Purity Merged with 2-in-1 Advantage


World’s First
Patented IN & OUT
Sterilisation Technology

DIY Features

Self Filter



Alkaline water purifier, with advanced RO membrane

CUCKOO-QNET KNIGHT water purifier

has a stylish design suitable for homes and the workplace. KNIGHT is loaded with an advanced RO Membrane that purifies water up to 99. 9%, and removes heavy metals, bacteria, water-borne microorganisms and harmful substances. It is also equipped with a sterilisation process with a timer-setting. Enjoy the tech treat of CUCKOO-QNET Knight, backed by a great convenience of easy operation, with detachable and washable faucets and a water tray for super easy cleaning. The 2-in-1 advantage of KNIGHT incudes: An advanced RO membrane and a separate flow of sterilised water for cleaning vegetables and fruits.

MRP: INR 41,510

What is unique about CUCKOO-QNET Knight Water Purifier?

TDS level:

CUCKOO-QNET Knight water purifier gives clean drinking water without removing essential minerals at homes where TDS level is more than 500 ppm

Patented technology:

World’s first IN and OUT sterilisation technology, ensuring
100% hygiene

DIY Feature:

Three–step (open– change– close) easy self-filter replacement. This function helps you to manage and maintain your water purifier without need for service

Specially designed for high TDS areas


Specially designed for high TDS, ground water/ borewell water purification

With patented IN and OUT sterilisation technology

Provides 100% Hygiene, 100% Safe and mineral-rich alkaline water

7- Stage RO Filtration

UV LED Sterilisation

Water Level indicator

Kitchen & Daily Care Option

Filter Replacement Alarm

7.5 L tank capacity

Detachable Faucet & Tray for Easy Cleaning

Designed in a slim and refined shape to match any decor

Kitchen & Daily Care Options

Connect an additional faucet to the purifier. This is a great feature for utilising clean and sterilised water for washing vegetables, fruits, cutlery, toys, milk bottles etc. as it is bacteria and virus free. The water from this faucet is NOT meant for drinking. Also, the filter has active carbon to absorb bad odors from tap water.

Get in touch

We’d love to hear from you! If you have any questions about our product or want to give us feedback, don’t hesitate to get in touch. We will be glad to assist you.


Toll free (1800)-212-1978
Mon-Fri from 8pm to 5pm



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