Put on the shield of immunity with the Immunity Boosting Water that you can get with the revolutionary OrpH+ technology from Nasaka RO Water Purifier. A new age technology that maintains the essential ORP and pH levels of the water including essential minerals while giving out 100% sure water that boosts the overall immunity of the body.

At Okaya Power Group, we have emerged as a leader in our product categories in 17 countries and have sold products all across the world with 20 million happy customers world over. Today Okaya Power Group has a turnover of Rs. 3,000 Crore and every country that we have entered, our customers, channel partners and business associates have acknowledged the superiority and high quality of our products and after sale services.

In 2010, Okaya Power Group ventured into the healthcare sector with Nasaka, a water purification and filtration company, in order to provide an answer to India’s water purification needs. At Nasaka, we are committed to making the world a healthier and sustainable place to live in by serving a fundamental human need.

Being a privileged member of the Water Quality Association (WQA) and recipient of the Water Digest Award, we are constantly trying to revolutionize the water purification industry to make clean, pure and healthy drinking water available to one and all. The organization strives by the principle of ‘prevention is better than cure’ and hence believes in boosting immunity. We are pioneering the OrpH+ technology in India which adds vital minerals to water, thereby assuring good health & better immunity for you and your family.

Nasaka Advantage


Ultraviolet Tube for 100% sterilization of water for safe drinking.


Ultrafiltration for double protection to ensure complete removal of any accidental residual impurities.


Multiple Purification stages bring down excessive TDS level removing all impurities and making the water 100% pure.


Maintains the essential ORP and pH levels of the water.

Intelligent Alert LED

Intelligent LEDs that indicate filter life for timely replacement of filter cartridges.

Food Grade Plastic

Whole body is made of high class ABS of food grade quality which is FDA compliant.

7 days open to be at your service

Our services are not franchise based

Assurety of resolution within 24-72 hours

Fully company trained service professionals under our own payroll on pan India basis

An ever growing team with a strength of 400+ service personnel currently, deployed all across India

Commitment of a quick response time (24 hours) for all registered calls or complaints

An effective escalation matrix with full transparency of contact numbers and other important details

All you need to do is give a miss call on this number and we would do the "best"