Dr. Mahesh Gupta, born on September 24, 1954 (71 years old), in Delhi, India, is a respected Indian businessman and engineer.
He is best known as the founder of Kent RO Systems Ltd, the company that changed the way people drink water in India.
His journey began when his own children fell sick after drinking unsafe water. Instead of relying on what was available in the market, he built a water purifier himself at home.
That small idea turned into Kent RO, a leading brand trusted by millions today.
Thanks to his work, many families now have access to clean and safe drinking water.
That’s why people often call him “The Pure Water Man of India.”
Keep reading to explore more about his family, education, career journey, net worth, interesting facts, and more.
Mahesh Gupta Wiki & Early Life

| Full Name | Mahesh Gupta |
| Profession | Founder, Chairman & MD of Kent RO Systems |
| Age | 71 years old |
| Date of Birth | September 24, 1954 |
| Nationality | Indian |
| Zodiac/Sun Sign | Libra |
| Birthplace | Delhi, India |
| Current Address | Delhi, India |
Mahesh Gupta Wife & Children
Dr. Mahesh Gupta is married to Sunita. However, other details like the date of their marriage and the venue are yet to be updated.
Son
Dr. Gupta has a son named Varun Gupta, who plays an important role in the Kent RO company.
Varun holds a degree in Computer Engineering from Purdue University and later completed an MBA from Columbia Business School in the USA.
He joined Kent RO in 2005 and helped the brand grow rapidly, especially in marketing, digital strategy, and business expansion. His date of birth is yet to be updated.
Daughter
Dr. Gupta also has a daughter, but her name and birth details are yet to be updated. It is known that she is involved in business, but not directly with Kent RO. More information about her career and personal life is yet to be updated.
| Relationship Status | Married |
| Wife | Sunita |
| Children | Son: Varun Gupta Daughter: Yet to be updated |
Mahesh Gupta Family
Dr. Gupta grew up in a middle-class family in Delhi (Lodhi Road area) with limited resources.
Father
Dr. Mahesh Gupta’s father (name yet to be updated) was a dedicated government employee under India’s Ministry of Finance. He held a graduate degree and deeply valued education.
He pushed his children to perform well in school and aimed to see them succeed in respected professions like engineering or the civil services.
Mother
His mother (name yet to be updated) was a homemaker, described by Dr. Gupta as affectionate and caring.
She offered emotional support and contributed to a home environment where learning and ambition were encouraged.
Siblings
Dr. Gupta is the second child in a family of five siblings:
- His elder brother, nine years older, graduated from IIT Kanpur.
- All four sisters pursued strong academic paths; most attended Lady Shri Ram College, Delhi, and one sister completed a master’s degree from IIT Delhi.
- Education was a core value in the household, shaping each sibling’s professional journey.
| Parent’s Name | Father: Yet to be updated Mother: Yet to be updated |
| Siblings | 4 sisters: Yet to be updated 1 brother: Yet to be updated |
Mahesh Gupta Education
Details about Dr. Mahesh Gupta’s school education, including the name of the school and exact location, are yet to be updated.
However, it is known that he was a bright student from a young age and took his studies seriously. He also helped with household work, which made him disciplined and focused.
College – IIT Kanpur
After completing school, Dr. Gupta studied Mechanical Engineering at the Indian Institute of Technology (IIT), Kanpur, one of India’s top engineering colleges.
He graduated in the year 1975. Getting into IIT Kanpur was a proud moment for him and his family.
Specialized Training – Indian Institute of Petroleum
After his graduation, he took further technical training at the Indian Institute of Petroleum (IIP), Dehradun.
This helped him learn about oil-related technologies, which later became useful in his first business, making instruments for oil testing.
Honorary Doctorate
In recognition of his achievements in the water purification industry, Dr. Gupta was awarded an Honorary Doctorate by Sri Sri University.
This was given to him for his innovative work and contributions to public health and entrepreneurship.
| School | Yet to be updated |
| Alma Mater | IIT Kanpur, Indian Institute of Petroleum, Sri Sri University |
| Highest Qualification | B.Tech, Honorary Doctorate |
Mahesh Gupta Career

