VIOMI V6 600GPD Under Sink Tankless Reverse Osmosis Water Filtration System

From the brand

Since 2014, VIOMI’s mission has always been clear: to secure clean, safe water for every home.

As pioneers, we deliver through advanced tankless RO purifiers and whole-house systems.

Our goal is your well-being. Partner with VIOMI for a healthier lifestyle.

AI For Better Water

Purer Water, Purer Life.

[Important Compatibility & Installation Note] This purifier works only with the included faucet—cannot connect to other faucets, refrigerators, or ice-makers. Installation requires two holes: one on the countertop for the RO faucet and a second under the sink for the drain pipe. A standard dedicated electrical outlet is required. Before buying, measure under-sink space for proper fit—allow 2.0″–3.9″ rear clearance for tubing, and account for existing items like disposers, plumbing, and supplies.
[NSF/ANSI 53, 42 & 372 Certified] The Viomi Vortex 6 Reverse Osmosis Water Filter System is rigorously tested and certified to meet NSF/ANSI standards. It is certified to reduce lead, as well as chlorine, bad taste and odor, all while meeting strict lead-free material safety requirements. Enjoy cleaner, better-tasting water with the confidence that every drop meets the highest safety standards for your whole family.
[9-Stage Filtration System] The Viomi Reverse Osmosis water filter features a 0.0001μm membrane for superior purity. Certified to NSF/ANSI standards, it is proven to reduce PFAS contaminants such as lead, fluoride, and PFOA. Enjoy exceptional purity with a TDS reduction of up to 94.75%, along with targeted reduction rates of PFOS >99.88% and PFOA >99.6%. The result is softer, great-tasting water that provides a reliable safeguard for your family’s health and wellness.
[600 GPD, 3:1 Pure-to-Drain] The Viomi VORTEX 6 reverse osmosis system delivers over 1 ounce of water per second, saving you time while meeting your daily hydration needs. The tankless design and a low 3:1 pure-to-drain ratio help you save up to 300% more water compared to traditional tanked systems.
[Compact Tankless Design] Say goodbye to bulky tanks. Viomi V6 tankless RO system measures just 16.3″D x 5″W x 12.8″H, saving up to 65% of under-sink space—giving you valuable extra room for a garbage disposer, water softener, or cleaning supplies. Plus, tankless technology ensures water is filtered on demand, so you always enjoy fresh, pure water instead of stagnant stored water. You can complete installation in just 20 minutes using our simple 4-step video guide.
[Hassle-Free Replacement & Smart Faucet] Two filters (1 RO + 1 PCB) come pre-installed in the unit for immediate setup. Replace the long-lasting RO filter every 48 months and the PCB filter every 24 months — no need to move the system or use any tools. The smart LED faucet reminds you when it’s time to change filters by turning orange, and replacement takes just seconds. Note: Actual filter life depends on your daily water consumption and usage.