So as you may know, I was coming up with my own, "boutique" style system. I must say right away, it's not a brand, meaning it is not 3M or Amway or whatever else. I sourced what I believe are highest quality components to custom build these systems. Enough bla-bla, let's move to the system itself.
FD is 3 stage system, made of industry standard housings, 2.5" by 10" (pics below, not professional quality yet
Every single component that touches water is manufactured in USA/UK. I want to specifically address this point. Many systems are claimed to be "made in USA". However, what does it mean "Made in USA"? If someone buys all the components (housing, faucet etc) from China, bring them to USA, assemble the system there, it is considered "made in USA", which is a very tricky statement.
As the result of the above, every single component of the system that touches water is NSF certified. In USA, drinking water system parts and components must be NSF certified by default.
To break it down:
Manufactured in USA are: housings, all 3 filter cartridges, the faucet and the diverter valve.
Manufactured in UK are: tubing and all fittings (all by John Guest)
Manufactured elsewhere: inlet valve (it is before the filt elements anyway), bracket, housing wrench
Now to the system itself, stage by stage.
Stage 1 is pleated polyester sediment filter at 5 micron nominal.
It filters out sand, rust, little stones, slit, anything that is above 5 micron..
This filter is washable. Still recommended to change it once a year, but if your water is very bad and you don't have PoE system, or your PoE is media filter, then you can always wash the sediment off this filter and re-use it.
Opinion this filter is not rocket science, but it is absolutely crucial to any system and most systems lack it and this is beyond my understanding. Most systems will have carbon block as first (or only) filter. And carbon blocks are not washable. In fact, whatever system you have, adding sediment pre-filter can significantly increase lifetime of the cartridges.
Stage 2 this is a core of the system with new filter material from Ahlstrom (Finland). In short, it is electroadsorptive technology media able to remove or significantly reduce the following contaminants:
- Virus (Polio, Norovirus, Rotavirus, etc., etc.)
- Bacteria (E. coli, Legionella,Pseudomonas,, etc., etc.)*
- Cysts
- Humic Acid
- Lead
- Ortho-phosphate
- PCBs, BPA (plastic byproducts)
- Penicillin G,Flumenquine
- Polysaccharides
- Arsenic V
- Ferric Iron
- Chromium VI (very few filters able to remove it)
It is also AgION impregnated to prevent bacteria growth on it (same as Auqaphor AgION). It is also washable, meaning you can take it out and clean it up from any deposits.
More detailed information available from Link. Below is also a table of comparison of various filtering techniques.
Opinion I'm yet to see anyone offering this type of filters. There are few companies in USA and that's it. Why this insted of UF? UF is a membrane and it is not washable, has higher pressure drop and cannot remove viruses. Ahlstrom media is a clear winner here.
Stage 3 high quality coconut activated carbon block. Since stage 2 takes out most of the bad things, what's remaining is chlorine and so called "smell and taste". 1 micron high flow carbon block clears it up giving the water good taste.
Opinion This is again no rocket science, just quality US made carbon block. Most systems on the market are only carbon, however, since you must also remove lead, VOC etc, they are heavily modified which reduces the performance and clogs them quickly (This is like pulling a trailer with Myvi, you can do it, but the transmission will not last for long). In FD, carbon block does not do heavy lifting, it is there to do what it does the best, eliminate taste, odor and chlorine.
Now let's go to advantages and disadvantages of the system as a whole, rather than parts. Again, these are factual, I do not make claims like "this will make you live 100 years"
Advantages:
1. System uses industry standard parts (housings, fittings etc). All parts are covered by 2 years warranty, but even if something breaks afterwards, you just go and replace that part, easy to find, easy to change.
2. Cartridges are also industry standard size. If Fresca goes out of business, decides to increase the price beyond acceptable etc, you can always source cartridges from elsewhere.
3. Easy to upgrade to RO (I still believe RO has the best filtration, but it does waste water and it does cost more). Just replace stage 2 by another carbon block and add high flow RO membrane and you have tank-less RO system (can add a tank if required, but not recommended).
4. Quality and safety. Now, I may be subjective, and some people may argue that "doesn't matter where it is made as long as it's NSF", but one thing to keep in mind is that NSF is certification system, it is not quality control system. US/UK manufacturers have a well established supply chain, strict quality control and strict raw material control (very simple, if they don't control it, one lawsuit will put them out of business).
5. Washable stage 1 and 2. Unless you have a lot of iron (and iron clogs ANY filter quickly) system will not be dead clogged. Even if your water is extremely dirty, just take out the cartridges 1-2 and wash them.
Disadvantages:
Yes, I will be honest and will present what I believe are disadvantages.
1. Cartridges are more difficult to change. You must disconnect the tubing open the housing, check if it's not dirty or damaged, replace and reconnect. I will maybe take you 10-15 minutes instead of 5 minutes with Aquaphor-type twist cartridges. This is a trade-off for industry standard parts.
2. Heavier and larger than similar systems. Yes, it's probably twice the size and 1.5 the weight of Aquaphor.
3. Lack of fancy boxes. This is where Aquaphor, 3M and Amway win. For now, Fresca is lacking any fanciness in terms of packaging and labeling.
Feel free to challenge me, ask me any questions, voice concerns etc. I will reply them with all honesty
Pics are under the spoiler:
» Click to show Spoiler - click again to hide... «
This post has been edited by hestati: Apr 25 2018, 01:20 PM
Apr 21 2018, 05:30 PM









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