Dr. Mahesh Gupta began his career in 1978 at Indian Oil Corporation Limited (IOCL), one of the largest public sector companies in India.
He worked in the fuel conservation department, where he focused on helping industries save energy.
He stayed there for over 10 years, gaining deep knowledge about oil and petroleum.
First Entrepreneurial Step – Kent Oil Meters
In 1988, after saving ₹20,000 from his salary, Dr. Gupta decided to start his own business.
He launched S.S. Appliances, which later became known as Kent Oil Meters. His company made instruments to check oil quality, and he even had his own patented designs.
The Turning Point – Founding Kent RO Systems
In 1998, something personal changed everything. His children fell sick after drinking dirty water. At that time, water purifiers only used UV technology, which couldn’t remove dissolved impurities.
Dr. Gupta studied Reverse Osmosis (RO) technology and built a small purifier at home. It worked. Soon, he started Kent RO Systems Ltd. with just a few team members in a garage.
Growth and Success
Kent RO quickly became a well-known name in India for clean water. It was the first to bring RO + UV + UF + TDS controller technology to homes.
Under Dr. Gupta’s leadership, Kent captured about 40–45% of India’s RO purifier market and earned the trust of millions.
Current Role
Today, Dr. Mahesh Gupta is the Chairman and Managing Director of Kent RO Systems Ltd.
The company now makes not just water purifiers, but also air purifiers, vegetable and fruit cleaners, water softeners, and vacuum cleaners. Kent products are sold across India and international markets.
| Year | Role | Organization/Brand Name |
| 1978 | Engineer–Fuel Conservation | Indian Oil Corporation Ltd. |
| 1988 | Founder & Owner | Kent Oil Meters (S.S. Appliances) |
| 1998 | Founder | Kent RO Systems Ltd. |
| 2005–Present | Chairman & Managing Director | Kent RO Systems Ltd. |
Awards and Achievements
Dr. Gupta has earned several notable awards for his work in water purification and entrepreneurship.
| Year | Award Title | Reason/Awarded For |
| 2007 | Water Digest International Award | For excellence in water purification technology and impact |
| 2012–2013 | Asia’s Most Promising Leader (WCRC) | Recognized by the World Confederation of Business for leadership in business |
| 2017 | Lifetime Achievement Award | For outstanding contribution to the water purification industry in India |
| 2019 | Best Domestic Purifier Award (UNESCO) | Exact year not confirmed; recognized for his purifier’s innovation |
| 2024 | Fellow of the Indian National Academy of Engineering (INAE) | Recognized for engineering excellence (around 2022) |
Controversies
While Dr. Mahesh Gupta is widely respected for his contributions to clean water technology, his journey hasn’t been without challenges.
Over the years, he and Kent RO have faced a few controversies related to advertising and public messaging. Here’s a quick look at the key incidents:
| Year | Controversy | Detail |
| 2010 | Legal Notices from Competitors | Kent RO faced legal action from rivals over a TV ad. Dr. Gupta defended the campaign and continued marketing the brand. |
| 2015 | ASCI Advertising Dispute | ASCI flagged a Kent RO ad as misleading. The ad claimed their purifier was “purest” and “doctors’ first choice.” Kent planned legal action. |
| 2020 | “Classist” Social Media Ad | A Kent ad implied that maids’ hands could carry infection, triggering backlash for being classist. The company removed the ad and issued a public apology. |
Mahesh Gupta Net Worth, Salary
Dr. Mahesh Gupta has an estimated net worth of around ₹65 crore. His exact annual salary as the Chairman of Kent RO is yet to be updated.
| Net Worth in Dollars (Approx.) | ₹65 crore |
| Salary (Approx.) | Yet to be updated |
Mahesh Gupta Height, Weight & Physical Stats

Dr. Mahesh Gupta is known for his calm and confident look. He has dark brown eyes and black hair with some greying, reflecting his age and experience. His exact height, weight, and body measurements are yet to be updated, as this information is not publicly available.
| Height | In centimetres: Yet to be updated In meters: Yet to be updated In feet & inches: Yet to be updated |
| Weight | In kg: Yet to be updated In lbs: Yet to be updated |
| Body Measurements | Yet to be updated |
| Hair Color | Grey |
| Eye Color | Dark brown |
Mahesh Gupta Instagram, X, LinkedIn
| X | |
Interesting Facts About Mahesh Gupta
- Mahesh Gupta built his first water purifier in his garage at home.
- His business idea came from a personal family health issue.
- He started his first company with just ₹20,000 saved from his job.
- He worked in the Indian Oil Corporation for over a decade before starting Kent.
- Mahesh has patented several technologies used in oil testing and water purification.
- Gupta once personally handled company legal battles over advertising disputes.
- His son Varun joined the business after completing an MBA in the USA.
- Mahesh used to help with grocery shopping as a child, which taught him early money skills.
FAQs
Who is Dr. Mahesh Gupta?
Mahesh Gupta is the founder and chairman of Kent RO Systems, known for launching India’s first home-grown RO water purifier.
What inspired him to start Kent RO?
Mahesh Gupta’s children got sick from drinking unclean water, which motivated him to create a safer solution at home.
What is Dr. Gupta’s educational background?
Mahesh Gupta studied Mechanical Engineering at IIT Kanpur and later trained at the Indian Institute of Petroleum.



