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
2.6/5
For well water homes that want UV and an iron prefilter with low water waste. On treated city water the cheaper TMAFC-ERP does the same job.
- 50 gallons a dayOutput
- 1:1Pure to drain
- $163 a yearFilters
- NoNSF/ANSI 58
Check price at Amazon$502.06Check price at Home Master$499.95
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
- Iron prefilter and UV stage suit well water
- Adds minerals back for taste
- Five year warranty is among the longest here
Cons
- No third party certification for the system
- The UV stage needs an outlet under the sink
- Costs about $500, a lot for a tank system
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 | TMHP |
|---|---|
| Filtration | |
| Output | 50 gallons a day |
| Pure to drain | 1:1 |
| Stages | 9 |
| Remineralization | Yes |
| NSF/ANSI 58 | No |
| Replacement filters | $163 a year |
| Build | |
| Tank | 3.2 gal |
| Booster pump | No |
| Smart faucet | No |
| Warranty | 5 years |
Alternatives in this type
iSpring RCC1UP
#12 in With tankFull review
For homes on well water or low line pressure that want a pump and UV stage in a tank system. Buyers on city water get certification for far less with the RCC7.
Amazon $419.99$419.99
Aquasana SmartFlow RO
#13 in With tankFull review
For a buyer who wants the broadest certification and mineralized water in a tank system. The running cost is high, so budget buyers should look elsewhere.
Aquasana $479.99$479.99
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