Blue Star Prisma 4.2L RO UV Water Purifier

Key Features:

  • Electrical & Storage
  • RO + UV
  • 4.2 L Capacity

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Disclaimer: Confirm specs and price at retailer site before purchase as these informations can be different from this page.


Blue Star Prisma 4.2L RO UV Water Purifier Price in India

The Blue Star Prisma 4.2L RO UV Water Purifier price in India is Rs. 12399 as on 23 May 2024. Check out best water purifiers price in India.


Rs. 12399 is the today's offer price for this water purifier across Indian cities like Kolkata, Mumbai, Delhi, Chennai, Bengaluru, Hyderabad, Pune etc.


The best price for Blue Star Prisma 4.2L RO UV Water Purifier found at Flipkart today. 


Normally Blue Star Prisma 4.2L RO UV Water Purifier falls under ₹10000 - ₹15,000 price range. 


Howerver, you can buy this Blue Star branded purifier at the lowest price by viewing prices from several online shops listed above (subject to stock availability).


Buyer's Guide for Blue Star Prisma 4.2L RO UV Water Purifier

What is an electric water purifier and how does it work? The Blue Star Prisma 4.2L RO UV Water Purifier is sold by Flipkart, Amazon, Snapdeal and other online stores above subject to stock availability. 


Usually online merchants deliver Blue Star home appliances to almost all India basis. Check the payment options available for Blue Star branded water purifiers accordingly. 


Blue Star Prisma 4.2L RO UV Water Purifier stands with a coupon monkey score of 79. The scores are given by our experts on small home appliances.


Check out Blue Star Prisma 4.2L RO UV Water Purifier full specs details, review, pros and cons before considering it for a purchase. Know 5 types of advanced water purification technologies.

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Expert Review

Blue Star Prisma 42L RO UV Water Purifier Review

Design: The Blue star has landed with a new product in the market. It comes with a height 41.2 cm, width 28 cm, depth 35 cm, and weight 9.3 kg.


The product comes with a different colours choice. The shape of the product is stylish, which customers are automatically attracted.


Purification: This water purifier provides double purification facility RO, UV protection. The RO purifier system filters the dissolved solids, and surely all particles such as bacteria, germs, heavy metals.


UV purifier works after the RO stage and gives pure, healthy water. The cleansing process shows that healthy water is very essential for our body.


Performance: The purification capacity of the product 250L per day. This product is a touch sensor that saves your time just select the button hot or cold water. It does not waste a lot of water while purifying, it recovers up to 33% water.


Additional Feature: The product comes with many additional features like water tray, user manual; storage tank material is ABS, one -year warranty, etc.


The total tank capacity of the water is 4.2L and operating voltage 220 V. This device removes all microorganisms from the water. Filter water is healthier, and it is better in taste.



  1. Mineralize facility to restore the taste of water.
  2. Double purification facility.
  3. Option to choose hot or cold water.


  1. Requires maintenance.
  2. Issues with after sales services.
  3. RO purifier wastes a lot of water.


This Blue-star Prisma 42L is a complete product due to Its interesting features like touch sensor, provide hot, cold water, it is a unique style model easily identify in the market. The drawback is the warranty period is less.

Blue Star Prisma 4.2L RO UV Water Purifier - Specifications

Model Name Prisma
In The Box Prisma Water Purifier, Water Tray, User Manual
Color Black
Operating Voltage 220 V
Total Capacity 4.2 L
Purifying Technology RO + UV
Warranty Summary 1 year warranty
Domestic Warranty 1 Year
Warranty Service Type Onsite Warranty
International Warranty 1 Year
Covered in Warranty Manufacturing Defects
Not Covered in Warranty Physical Damage
Product Details
Storage Tank Material ABS
Width 280 mm
Height 412 mm
Depth 350 mm
Weight 9.3 kg