I researched the best under sink water filters to find the perfect solution for cleaner, safer tap water at home. After reading expert reviews from trusted sources like the new york times,the spruce and Consumer Reports, two models consistently stand out as top rated recommendations:
The Waterdrop filter is a 7 stage tankless ro system with a high 600 gpd capacity, a 2:1 pure to drain ratio and it significantly reduces tds and other harmful contaminants. It is listed, compact for under sink installation and built with U.S. tech. It seems like a great choice if you want comprehensive filtration and strong water flow without needing a storage tank.
The Under sink filter offers up to 5 years of filtration life and reduces pfas, pfos, lead, chlorine and other common tap water contaminants. It is NSF/ANSI 42 & 372 certified and focuses more on improving taste and safety while being extremely low maintenance. Looks ideal for those wanting a simpler, no drain and no waste solution.
However, I am having trouble deciding which one is best to meet my needs. I am mainly looking for a filter that can improve taste, reduce harmful substances and be easy to maintain. I also care about water pressure and installation convenience.
Does anyone here have experience with either of these systems? I do love to hear your thoughts or recommendations before I buy .
As far as I can tell neither of these can be integrated with OH. So this thread is off topic for this forum and you will likely get much better recommendations and responses on a more specific forum.
All I can really comment on is the first one is RO and the second one is just a filter so the first one will do more than the second. For example, we had radium in our water able back and pretty much only an ro system will filter that out.
Sorry @moe313 but your post seems just pure advertising spam.
If not then please tell us:
What version openHab are you using and on what plataform?
What type of integration or remote control do these filters allow?
Thanks for your response. I understand your concern but I assure you this is not spam.
I am genuinely trying to choose the right under sink water filter for my home and shared the two options I found based on expert recommendations hoping to get feedback from experienced users in the community. I included links only for reference so others could easily review the products and help me compare.
I am not using openHAB or any smart integration with these filters,they are for improving tap water quality only so there is no platform or remote control involved.
I am just looking for honest advice on which system is more reliable in terms of water taste, ease of maintenance, and installation.
I appreciate any input the community can offer. Thank you again.
Both are solid options, but it depends on your priorities:
Waterdrop G2P600 RO – Best if you want thorough filtration and don’t mind a slightly more complex setup. Great for removing almost everything, keeps good flow, tankless design.
CuZn Under Sink Filter – Simpler, low-maintenance, no tank, no drain water, excellent for taste and basic contaminant removal.
If ease of use and low maintenance matter most, go with CuZn. If maximum purification and TDS reduction are your top priorities, Waterdrop is the way to go.
