The Waterdrop K19-H is a plug-and-play countertop reverse osmosis system with instant hot water dispensing and no installation required, making it ideal for kitchens, offices, bedrooms, or RVs. Using V-type heating technology, it delivers hot water in just 3 seconds without reboiling or limescale buildup, ensuring every cup is fresh and pure. Its 6-stage deep filtration reduces TDS, PFAS, fluoride, arsenic, heavy metals, and more, while the smart display panel shows temperature, water quality, filtration status, and includes child lock and safety reminders. With a 170 oz high-capacity tank, 3:1 pure-to-drain ratio, and drainage recycling technology, it reduces water waste and requires only one filter replacement per year, offering efficient, safe, and convenient hydration.

• 𝐇𝐞𝐚𝐥𝐭𝐡𝐲 𝐌𝐢𝐧𝐞𝐫𝐚𝐥𝐬: Thanks to its superior filtration capacity and innovative heating technology, K19-H countertop reverse osmosis water filter system can dispense hot water in 3 second and cannot produce limescale. Furthermore, because of its instant heating design, this system avoids reboiling, ensuring that every cup of water is pure and fresh.
• V-type heating technology: Thanks to its superior filtration capacity and innovative heating technology, K19-H countertop reverse osmosis water filter system can dispense hot water in 3 second and cannot produce limescale. Furthermore, because of its instant heating design, this system avoids reboiling, ensuring that every cup of water is pure and fresh.
• 6-stage deep filtration: Its 3-in-1 filter of this RO instant hot water dispenser can effectively reduce TDS, chromium, PFAS, radium, fluoride, arsenic, salt, heavy metals, nitrate, particles, chloride and radioactive substances through layer-by-layer fine filtration, ensuring every drop is purified.
• Smart design: This instant hot water reverse osmosis system features an easy-to-use operating panel and a smart screen which displays the temperature, water volume, water filtration, flushing states, water quality, and it also comes with a plateau mode.
• Saving more: The K19-H countertop RO system has an impressive 3:1 drain ratio, which reduces water consumption via a drainage recycling technology. Because of its 170 oz high-capacity water tank, frequent water refilling is avoided, and feed water and waste water can be separated. Furthermore, this composite filter only needs to be replaced once a year.
• 𝐇𝐞𝐚𝐥𝐭𝐡𝐲 𝐌𝐢𝐧𝐞𝐫𝐚𝐥𝐬: Thanks to its superior filtration capacity and innovative heating technology, K19-H countertop reverse osmosis water filter system can dispense hot water in 3 second and cannot produce limescale. Furthermore, because of its instant heating design, this system avoids reboiling, ensuring that every cup of water is pure and fresh.
• V-type heating technology: Thanks to its superior filtration capacity and innovative heating technology, K19-H countertop reverse osmosis water filter system can dispense hot water in 3 second and cannot produce limescale. Furthermore, because of its instant heating design, this system avoids reboiling, ensuring that every cup of water is pure and fresh.
• 6-stage deep filtration: Its 3-in-1 filter of this RO instant hot water dispenser can effectively reduce TDS, chromium, PFAS, radium, fluoride, arsenic, salt, heavy metals, nitrate, particles, chloride and radioactive substances through layer-by-layer fine filtration, ensuring every drop is purified.
• Smart design: This instant hot water reverse osmosis system features an easy-to-use operating panel and a smart screen which displays the temperature, water volume, water filtration, flushing states, water quality, and it also comes with a plateau mode.
• Saving more: The K19-H countertop RO system has an impressive 3:1 drain ratio, which reduces water consumption via a drainage recycling technology. Because of its 170 oz high-capacity water tank, frequent water refilling is avoided, and feed water and waste water can be separated. Furthermore, this composite filter only needs to be replaced once a year.