When looking for the best water purifier you should consider the capacity. One thing that you should know is that most of the water purifiers come with a storage tank for the purified water. The number of people that will be willing to use the purified water for drinking will greatly determine the capacity of the storage tank you go for. For example, if you have a small family you can choose a tank of 4-7 litres in capacity and 10 litres for big families. In addition, we also have automated water purifiers which can sense when the volume of water goes down in the storage tank and refill it. When you do this perfectly you will be in a better position to select one of the convenient water purifiers.
Not only that but you should also check if it is electric or non-electric. You find that places with constant power interruption are not fit with electric water purifiers but they need the ones that can operate even without electricity. Like most of the gravity based water purifiers are not electric. Apart from that, maintenance cost of non-electric water purifiers is not that high. Another thing is that electric purifies tend to be more efficient in purifying water than the non-electric purifiers.
Maintenance cost and after sales services is another thing that should guide you in choosing water purifier. Generally, all the equipment needs maintenance besides water purifies. And without it the water purifier will not function as required. It is the duty of the producers to provide you with free or affordable maintenance services for a given period of time. In real sense you will spend less money maintaining non-electric purifier than electric purifier.
Apart from that, you should also check installation and a warranty. You find that there are some companies that will provide you with free installation services. You find that there are some companies that will charge you a lot of money in installation. Apart from that, you should also check warranty which will allow you to use the purifier for some time and return it when it is not functioning well.
Another thing that you should consider is warranty and ratings. It is important that you go for highly rated water purifies as they tend to be effective in task execution. Another thing that you should check is reviews which will allow you to know what the clients are saying about different types of purifiers. The best water purifier should be the one with many positive comments as this shows that the people are satisfied with that particular product.