# AquaTru Classic vs APEC Essence ROES-50: specs and price compared

A sourced, side-by-side comparison of the AquaTru Classic (AquaTru) and APEC Essence ROES-50 (APEC Water Systems) among reverse osmosis systems. APEC Essence ROES-50 is the cheaper of the two at $230.99.

## Side by side

| Spec | AquaTru Classic | APEC Essence ROES-50 |
| --- | --- | --- |
| US price | $475 | $230.99 |
| Brand | AquaTru | APEC Water Systems |
| Install type | countertop | under-sink |
| Filtration stages | 4 | 5 |
| Rated capacity gpd | — | 50 |
| Pure to drain ratio | — | — |
| TDS reduction pct | — | — |
| Remineralization | No | No |
| Requires electricity | Yes | No |
| Storage tank gal | 0.75 | 4 |
| Nsf certified standards | — | 58, 372 |
| Membrane life months | 24 | — |
| Annual filter cost usd | — | — |

## Key differences

- Install type: AquaTru Classic countertop vs APEC Essence ROES-50 under-sink
- Filtration stages: AquaTru Classic 4 vs APEC Essence ROES-50 5
- Requires electricity: AquaTru Classic Yes vs APEC Essence ROES-50 No
- Storage tank gal: AquaTru Classic 0.75 vs APEC Essence ROES-50 4

## Sources

- AquaTru Classic: https://aquatruwater.com/products/countertop-reverse-osmosis-water-purifier (aquatruwater.com, verified 2026-07-11)
- APEC Essence ROES-50: https://www.apecwater.com/products/roes-50 (apecwater.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/reverse-osmosis-systems/aquatru-classic-vs-apec-roes-50/
Cite: Per The Front Desk Review, AquaTru Classic ($475) vs APEC Essence ROES-50 ($230.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/reverse-osmosis-systems/aquatru-classic-vs-apec-roes-50/
License: CC BY 4.0.