Independent product analysis

AquaTru Carafe Countertop Reverse-Osmosis Purifier (AT100)

The AquaTru certifications in a smaller carafe: lead, fluoride, arsenic V, nitrate and PFOA/PFOS with no installation.

AquaTru · AT100
  • Countertop System
  • Reverse Osmosis
Fit for your water

Certified for 18 targets

  • Eligible: current record covers it
  • Not established, with the reason

A target listed here does not mean that contaminant is present in your water.

How to verify a certified claim →Verify in the certifier’s registry ↗

PurityMap analysis · bottom line

The AquaTru certifications in a smaller carafe: lead, fluoride, arsenic V, nitrate and PFOA/PFOS with no installation.

Match factors
  • ✓ IAPMO-certified to NSF/ANSI 58, 53 and 42
  • ✓ No installation; fits renters
Watch-outs
  • – Filled by hand
  • – Needs counter space and a power outlet

Limitations and trade-offs

  • PFAS coverage is PFOA and PFOS, not Total PFAS.
  • Its arsenic claim is arsenic V; arsenic III may need pre-oxidation.
  • Treats the water you pour into it, not a whole tap.
  • Smaller glass-carafe format than the AquaTru Classic.
  • Sits on the counter and is filled by hand
  • Needs counter space and a power outlet

No filter treats every water problem. This analysis does not replace household testing, installation requirements, or the manufacturer’s current performance data sheet.

Not suitable for

  • Treating every tap in the home
  • A whole-home hard-water or scale problem
  • All PFAS: its evidence covers only the compounds it names

Installation, ownership and maintenance

Manufacturer
AquaTru
Model number
AT100
Installation format
Countertop System
Dimensions
Compact countertop unit with a glass carafe, no plumbing
Typical annual upkeep
$74

Certification last checked Oct 11, 2026

Commercial · where to buyWe may earn a commission

Where to buy

Amazon listing title

AquaTru Glass Carafe | Countertop Reverse Osmosis Water Filter Countertop RO System Water Purifier | 4 Stage Reverse Osmosis Filtration | Removes 84 Contaminants Like PFOA + PFOS, Lead, Microplastics

The listing mentions microplastics and 84 contaminants; PurityMap verified 18 targets for this model (see Fit for your water).

The fit above is assessed before an offer is attached; a retailer link never changes capabilities, limitations or eligibility. Commercial independence →