A water filter is a device which helps in removing all kinds of contaminations or impure substances from water. Water filters are used in homes as well as places like swimming pools to ensure that the water is safe for those who are using it. If you are planning to buy a water filter for your home to make your drinking water safe, you must be extra cautious.
Here are a few ways in which you can choose the right water filter for your home:
Spend some time in research
These days you get electronic water filters that boast of high-end technology. Several companies are offering such machines at different prices. You have the option to walk into a store and check out any filter that you plan to buy. You would not want to buy something that would make you regret investing in it later. Before you make the purchase, do some research on water filters and the kind of device you need.
There are different types of water filters like mechanical filters, sequestration filters, reverse osmosis filters, ion exchange filters and absorption filters. If you do not have basic knowledge about filters, you are bound to get confused and would be at the risk of making a wrong choice. You will get all the information you need on the internet. You can also consult a friend or an acquaintance who had bought a new water filter recently.
Choose the right technology
The purification process undertaken by water filters is very elaborate and complex. There are several steps or stages involved in this process. There are different kinds of impurities present in water and it takes a while to purify it completely. There are various types of water purification technologies like RO purification, UF purification and UV purification. Some devices feature a candle filter purifier while some consist of an activated carbon filter purifier.
The source of the water plays an important role in determining which technology will be used to purify it. Water is sometimes derived from beneath the ground and at times, it is sourced out from rivers, lakes or reservoirs. If you are sure about the source of the water which arrives in your house, you can consult a technician and ask him to help you in choosing a water filter that has the technology that will work best for you.
Check documents provided by the manufacturer
Most people do not read the documents that come with an electronic device. While some documents are provided to you once you buy a device, there is some information you can get through the vouchers or other material which are usually provided to a prospective customer by the seller. If you are contemplating on buying a particular water heater, you must have all the relevant information about it before you make the final purchase. One of the simplest ways is to visit the official website of the brand to get know-how on the technical details.
Ask the seller some information like the warranty offered by the manufacturer, performance ratings, how energy-efficient it is and so on. If the manufacturer has not provided any relevant information, you might want to rethink your decision and go for an alternative product for which the details are readily available. If the seller fails to provide you with the information you need, get in touch with an executive of the company directly.
According to experts, it is wise to opt for a water filter that offers selective filtration. In the selective filtration process, harmful contaminants are extracted out of the water but the beneficial minerals remain. Water filters that use this technology opt for a combination of different filtration technologies like sub-micron filtration, ion exchange filtration and carbon filtration. Different companies use different combinations and they specify it on the product manual or other documents.
The basic process of testing the water will show the amount and types of contaminants present in the water. Ideally, you should opt for a brand or a filter that shows a high purification percentage. The water delivered by a good filter must have the essential minerals but should be devoid of harmful elements like chlorine, cysts, Lindane, Benzene and Alachlor. Even if you get the best water filter out there, you would need to replace its cartridges at some point. So, take the cartridge replacement charges into account when you decide to buy a water filter.
Be clear about your priorities
Every water filter boasts of different kinds of features and qualities. If a water filter scores high on certain features, then it could be slightly less efficient in some other department. Some water heaters might contribute greatly towards saving electricity but might not deliver the level of purification you were looking for. There is hardly any water filter that delivers superior performance on all counts.
You have to set your priorities straight and make a list of the features that are absolutely essential for you. You can pick two or three important qualities that you would want your water filter to have and invest in the one that is known for being efficient in those areas. There is a chance of the manufacturer exaggerating about a particular feature but you can always ask somebody who has already used that product, for reference.