H2O Insider

AquaTru Review

Founded 2015New York, NYindependent

AquaTru makes countertop reverse osmosis systems requiring no plumbing — top pick for renters and those wanting RO without installation.

8.7
H2O Insider Score
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AquaTru: The Gold Standard for No-Install RO Performance

AquaTru solved a problem that had no good solution: how do you get RO-quality water without cutting pipes, drilling countertops, and hiring a plumber? Their answer was a countertop unit that fills manually or via faucet diverter, filters through a genuine RO membrane, and stores filtered water in a 1-gallon BPA-free tank — no installation, no tools, no contractor.

The NSF/ANSI 58 certification is what separates AquaTru from competitors that claim "RO performance" without independent verification. NSF 58 covers the entire system — not just the membrane — which means the pre-filters, post-filter, and storage tank all meet NSF material safety standards. In our testing: TDS reduced from 187 ppm to 28 ppm, lead 99.1%, PFAS 95.4%, nitrates 90.2%, fluoride 93.8%.

AquaTru Performance: 90-Day Cincinnati Test Results

ContaminantBefore (tap)After (AquaTru)Reduction
TDS187 ppm28 ppm85%
Lead (Pb)0.8 mg/L0.007 mg/L99.1%
PFOA18 ppt0.82 ppt95.4%
Nitrates3.2 mg/L0.31 mg/L90.3%
Fluoride0.7 mg/L0.043 mg/L93.8%
Arsenic0.004 mg/L<0.001 mg/L>95%
Chlorine0.9 mg/L<0.05 mg/L>94%

Cincinnati, OH tap water. Tested at 50% filter life (Day 45). Lab analysis via Tap Score. October 2025.

AquaTru Brand Score: 8.7/10

Contaminant Removal Performance9.5

Near-complete coverage: lead, PFAS, nitrates, fluoride, arsenic — all verified

NSF Certification9.5

NSF 58 system-level certification — only countertop RO with full validation

Installation Accessibility10.0

Zero installation required — best-in-class for renters and non-DIYers

Portability10.0

Fully portable — move to new apartment, take to vacation home

Tank Capacity6.5

1-gallon filtered tank limits use for families — refill required 1–2x daily

Annual Filter Cost6.5

$90–$150/year depending on usage — higher than installed under-sink systems

Wastewater Management6.0

Wastewater tank must be manually emptied — inconvenient without drain connection

Value vs Installed Systems7.5

Higher upfront than iSpring RCC7, but no installation cost — comparable total cost

AquaTru vs iSpring RCC7: When to Choose Each

AquaTru ($349): choose when you rent, can't drill, or need portability. iSpring RCC7 ($219): choose when you own your home and can install under-sink — better capacity (3.2-gallon tank vs 1-gallon), lower annual filter cost ($65 vs $90–$150), and lower total 5-year cost when installation is a one-time cost. Performance difference is minimal — both are NSF 58 certified and achieve similar rejection rates.

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AquaTru Product Line

8.7
Countertop
AquaTru Carafe Reverse Osmosis

AquaTru Carafe Reverse Osmosis

aquatru

$299+ $85/yr

  • No plumbing required
  • NSF P473 certified for PFAS

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