Waterdrop Reverse Osmosis Instant Hot Water RO Filter System

Waterdrop Reverse Osmosis Instant Hot Water RO Filter System


The Waterdrop Reverse Osmosis Instant Hot Water RO Filter System is a revolutionary product that combines water purification and heating functions. With its innovative design, this system provides hot water at your desired temperature in seconds. Whether you need hot water for cooking, making instant coffee or tea, or other household tasks, this system has got you covered.

Key Features

First-to-market RO system with heating function

The KJ600/K6 instant hot water dispenser reverse osmosis system is the first of its kind to integrate water purification and heating. This breakthrough in under sink RO water purification mode allows you to enjoy hot water whenever you need it.

Hot water at desired temperature in seconds

The tankless reverse osmosis system KJ600/K6 allows you to adjust the temperature as you wish in the range of 40-95掳C. This makes it an ideal choice for cooking soup, making instant coffee, tea, oatmeal, or other household tasks. Please note that external factors like weather and temperature of your cup may ultimately affect the temperature of water.

5-stage deep filtration

The 5-in-1 filter of the reverse osmosis water filtration system is built with an RO membrane, a carbon block, PP cotton, and other filtration substances. It effectively reduces TDS, chromium, PFAS, fluoride, arsenic, salt, heavy metals, nitrate, particles, chloride, and other harmful substances through fine filtration layer by layer to achieve deep purification. Additionally, this system can reduce calcium and magnesium, and reduce the hardness of water.

High-end smart display faucet

The smart display faucet of the RO system provides a convenient way to monitor the TDS level and filter condition. It also features a child lock and water dispensing temperature indication to avoid scalding risks and ensure safety during use. The reverse osmosis water filtration system allows temperature adjustment, bringing a smart and convenient life experience.

Outstanding safety performance

The instant hot water dispenser KJ600/K6 automatically monitors the water purification process. It is built with a flow meter, NTC, and a heating overtime protection function to prevent dry burning of water, ensuring safety and reliability.

2:1 pure to drain

The tankless RO water filtration system has a fast and stable water flow of 600 GPD/2,271 L and a high hot water flow rate of 0.4 gal/min. You can fill a cup of water within seconds. This RO water filter system has a low drain ratio of 2:1, which saves water efficiently.

Safe and Reliable Materials

The smart faucet of the water filter system KJ600/K6 is made with a stainless steel bright nickel plating process. It has properties like color change resistance, oxidation resistance, and low allergy. The upgraded Teflon tube is resistant to high temperatures up to 500鈩?260掳C, and has advantages such as corrosion resistance, pressure and wear resistance, aging resistance, and low permeability.


The Waterdrop Reverse Osmosis Instant Hot Water RO Filter System is a game-changer in the world of water filtration. With its innovative design and advanced features, it provides hot water at your desired temperature in seconds, while effectively reducing harmful substances and improving water quality. The smart LED faucet and outstanding safety performance make it a safe and reliable choice for your household needs. Upgrade your water filtration system with the Waterdrop RO Filter System today!