![NirNal on X: "This festive season NirNal brings to you amazing discount offers on Travel bottle filter,Ultra Filteration unit etc.Striding the way of delivering quality health, NirNal Water filters help you drink NirNal on X: "This festive season NirNal brings to you amazing discount offers on Travel bottle filter,Ultra Filteration unit etc.Striding the way of delivering quality health, NirNal Water filters help you drink](https://pbs.twimg.com/media/Emn89LBU8AU7Zzp.jpg)
NirNal on X: "This festive season NirNal brings to you amazing discount offers on Travel bottle filter,Ultra Filteration unit etc.Striding the way of delivering quality health, NirNal Water filters help you drink
![How this 22 year old Engineering Student created World's First Portable Water Purifier 'Nirnal' - Student Stories How this 22 year old Engineering Student created World's First Portable Water Purifier 'Nirnal' - Student Stories](https://i0.wp.com/student-stories.s3.ap-southeast-1.amazonaws.com/student-stories/wp-content/uploads/2017/02/27112305/Nirnal-2.jpg?resize=667%2C901&ssl=1)
How this 22 year old Engineering Student created World's First Portable Water Purifier 'Nirnal' - Student Stories
![A woman uses a tap-based clean water filtration system at her home in Cantel, Guatemala Stock Photo - Alamy A woman uses a tap-based clean water filtration system at her home in Cantel, Guatemala Stock Photo - Alamy](https://c8.alamy.com/comp/2E4TGP3/a-woman-uses-a-tap-based-clean-water-filtration-system-at-her-home-in-cantel-guatemala-2E4TGP3.jpg)