TDS level in a water purifier means the particulate matter concentration in water, which is calculated as parts per million. As per quality standards, purified water with a TDS level between 80 ppm to 150 ppm is considered safe, and it should never be less than 80 ppm. Per legend, TDS levels of less than 300 are considered excellent, 300-600 ppm good, and 600-900 ppm is considered fair. So, it is not easy to find the best water purifier for 300, 400, 500, and 700 ppm levels, and thus, we are here outlining some of the best water purifiers for your home to keep your entire family safe by providing a continuous supply of safe drinking water at all times.

List of Best Water Purifiers for 300, 400, 500, and 700 TDS

1. Aquafresh Alkalina RO (300 TDS)

With its excellent commitment to quality in providing the safest drinking water and less than 300 TDS level, Aquafresh Alkalina RO is considered the best RO system for a small family. Your pocket will also smile to see the price of this RO system! The salient features of this RO system include a 10-stage purification system that ensures safe drinking water with a total capacity of providing a non-stop supply of a minimum of 12 liters per hour. It can be easily installed in any corner of your home; courtesy, its low weight of only 9 Kgs.

Price: ₹ 7,500 /- Only
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2. Aquafresh Epic RO (400 TDS)

Aquafresh Epic RO system is epic in terms of providing the safest TDS level of 400 ppm. With a water purification capacity of 12 liters per hour, it can churn up to 120 liters per day to quench the thirst of an entire family with a nonstop supply of absolutely healthy and safe drinking water. The idea behind keeping the TDS level at 400 for this robust RO system is to retain essential minerals required to boost the health and immunity of all family members. It is the best RO system at a very reasonable price.

Price: 6,500 /- Only
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3. Aquafresh Grand Plus (500 TDS)

With a committed level of 500 TDS level, Aquafresh Grand Plus is the perfect RO system one should get. Designed to perfection, this Aquafresh RO System employs a 10-stage purification to ensure providing safe drinking water while retaining all the essential minerals necessary for good health. At the same time, it ensures providing a relentless supply of purified water up to 12 liters per hour, enough for your entire family. Its powerful UV-failure indicator guards the purity of water and raises an alert for service when it senses the possible challenge in providing purified water. This unique feature makes this RO extremely useful and trouble-free while in operation.

Price: ₹ 6,500 /- Only
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4. 50 LPH Commercial RO (700 TDS)

Be it an office or a large joint family, the choice becomes difficult to ensure a relentless purified water supply in commercial quantities. The robust 50 LPH Commercial RO Purifier from Aquafresh RO Systems is the best choice to cater to the needs of such commercial units. With the large capacity to deliver at least 150 liters of purified and safe drinking water with a TDS level of 700 ppm, which is still considered a good level for commercial units, this RO system is the best choice for small to medium size commercial office spaces. You can easily ensure keeping your employees in good health at all times by providing the most basic thing, i.e., purified water in a continuous yet abundant supply.

Price: ₹ 23,999 /- Only
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Water is life, so why not make amends with life to ensure the spreading of good health?

Must Read: The Best Water Purifier That Is Good for Your Family Health!