Who makes iSpring? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $4.8M est./mo
- Trend
- Stable
- +1%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.6 ★ · 87,436 reviews
- Who sells it
- Mostly one seller
- Top seller has 99% of units
iSpring estimated monthly revenue on Amazon
Our read on iSpring
iSpring ranks 2 of 105 brands in Under-Sink & Countertop Filtration, part of Tools & Home Improvement, with an estimated 14% of the category's revenue. In September 2026 the brand had estimated revenue of $4.8M and 33,000 units across 295 products. Estimated revenue in June 2026, the first month of data, was $5.9M, a change of -18% over 4 months of data. The trend over the latest 2 months is labeled Stable at +1%. Amazon accounts for 99% of units, with iSpring Water Systems at 1%. The average rating is 4.6 across 87,436 reviews. The top product, the RCC7AK-BN, sells an estimated 2,400 units per month.
Top iSpring products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| iSpring RCC7AK-BN NSF Certified | 4.6 ★21,566 reviews | 2,400 | Check price on Amazon |
| iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter | 4.7 ★4,552 reviews | 1,600 | Check price on Amazon |
| iSpring T32M Pressurized Water Storage Tank with Ball Valve for | 4.6 ★7,259 reviews | 1,300 | Check price on Amazon |
| iSpring F3 Water Filter Set for Under Sink Water Filter System | 4.7 ★2,660 reviews | 1,100 | Check price on Amazon |
| iSpring F3WGB32BM 3-Stage Whole House Water Filter Replacement Pack | 4.7 ★1,324 reviews | 1,100 | Check price on Amazon |
| iSpring F19K75 NSF Certified 2-Year Replacement Filter Set for | 4.8 ★992 reviews | 740 | Check price on Amazon |
| iSpring F5-75 Reverse Osmosis Filter Replacement Pack | 4.6 ★912 reviews | 700 | Check price on Amazon |
| iSpring Greatwell NSF Certified Reverse Osmosis Membrane 75 GPD | 4.7 ★2,218 reviews | 680 | Check price on Amazon |
| iSpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity | 4.6 ★4,271 reviews | 640 | Check price on Amazon |
| iSpring FP15B Sediment Filter for Whole House Water Filtration Systems | 4.6 ★4,273 reviews | 610 | Check price on Amazon |
Who sells iSpring
- Amazon99%
- iSpring Water Systems1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#2 of 105
Rank 2 of 105 brands in Under-Sink & Countertop Filtration by estimated revenue in September 2026, with 14% of the category.
Frequently asked questions
Who makes iSpring?
iSpring is the brand name on 295 products we tracked on Amazon in September 2026 mostly in Under-Sink & Countertop Filtration (Tools & Home Improvement). The largest seller of iSpring products that month was Amazon, with 99% 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 iSpring sell on Amazon?
iSpring sold an estimated $4.8M on Amazon in September 2026, about 33,000 units. That is -18% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are iSpring's best-selling products on Amazon?
By estimated units sold in September 2026: 1. iSpring RCC7AK-BN NSF Certified (about 2,400 units); 2. iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter (about 1,600 units); 3. iSpring T32M Pressurized Water Storage Tank with Ball Valve for (about 1,300 units).