Mi Smart Water Purifier Review

This Mi Smart Water Purifier is equipped with unique features of DIY Filter Replacement, App connectivity and having long filter life. Which leads to reducing the maintenance cost and service charges. This composes Mi Smart Water Purifier as low maintenance cost water purifier in india. And also we can easily monitor the status with a smart app. It all makes Mi Smart Water Purifier an ideal choice for home use.

Mi Smart Water Purifier Review

61m5xqylerL. SL1500
  • Capacity: 7ℓ
  • Material: Plastic
  • Purifying Technology: RO+UV
  • Special Feature: DIY Filter Replacement
  • Mounting: Wall mount
  • Weight: 6.7 Kgs
  • Warranty: 1 Year

Mi Smart Water Purifier

This Mi Smart Water Purifier is designed with an advanced penta purification process to provide clean and quality drinking water. Let us discuss in detail about the purification process.

5 Stages of Purification Process

Stage 1 & 2: PP+Activated Carbon

It is used to remove impurities such as dirt, sand, hair and other larger visible particles. Activated carbon helps to remove harmful chemicals like chlorine, fluoride and other organic matter by swallowing its bad taste, color and odor.

Stage 3: RO Filter

It is equipped to reject heavy metals and microorganisms such as bacteria, viruses and organic matter and other impurities with precision up to 0.0001 micron. The Reverse Osmosis helps to reduce TDS level up to 90%.

Stage 4: Post Activated Carbon

It is used to absorb odor and organic substances efficiently and helps to improve the taste of RO treated water.

Stage 5: In-Tank UV Sterilization

UV lamps help to disinfect the water by removing 99.99% bacteria and sterilize water every 4 hours  for about 25 minutes. It helps to prevent water borne diseases.

Key Features

DIY Filter Replacement: It is designed with a unique feature of Do-It-Yourself Filter Replacement Technology. By this, we can self replace the filter within 30 seconds.
Advanced Penta Purification Process: It is equipped with an advanced penta purification process to provide safe, clean and quality drinking water.
Smart App Connectivity: This water purifier comes with a smart app connectivity, which helps to monitor the input water source with TDS level and output TDS level of water. We can check the filter life status and total liters of purified water on a daily, weekly and monthly basis.
Storage Capacity: The purifier comes with an in-built capacity of 7 liters water storage tank to keep and store the purified water.
Filter-Life: The filters in this water purifier come with a longer lifespan as it lasts up to 12 months for longer usage.
Installation Type: We can install as per our convenience. But still, it has been recommended in the box for wall-mounting.
Warranty:  This Mi Smart Water Purifier comes with one year of warranty.

How to Replace filters?

  • Step 1: Turn off the power supply and drain out all the stored water.
  • Step 2: Remove the cover which is in the front side bottom of the water purifier.
  • Step 3: Lift the filter towards the top which you need to replace and twist it in anti-clockwise direction to unlock and then take the filter out.
  • Step 4: Lift the in-built filter cap upside then insert the filter and rotate in a clockwise direction to lock it.
  • Step 5: Push the filter inside and close the cover.
  • Step 6: Turn on the power supply and press the switch button in the water purifier.
  • Step 7: Indicator light will blink in orange light for the respective filter which we replaced.
  • Step 8: Press and hold the reset button in the water purifier for 3 seconds till 3 beep audible alert, then the indication will turn into blue light. Now it is ready to use.


DIY Filter Replacement Technology helps to change the filter on our own within 30 seconds.
Double protection of RO+UV to ensure providing quality drinking water.


Filter replacement looks costly, as each filter cost around Rs.2500/-


Based on the analysis, we recommend buying the product as it is worth it to buy with this price range as it comes with double protection RO+UV. It has an unique feature as compared to similar other brands that is DIY Filter Replacement, which helps to cut the service charge.


1.How does the Mi Smart Water Purifier work?

The Mi Smart Water Purifier uses a penta purification process to purify water. It helps to remove impurities, residual chemicals and microorganisms to provide safe drinking water.

2.What are the benefits of the smart features in the Mi Smart Water Purifier?

The smart features allow you to monitor water quality by its TDS level, filter life, and receive filter replacement alerts via a mobile app. DIY Filter Replacement helps to replace the filter on our own and reduce the service charges.

3.Is the Mi Smart Water Purifier compatible with all water sources?

The Mi Smart Water Purifier is generally designed for use with tap water.

4.How often do I need to replace the filters in the Mi Smart Water Purifier?

The mobile app provides filter life status and sends notifications when it’s time for replacements. It has been mentioned in the product box, that the Filter life lasts up to 12 months.


This is Aneesha, an emerging SEO Specialist and Content Writer from the past 3 months who focuses on home and kitchen appliances, electronic gadgets and others. I'm passionate about reviewing, writing detailed articles and also optimizing content.

Articles: 126

Leave a Reply

Your email address will not be published. Required fields are marked *