These days many households are investing in reverse osmosis systems for their home. They are considered to be the best for filtering water. Reverse Osmosis system makes use of a permeable membrane to block contaminants such as bacteria, small particles and even viruses. Also reverse osmosis system is effective in neutralizing the odour and taste of water making it tastier. But the market is flooded with numerous brands of reverse osmosis water filtering systems. One has to keep in mind the following precautions while purchasing a reverse osmosis system for the home
Capacity – Different reverse osmosis filters provide water of different quantities. In case of smaller filters the output is low .If you have a large family, you should refrain from going for a small filter and should invest in purchasing a large reverse osmosis filter or a filter that produces more water.
Cost – Reverse osmosis systems are available at various costs in the market. An expensive RO system will generally have more levels of filtration or will have additional features. You have to choose a filter according to the features and the number of filters that you require. You can choose it based on the amount of contaminants present in the water in your house. You should also try to know about the maintenance costs and the likely repairs.
Quality – One should give the quality of filter utmost importance while choosing a reverse osmosis filter. The quality level is directly proportional to the functionality, durability or the life span of a product. You should choose a RO system that that provides standard quality drinking water .You should also check if the materials used in the filter are durable or not. Also it is better to choose a RO system that comes with a manufacturer’s warranty.
Number of stages – Some RO systems perform five stage water purification while others comprise of 3 or 4 levels of water purification. A five stage purification system is definitely better than a three or four stage system. A 5 stage system is less prone to problems and is quite durable compared to filters with three or four stages.
Carbon filter – The type of Carbon filter plays an integral role in the design of a RO filter. You should go for a block carbon type of filter as it prevents the membrane from the effects of chlorine and does not even leak out any carbon powder.