cases as well as any of the point of use models by blocking contaminants up to 99.99%.
The best way that these systems can manage to be so efficient in blocking out these contaminants is through the use of a four stage filtering process. The pre-filter removes contaminants down to five microns, then a zinc and copper mineral media removes chlorine, the taste and odor are improved through a bituminous activated charcoal media, and finally a high grade coconut shell based activated carbon media removes the rest.
These whole house water filtration systems have a high water capacity of about eight gallons per minute, so you will never have a drop off in pressure, they are virtually maintenance free, and they require no back flushing. Also, as I pointed out earlier there are fewer filters to worry about changing with these models.
The main filter has a 300,000 gallon capacity, and only needs to be replaced on average once every three years. The pre-filters should be replaced every three to six months. This is certainly a lot easier to remember than if you had various filters spread out all over the house.
So you can see how many advantages whole house water filtration systems offer over the popular point of use systems can’t you? Now that you know a little bit more about these systems you can make a decision for yourself as to which kind of set-up you want to have in your home.
No matter whether you choose to go with whole house water filtration systems or if you want to purchase point of use models, the important thing is that your family is protected from the impurities found in our water supply. But for the best bang for your buck, and your health, follow my advice and go with a whole house water filtration system.
An Ezine article

January 12, 2010 

Whole house water filters have an advantage over the others because with a whole house water filter you can go to any water outlet in your house and get filtered water. You have choices rather than just having one place to get drinking water from.