CripsTaste Tankless Reverse Osmosis System 800GPD High Flow Rate NSF 58&42 Certified & SGS Tested Under Sink Water Filtration System 2.5:1 Pure to Drain RO Water Filter System Under Sink

I recently installed the CripsTaste Tankless Reverse Osmosis System 800GPD in my home, and I’ve been genuinely impressed with its performance so far. As someone who values clean, great-tasting water but doesn’t want a bulky system cluttering up the kitchen, this unit has been a game-changer. First off, the installation was surprisingly straightforward. It took me about 35 minutes to set up, thanks to the clear instructions and compact, tankless design. It fits neatly under my sink, leaving plenty of room for other essentials—definitely a plus compared to older, tank-based RO systems I’ve used in the past. The sleek look also adds a modern touch, which I appreciate. The 800GPD (gallons per day) capacity is a standout feature. It delivers water fast—filling a glass in just a few seconds—which is perfect for my busy household. I’ve noticed no lag or waiting, even during peak use. The 2.5:1 pure-to-drain ratio is another highlight. It’s efficient enough to ease my mind about water waste, which was a concern with some other RO systems I researched. For every 2.5 cups of purified water, only 1 cup goes down the drain, striking a solid balance between eco-friendliness and performance. Water quality? Top-notch. The 7-stage filtration process lives up to its NSF 58&42 certification and SGS testing claims. My tap water used to have a slight metallic taste, but now it’s crisp, clean, and honestly refreshing. The system tackles everything from TDS (total dissolved solids) to heavy metals and chlorine—I even noticed my coffee tastes better. The LED display with real-time TDS monitoring is a handy bonus, letting me see the water quality at a glance and know when it’s time to swap filters. Maintenance seems manageable too. The RO filter lasts up to 2 years, and the PAC filter needs replacing annually, which feels reasonable for the level of purity I’m getting. The auto-flush feature is a nice touch—it keeps sediment from building up, so I’m hopeful it’ll extend the system’s lifespan. There are a couple of minor drawbacks. It’s not whisper-quiet—there’s a low hum during operation—but it’s not disruptive. Also, while the initial cost is an investment, I’m betting it’ll pay off in the long run with its efficiency and durability. Overall, the CripsTaste 800GPD Tankless RO System delivers on its promises: high flow, excellent filtration, and a space-saving design. If you’re after a reliable, modern water purifier for your home, this one’s worth considering. I’d give it a solid 5 out of 5—highly recommended for anyone serious about water quality without the hassle.

Excellent results, Easy installation. I recently installed the CripsTaste Tankless Reverse Osmosis System 800GPD, and I couldn’t be happier. Installation was a breeze—no headaches, no extra tools, just straightforward setup. The system is compact and sleek, a massive upgrade from my old stacked filters that looked like a science experiment gone wrong under my sink. What stands out most is how self-contained it is. Cartridge changes are simple, with no leaks or mess, and the automatic backwashing keeps everything clean and efficient. The design is thoughtful and modern, but more importantly, the water tastes incredible—crisp, clean, and noticeably better than before. This unit delivers top performance without the bulk or hassle. For anyone tired of juggling clunky filter systems or dealing with maintenance nightmares, this is the answer. A real game-changer in both convenience and quality.

I have always utilized the multi-filter cartridges and pressure tank type RO systems. I was very skeptical in purchasing this one, but I knew Amazon would make it right if the system didn’t perform well. Luckily, I didn’t need Amazon to make it right. This system was super easy to install and start up. I have it feeding an instant hot water/cool drinking water faucet and my under counter ice machine that can make 50 lbs per day. It performs exactly as advertised and I have never had to wait for water. The water quality is excellent, the volume is unlimited, and it doesn’t waste nearly as much water as my old RO system. It doesn’t waste nearly make a little noise when dispensing the water because of the pump running, but it isn’t much and it stops the second you turn of the water flow. Overall, I have nothing negative to say. It saves a ton of space under the sink as well compared to my old system. I highly recommend this unit. Great value.

It took me a while between the time I bought it and the time I installed it so my return window was over or I would have returned this thing immediately had I seen how it functions and the noise it makes. I tested it at 60 dB while it’s making water. It not only makes noise but vibrates while it’s making wayer-see the video I attached to this review. Every time you open the filter faucet there’s some kind of internal pump noise. It makes noise whenever you open the filter faucet and it stops when you shut off the faucet. But it also runs on his own even when there’s no demand for water. Compared to my normal reverse osmosis system it’s night and day. Even with the sink base cabinet doors closed the noise is unbearable. I would not recommend this reverse osmosis system if you value a peaceful environment. As I write this review, I just removed this thing and threw it in the trash and put back my old reverse osmosis system which is noiseless and quiet as a mouse.