APEC Water Systems · Updated July 2026

APEC Essence ROES-50: price & specs

Name: APEC Essence ROES-50
Brand: APEC Water Systems
Price: 230.99 USD
Availability: InStock

The APEC Essence ROES-50 costs $230.99, #2 cheapest of 8 reverse osmosis systems (median $445). It earns a Platinum Deskmark — 76/100 pay-blind standing, #1 of 10 in class.

Verified Jul 11, 2026 · figures linked to their source in the table below

Check current price at amazon.com Recorded 2026-07-11 — live price may differ. As an Amazon Associate we earn from qualifying purchases.

APEC Essence ROES-50. Every price and spec below is linked to its source and dated — no guesses.

Source: apecwater.com verified 2026-07-11 ✓ corroborated verify in ledger

APEC Essence ROES-50 — APEC Water Systems — Image: apecwater.com (© APEC Water Systems)

Is the APEC Essence ROES-50 a good buy?

At $231, the APEC Essence ROES-50 is #2 cheapest of the 8 reverse osmosis systems we track, where the median is $445. On the spec sheet, its storage tank gal of 4 is the highest of the 9, its filtration stages of 5 is at the median of the 10, and its rated capacity gpd of 50 is at the median of the 7.

Specifications

Price (US)	$230.99 APEC manufacturer product page (apecwater.com/products/roes-50) lists "Sale price $230.99 USD" for the ROES-50. The Amazon listing showed "No featured offers available" (no US price there), so the $230.99 manufacturer figure is the sourced US price.
Brand	APEC Water Systems
Released	—
Install type	under-sink
Filtration stages	5
Rated capacity gpd	50
Pure to drain ratio	—
TDS reduction pct	—
Remineralization	No
Requires electricity	No
Storage tank gal	4
Nsf certified standards	58, 372
Membrane life months	—
Annual filter cost usd	—

Source: apecwater.com (verified 2026-07-11) · corroborated by amazon.com. The APEC manufacturer page (apecwater.com/products/roes-50, SKU ROES-50) confirmed the exact model — "ROES-50 - Essence 5-stage 50 GPD Reverse Osmosis Water System" — and provided the US price ("Sale price $230.99 USD"), 5-stage count, 50 GPD @ 60 psi capacity, a 4-gallon tank, WQA certification, and line-pressure operation (40-85 psi feed, no pump). The Amazon retailer page corroborated model identity (Model Name/Number/Part Number all "ROES-50", brand APEC WATER, "Essence Series Top Tier 5-Stage") plus under-sink install type and "NSF Certified 372 & 58"; its comparison table explicitly marks the ROES-50 column "pH Enhancement ✘" (no remineralization). pure-to-drain ratio, a TDS-specific reduction percent, a single membrane-life figure, and an annual filter cost in USD were not stated for this model on either page, so those are null.

Is the APEC Essence ROES-50 worth it vs cheaper reverse osmosis systems?

APEC Essence ROES-50 against its closest cheaper and pricier reverse osmosis systems on the specs that matter — every value sourced. See all 8 ranked →

Product	Price	Install type	Filtration stages	Rated capacity gpd	Remineralization	Requires electricity
APEC Essence ROES-50 this	$230.99	under-sink	5	50	No	No
Express Water RO5DX	$189.99	under-sink	5	50	No	No
iSpring RCC7AK	$241.99	under-sink	6	75	Yes	No

Frequently asked questions

How much does the APEC Essence ROES-50 cost?

The APEC Essence ROES-50 has a US price of $230.99 (APEC manufacturer product page (apecwater.com/products/roes-50) lists "Sale price $230.99 USD" for the ROES-50. The Amazon listing showed "No featured offers available" (no US price there), so the $230.99 manufacturer figure is the sourced US price.), as of 2026-07-11.

How does the APEC Essence ROES-50 compare on price?

At $231, the APEC Essence ROES-50 is #2 cheapest of the 8 reverse osmosis systems we track, where the median is $445.

What are the APEC Essence ROES-50's key specs?

APEC Essence ROES-50 (APEC Water Systems): installType under-sink, filtrationStages 5, ratedCapacityGpd 50, remineralization No, requiresElectricity No. Full sourced spec sheet verified 2026-07-11.