APEC ROES-PH75
#8 in With tankFull review
For buyers who want a certified tank RO system with remineralization at a low price and can accept high water waste.
Amazon $189.99$189.99
2.9/5
For someone who wants low water waste and mineralized water without needing an outlet. Buyers who want an NSF/ANSI 58 certification should look elsewhere.
- 50 gallons a dayOutput
- 1:1Pure to drain
- $113 a yearFilters
- NoNSF/ANSI 58
Check price at Amazon$419.90
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Only one gallon goes down the drain per gallon made
- Adds minerals back for taste
- Filters cost about $113 a year, with one change a year
- Five year warranty is among the longest here
Cons
- No third party certification for the system
- The permeate pump and remineralizer make the unit bulky under the sink
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | TMAFC-ERP |
|---|---|
| Filtration | |
| Output | 50 gallons a day |
| Pure to drain | 1:1 |
| Stages | 7 |
| Remineralization | Yes |
| NSF/ANSI 58 | No |
| Replacement filters | $113 a year |
| Build | |
| Tank | 3.2 gal |
| Booster pump | No |
| Smart faucet | No |
| Warranty | 5 years |
Alternatives in this type
Express Water ROALK10MBN
#9 in With tankFull review
For a buyer who wants mineralized water at a low price. The RO5DX is the safer pick if certification matters.
Amazon $199.99$199.99
Brondell Circle RC100
#11 in With tankFull review
For a household that wants a certified, compact tank system with a filter change reminder. Families who draw a lot of water at once will outrun its small tank.
Brondell $359.99$359.99
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