Who makes APEC WATER? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $1.8M est./mo
- Trend
- Stable
- -8%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.6 ★ · 43,383 reviews
- Who sells it
- 2 sellers
- Top seller has 54% of units
APEC WATER estimated monthly revenue on Amazon
Our read on APEC WATER
APEC WATER ranks 5 of 105 brands in Under-Sink & Countertop Filtration within Tools & Home Improvement, holding an estimated 6% of the category's revenue. Estimated revenue was $1.8M in September 2026, with 19,000 estimated units, compared with $2.2M in June 2026, a change of -19% since the first month. Over the last 2 months the trend is labeled Stable at -8%. The brand has 40 products selling, an average rating of 4.6 and 43,383 reviews. Two sellers carry it: Amazon accounts for 54% of units and Advanced Water for 46%. The top product, the Essence Series 50 GPD replacement filter, sells an estimated 3,600 units per month.
Top APEC WATER products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| APEC Essence Series 50 GPD Complete Replacement Filter for Undersink | 4.7 ★3,672 reviews | 3,600 | Check price on Amazon |
| APEC Water FILTER-SET-ES Replacement Reverse Osmosis Pre-Filter Set | 4.8 ★4,350 reviews | 2,900 | Check price on Amazon |
| APEC Water FILTER-MAX-ESPH Replacement RO Filter Set | 4.6 ★1,319 reviews | 1,500 | Check price on Amazon |
| APEC Water Filter-Set Replacement RO Filter Set | 4.8 ★2,579 reviews | 1,200 | Check price on Amazon |
| APEC Water ROES-50, 5-Stage Under Sink Reverse Osmosis System | 4.5 ★9,408 reviews | 1,200 | Check price on Amazon |
| APEC Water Tank-4, 4 Gallon Pre-Pressurized Water Storage Tank | 4.6 ★3,326 reviews | 810 | Check price on Amazon |
| APEC Water FILTER-SET-ESPH Replacement RO Filter Set | 4.7 ★783 reviews | 660 | Check price on Amazon |
| APEC Water FILTER-SET-ESX2 Replacement Reverse Osmosis Filters | 4.7 ★1,329 reviews | 650 | Check price on Amazon |
| APEC Water ROES-50X, 5-Stage Under Sink RO System | 4.5 ★441 reviews | 630 | Check price on Amazon |
| APEC FILTER-MAX90 US Made 90 GPD Complete Replacement Filter Set for | 4.6 ★681 reviews | 610 | Check price on Amazon |
Who sells APEC WATER
- Amazon54%
- Advanced Water46%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#5 of 105
Rank 5 of 105 brands in Under-Sink & Countertop Filtration by estimated revenue in September 2026, with 6% of the category.
Frequently asked questions
Who makes APEC WATER?
APEC WATER is the brand name on 40 products we tracked on Amazon in September 2026 mostly in Under-Sink & Countertop Filtration (Tools & Home Improvement). The largest seller of APEC WATER products that month was Amazon, with 54% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does APEC WATER sell on Amazon?
APEC WATER sold an estimated $1.8M on Amazon in September 2026, about 19,000 units. That is -19% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are APEC WATER's best-selling products on Amazon?
By estimated units sold in September 2026: 1. APEC Essence Series 50 GPD Complete Replacement Filter for Undersink (about 3,600 units); 2. APEC Water FILTER-SET-ES Replacement Reverse Osmosis Pre-Filter Set (about 2,900 units); 3. APEC Water FILTER-MAX-ESPH Replacement RO Filter Set (about 1,500 units).