RO water purifier is based on reverse osmosis technology. This technology is opposite to the pure osmosis. An RO water purifier contains a semi-permeable membrane containing several tiny pores that only allow the water to pass through it. In the RO water purifier, the separation of the water impurities occurs according to the molecular size of the water impurities.
An RO water purifier is known for removing all kinds of contamination, either heavy metals or microbial contamination. Thus the demand of the RO water purifier is comparatively high; therefore, to full fill, the market demand various organizations started manufacturing RO water purifier, which makes the selection of the RO water purifier tricky.
To resolve your issues here, we are sharing the best RO water purifier for home use. Our expert has created this list.
This water purifier is based on carbon filter, RO, UV, UF, and TDS controller technology to provide safe and contamination-free water. This water purifier purifies water in a water tank with UV rays so that it remains safe form the microbial contamination. Due to these features, this water purifier is our expert choice.
Kent Grand 8-liters RO+UV+UF+ TDS Controller contains 8 liters of the water tank, which are made up of food-grade plastic. This water purifier is suitable to purify input water with TDS count between 500 to 2500 mg/liter.
Key Features Of Kent Grand 8-Liters RO+UV+UF+TDS Controller
Pro
Cons
Waste lots of water during purification
The AO Smith Z9 water purifier comes up with 8 water purification stages. These stages include Pre-filter, Sediment filter, Carbon block, Advance Recovery Technology, Patented side stream RO machine, Silver activated post carbon block, and SCMT (Silver Charged Membrane Technology). SCMT is better than the common filters like UF, MF, or UV water purification technology. It gives much better protection from any potential secondary microbial contamination post RO purification.
In this RO water purifier, 100% water passes through the RO membrane and is double purified by silvered charged membrane technology to provide double protection. AO Smith Z9 water purifier is suitable for those water which contains TDS up to 2000ppm. And it also recovers a large percentage of water.
Key Feature Of AO Smith Z9 Water Purifier
Pros
Cons
This water purifier lacks the TDS controller; thus, TDS of water purified water cannot be control. Therefore, our expert at Mr service Expert recommend using when input water has TDS over 1000mg/liter
This is one of the reputed brands. The RO water purifier contains double water purification technology (RO+UV) to purify water. The RO technology takes care of the TDS, bacteria, viruses, and other multiple impurities. In contrast, the UV water purification technology takes over to destroy the residual bacteria or virus to make the water 100% safe and contamination-free.
Another exciting feature of Havells Max 8-Liters RO UV Water Purifier contains a food-grade quality storage tank and an innovative design that lets you place the water purifier at the corner of your Kitchen platform or even mount it on the wall corner.
Key Feature Of Havells Max 8-liters RO UV Water Purifier
Pros
Cons
Requires high maintenance where the TDS level of the water is high
M.Tech (Biotechnology)